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WO1996013093A1 - Onduleur - Google Patents

Onduleur Download PDF

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Publication number
WO1996013093A1
WO1996013093A1 PCT/JP1995/000240 JP9500240W WO9613093A1 WO 1996013093 A1 WO1996013093 A1 WO 1996013093A1 JP 9500240 W JP9500240 W JP 9500240W WO 9613093 A1 WO9613093 A1 WO 9613093A1
Authority
WO
WIPO (PCT)
Prior art keywords
capacitor
main body
unit
inverter device
body case
Prior art date
Application number
PCT/JP1995/000240
Other languages
English (en)
Japanese (ja)
Inventor
Norinaga Suzuki
Hidenori Sugino
Akiko Ishii
Tsunehiro Endo
Toshihiko Wada
Original Assignee
Hitachi, Ltd.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hitachi, Ltd. filed Critical Hitachi, Ltd.
Publication of WO1996013093A1 publication Critical patent/WO1996013093A1/fr

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M7/00—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output
    • H02M7/003—Constructional details, e.g. physical layout, assembly, wiring or busbar connections

Definitions

  • the present invention relates to an invar evening device which is formed into a unit and is useful as a wall-mounted type, and particularly to a general-purpose invar evening device suitable for driving an induction motor.
  • the inverter unit g has been widely used in recent years because it can easily and efficiently operate a general-purpose induction motor at a variable speed.
  • the general circuit configuration of the inverter unit is as follows. It is as shown in Fig. 8.
  • FIG. 8 is a diagram showing a main circuit portion necessary for the basic operation of a general voltage source inverter device.
  • A is a forward converter
  • B is an inverse converter
  • C is an inverter.
  • I is the main circuit capacitor
  • IM is the induction motor.
  • This inverter device receives AC power from, for example, a 50 Hz or 60 Hz commercial AC power source, obtains DC power from the forward converter A, and smoothes the DC power using the capacitor C.
  • the smoothed DC power is re-converted into AC power by the inverse converter B, whereby, for example, a low frequency of 0.5 Hz to a high frequency of 100 Hz AC power of any frequency up to is supplied to the induction motor IM, which is a load, and the induction motor IM is operated at a variable speed.
  • the main circuit electrolytic capacitor for smoothing is provided with a mounting member provided in advance in itself. Or use a suitable frame or the like to secure it in the inverter device with screws, etc., and connect the electrolytic capacitor terminals directly to the wiring board pattern by soldering. After attaching or soldering the conductor bars and wires, they are connected to a predetermined circuit via these conductor bars and wires.
  • the prior art described above does not take into account that the main circuit capacitor of the inverter requires a considerable capacitance: ft, and therefore does not take into account that it is a component having a large volume.
  • inverters have become widely used, in which the entire device is packaged in a case made of plastic or the like from the viewpoint of downsizing and ease of handling and installation.
  • the main circuit capacitor requires a large capacitance, so even if an electrolytic capacitor is used, it becomes large, and therefore occupies a considerable volume in the case.
  • it is difficult to reduce the size and in particular, it is difficult to reduce the dimension in the height direction from the mounting surface, resulting in an increase in the size.
  • An object of the present invention is to provide an inverter device which is capable of sufficiently reducing the dimension in the height direction even when a large capacitor for a main circuit is used, and which can easily be miniaturized. is there. Disclosure of the invention
  • An object of the present invention is to provide an inverter apparatus having at least a forward conversion unit and an inverse conversion unit and a smoothing capacitor, and Into a cubic (box-shaped) inverter body with the terminal block, and externally connect the above-mentioned capacitor.
  • the connection between this external capacitor and the inverter main circuit is This is achieved by using a terminal block.
  • the main circuit capacitor is housed in a stacked state in the height direction, so the external main circuit capacitor is removed from the inside of the main unit. It works to reduce the height dimension of the inverter body.
  • FIG. 1 is a perspective view showing one embodiment of an inverter device according to the present invention.
  • FIG. 2 is an exploded perspective view showing an embodiment of the inverter device according to the present invention.
  • FIG. 3 is an explanatory diagram of a main circuit electrolytic capacitor holder section in one embodiment of the present invention.
  • FIG. 4 is an explanatory view of a stopper member in one embodiment of the present invention.
  • FIG. 5 is a perspective view of a main circuit electrolytic capacitor holder portion and a stopper member in one embodiment of the present invention. It is.
  • FIG. 6 is a perspective view showing another embodiment of the inverter device according to the present invention.
  • FIG. 7 is a perspective view showing still another embodiment of the inverter device according to the present invention.
  • FIG. 8 is a circuit diagram showing an example of a main circuit of the inverter device.
  • FIG. 9 shows details of the inverter main body in one embodiment of the present invention.
  • FIG. 3 is an explanatory diagram including an example of dimensions.
  • FIG. 10 is an explanatory diagram showing details of an inverter main body in one embodiment of the present invention, including a cross-sectional view.
  • FIG. 11 is an explanatory diagram showing details of the inverter main body according to an embodiment of the present invention except for a power module.
  • FIG. 12 is an explanatory diagram including a cross-sectional view excluding a power module from an inverter main body in one embodiment of the present invention and including a cross-sectional view.
  • FIG. 13 is an explanatory diagram showing in detail an inverter main body and a power module according to one embodiment of the present invention.
  • FIG. 14 is an explanatory diagram showing the inverter main body and the power module in one embodiment of the present invention in detail including a sectional view and a perspective view.
  • FIG. 15 is an explanatory diagram showing details of a capacitor holder portion in one embodiment of the present invention.
  • FIG. 16 is an explanatory diagram showing details of a capacitor holder portion in one embodiment of the present invention, including a cross-sectional view and a perspective view.
  • FIG. 17 is an explanatory diagram showing details of a spacer portion in one embodiment of the present invention including an example of dimensions.
  • FIG. 18 is an explanatory view showing another embodiment of the present invention.
  • FIG. 19 is an explanatory view showing another embodiment of the present invention.
  • FIG. 20 is an explanatory view showing still another embodiment of the present invention. BEST MODE FOR CARRYING OUT THE INVENTION
  • FIGS. 1 and 2 show an embodiment of the present invention.
  • 1 is a cooling fin
  • 2 is a power module
  • 3 is a power supply board
  • 4 is a flexible flat cable
  • 5 is a spacer.
  • 5 A for mounting Materials 6 is main circuit electrolytic capacitor
  • 6 A is capacitor electrode terminal
  • 7 is control board
  • 8 is control board holder cover
  • 9 is digital operation panel
  • 10 is front cover
  • 12 is main circuit electrolytic capacitor Holder
  • 13 is a bottom entry socket
  • 14 is a screw for mounting a power module
  • 15 is a wire for connecting a capacitor
  • 15 A is a fast terminal (elastic insertion type terminal)
  • 15 B is a crimp terminal (screw-type terminal)
  • 16 is the pin header of the power module.
  • the cooling fin 1 is made of a die cast of a light alloy, such as an aluminum alloy, and has a role as a cooling fin and also serves as a base for the entire inverter device. I have.
  • the power module 2 is equipped with the inverter forward converter A and the inverter converter B described in Fig. 8, and has a main circuit terminal block 2A on the power supply side and a main circuit terminal block 2B on the load side. It is made of synthetic resin into a flat shape of the same dimensions as the die-cast case 1 and is mounted on the die-cast case 1 using four screws 14. In FIG. 2, one of these terminal block screws is indicated by 39.
  • the heat generated from the forward conversion unit A and the reverse conversion unit B mounted on the power module 2 is directly transmitted to the die cast case 1, and the efficient cooling function is achieved. Can be obtained.
  • the power supply board 3 has mounted thereon a drive circuit for driving the inverse conversion section and a power supply circuit required for the circuits of each section. Then, between the circuit mounted on the power supply board 3 and the circuit mounted on the power module 2, the power supply board 3 is placed horizontally on the power module 2 and accommodated therein. When mounted, the bottom entry socket 13 provided on the power supply board 3 is fitted to the pin header section 16 provided on the power module 2 for electrical connection. And the required interface is automatically provided. I have.
  • the spacer member 5 has the same dimensions in the width direction as the power module 2 and the length in the longitudinal direction is shorter than that of the power module 2. It is made as a shallow box-shaped frame by resin, and it works to create a space for accommodating the power supply board 3 and the control board 7. At both outer sides in the width direction, mounting members 5A for holding the capacitor holder 12 are formed.
  • attachment of the spacer member 5 to the first module 2 can be performed simply by stacking and pressing the spacer member 5 on the power module 2.
  • the power supply board 3 is accommodated under the spacer member 5 and the control board 7 is accommodated at the upper side. At this time, the flexible flat cable 4
  • the horizontal sockets 21 are mounted on each of these boards, and the flexible flat cable 4 is attached to these sockets, so that these boards are connected to each other. The necessary interface between the substrates is provided.
  • control board 7 elements necessary for controlling an inverter such as a microcomputer are mounted, and further, a connector 32 serving as a connection section for a control signal interface is mounted. Therefore, even when the user or the like interfaces with an external device, it can be easily connected.
  • connection portion is divided and divided into two interface connector portions 32. Therefore, it is considered that one of the connector portions is frequently used.
  • Control signal path Other control signal paths can be arranged on the other side.
  • the control board 7 is attached by a positioning projection provided inside the spacer member 5 and fixed by attaching the control board holder cover 8 from above.
  • the control board holder cover 8 is configured to be attached to the spacer member 5 by fitting the claws.
  • the only screws required for assembling the inverter body are four power module mounting screws 14, and thereafter, the spacer member 5 and the control board holder cover 8 are mounted. Can be assembled only by sequentially stacking and fitting the claws, so that the number of processes is reduced and assembly is facilitated.
  • control board holder cover 8 can be mounted on the control board 7, but the digital operation panel 9 can be mounted and used on this, and the front cover 10 can be mounted on this. It can be installed and used, or can be arbitrarily selected.
  • the functions selectable by the user can be increased.
  • the screws 40 are used to attach and detach the digital operation panel 9 to and from the control board holder cover 8, and the attachment and detachment of the front cover 10 is performed by fitting using claws as shown in the figure. And so on.
  • Holders (main circuit electrolytic capacitor holders) 12 are mounted on both sides of the spacer member 5 by mounting members 5A, and serve to accommodate and hold an external capacitor 6.
  • the capacitor 6 housed here is connected to the DC terminal of the power supply side terminal block 2 A by the electric wire 15.
  • the main part is a main body 12 A made in a substantially cylindrical shape having a bottom.
  • a mounting member 12B is provided on a side surface of the main body 12A, a plurality of slot portions 12C are provided on both side surfaces of the cylindrical surface, and around a bottom portion thereof.
  • Notch 1 2 D is provided
  • a substantially disk-shaped stopper member (holding member) 12E as shown in FIG. 4 is provided in the main body 12A of the holder 12 as shown in FIG.
  • the stopper member 12 E has a notch 12 F for providing elasticity, and a projection 12 protruding from the outer periphery thereof. G is formed.
  • the holder 12 is fitted with the mounting member 12B of the spacer member 5 to the mounting member 5A of the spacer member 5. Attach on both sides of member 5 and insert capacitor 6 inside. After that, insert the stopper member 12 E into the main body 12 A ⁇ of the holder 12, and insert the projection 12 G into the slot 12 C at the fully pushed position. If they are fitted to each other, the holder 6 can securely hold the capacitor 6 outside the spacer member 5.
  • the main circuit electrolytic capacitor 6 is connected to the inverter DC main circuit by connecting the electrode terminals 6 A of the main circuit electrolytic capacitor 6 inserted in the main body 12 A of the holder 12 with two electric wires 15.
  • the connection is completed by connecting two terminals, a DC + terminal provided on the terminal block 2A of the module 2 and a DC terminal.
  • the electric wire 15 is provided with a fast terminal 15 A on one side and a crimp terminal 15 B on the other side, so that the crimp terminal 15 B is connected to the power terminal block of the power module 2.
  • a predetermined connection state can be obtained by attaching the first terminal 15 A to the electrode terminal 6 A of the main circuit electrolytic capacitor 6 after attaching to the 2 A DC terminal.
  • the wire 15 is taken out of the holder 12 by removing the notch 12D provided around the bottom of the main body 12A.
  • An opening for taking out the electric wire is taken out from here.
  • the bottom of the main body 12A may be made detachable.
  • the main circuit electrolytic capacitor 6 is taken out of the main body of the inverter and is attached to the side surface, the height of the main body, that is, in FIG. The dimension from the lower surface of the cooling fin 1 to the upper surface of the front cover 10 can be reduced.
  • the mounting work of the main circuit electrolytic capacitor 6 is easy, and it can be easily mounted even after the spacer member 5 is assembled, and even when the main circuit electrolytic capacitor 6 is replaced. It is not necessary to disassemble the main unit, simply remove the capacitor box cover 7, remove the first terminal 15A of the electric wire 15, remove the main circuit electrolytic capacitor 6, and replace it with a new one. Good, maintenance of life parts can be easily obtained.
  • the main body 12A of the holder 12 has a plurality of slot portions 12C formed at a plurality of positions, for example, three positions as shown in the drawing. Any one of 2A is selected, and the stopper member 12E is fitted and used.
  • inverter device it is necessary to use capacitors having different capacitances according to the rated output. It is necessary to select the one with the content * of 180 uF, 330 oF, or 470 oF.
  • the position of each slot section 12C is changed in accordance with the length of the capacitor having a different capacitance.
  • the capacitance is 180 / xF
  • the stopper member 12E is fitted to the innermost slot of the slot part 12C, and the same applies to the capacitor of the capacitor, that is, the capacitor.
  • the stopper member 12E is fitted to the slot portion 12A on the front side (outlet side) in order according to the length of the denser.
  • a capacitor 6 having a different capacitance can be used as it is simply by selecting the slot portion 12 A into which the stopper member 12 E is fitted, and the rated output differs. Even when capacitors having different lengths are used as the inverter device, the stopper member 12E functions as a member for holding the capacitor, so that the capacitor 6 can be fixed. It is possible to reliably prevent rattling.
  • FIG. 6 shows another embodiment of the present invention, in which 17 is a band member, 18 is a fastener (buckle), and other configurations are shown in FIGS. 1 to 5. This is the same as the embodiment described in the above.
  • the band member 17 is made of a predetermined length made of synthetic resin or metal. It is made of a shaped member, part of which is attached to both sides of the spacer member 5, and the ends are connected by fasteners 18 so that the capacitor 6 is attached to both sides of the spacer member 5. Functions as a holding member for holding.
  • the main circuit electrolytic capacitor 6 is taken out of the main body of the inverter and attached to the side surface, the height of the main body can be reduced accordingly.
  • the band member 17 is used to hold the capacitor 6, the configuration is simplified, the cost can be reduced, and the capacitor 6 is exposed. Cooling can be obtained, and the life of the capacitor 6 can be prolonged.
  • the mounting work of the main circuit electrolytic capacitor 6 is also easy, and it can be easily mounted even after the spacer member 5 is assembled, and when the main circuit electrolytic capacitor 6 is replaced.
  • the main circuit electrolytic capacitor 6 there is no need to disassemble the main unit, simply remove the capacitor box cover 7, remove the first terminal 15A of the electric wire 15 and remove the main circuit electrolytic capacitor 6, and replace it with a new one. Needless to say, maintenance of life parts can be easily obtained.
  • FIG. 7 shows still another embodiment of the present invention, in which the capacitor 6 is separated from the inverter main body, and the inverter main body is mounted by the leg member 6A for mounting the capacitor.
  • the other components are the same as those of the embodiment described with reference to FIGS. 1 to 6.
  • leg member 6A since the leg member 6A is only used for mounting the capacitor 6, the configuration is simplified and cost reduction is achieved. In addition, since the capacitor 6 is exposed, effective cooling can be obtained, and the life of the capacitor 6 can be extended.
  • multiple inverters can be connected to the capacitor 6 alone, and work and material Cost reduction and space saving can be achieved.
  • cylindrical electrolytic capacitors are commercially available with mounting leg members. According to this embodiment, the use of such a capacitor further increases the cost. It can be reduced.
  • FIG. 9 shows that the present invention, based on the embodiment described in FIG. 1, has a rated output (rated capacity) ranging from 0.75 KW for a smaller one to about 1.5 KW for a larger one.
  • rated output rated capacity
  • the view from the right (right side view) and the view from the bottom (bottom view) are shown.
  • the names and configurations of each part are the same as in FIG. 1, and the dimensions of each part are shown in units of mm.
  • the cooling capacity should be increased in accordance with the increase in heat generated by the loss in the main circuit, and the capacitance of the main circuit capacitor should be increased.
  • the inverter main body is a power unit integrally formed with the terminal blocks 2A and 2B.
  • a spacer member 5 and a control board holder cover 8 are stacked on the module 2, and a capacitor holder 12 is mounted on a side surface of the spacer member 5 to form a unit.
  • the cooling fin 1 is attached to the power module 2 after the unit is formed in this manner, so the size of the cooling fin 1 to be used is The degree can be arbitrarily changed.
  • the cooling capacity of the inverter can be increased by changing the size of the cooling fins and increasing the heat dissipation area. Therefore, in this embodiment, the dimensions of the inverter main body are not changed. However, by simply changing the size of the cooling fin 1 to be used, first, it is possible to easily cope with the difference in the rated capacity in terms of the cooling capacity.
  • the capacitor holder section 12 is configured so that the capacitor 6 to be accommodated therein can be used arbitrarily even if the capacitors have different capacitances. In terms of capacitance, it can easily cope with the difference in rated capacity.
  • the size of the cooling fin to be mounted on the inverter main body and the size of the condenser to be accommodated in the condenser holder 12 are determined based on the dimensions shown in the drawing.
  • the capacitance i value of the above it can be commonly applied to inverter devices with various rated capacities from 0.75 KW for the smaller one to about 1.5 KW for the larger one. In this way, it is possible to provide sufficient versatility at low cost.
  • FIG. 1 the heat radiating fin of the cooling fin 1 is shown in FIG.
  • One is to consider the method of increasing the height and the number of sheets, and the other is to make the plane shape of the cooling fin 1 larger than the plane shape of the power module 2 in FIG. Further, these methods may be used in combination. However, embodiments of the present invention are not limited to these methods.
  • FIG. 10 is a diagram showing the rear view of the embodiment shown in FIG. — It is a diagram showing a cross section of each part along each cutting line of B ′, C-C ′, and A—A ′ cross-sectional view shows the internal structure of the power supply board 3 and the control board 7 shown in FIG. Things are omitted.
  • FIG. 11 shows the details of the parts excluding the power module 2 and the capacitor holder part 12 in Fig. 9 with the left and right side views and plan view, centered on the front view, and the bottom view.
  • FIG. 12 is a sectional view, a rear view, and a perspective view taken along the cutting lines D-D 'and E-E' of FIG.
  • FIG. 13 shows the details of the inverter main unit in Fig. 9 excluding the capacitor holder unit 12, with a front view as the center, a left and right side view, a plan view, and a bottom view.
  • FIG. 14 shows a cross-sectional view, a rear view, and a perspective view along each cutting line FF ′ and GG ′ in FIG.
  • FIG. 15 shows the details of the capacitor holder part 12 with the front view as the center, the left and right side views and the plan view, and the bottom view. Further, FIG. FIG. 5 shows a cross-sectional view, a rear view, and a perspective view taken along cutting lines H—H ′ and J-J ′ in FIG.
  • FIG. 17 shows a back view and cross-sectional views taken along cutting lines A--A and B--B. As in FIG. 9, dimensions in mm units are shown.
  • FIGS. 10 to 17 it is possible to clearly understand the details of the configuration of each part in the embodiment of FIG. 9, and to fully understand the present invention.
  • the present invention is applied to an inverter having a relatively small volume *, the capacitance required for the capacitor of the main circuit can be small, and therefore, as in the above-described embodiment, 2 Even if one capacitor is not used, one capacitor may be sufficient in size.
  • only one capacitor holder 12 may be attached to one side of the inverter main body.
  • FIG. 18 is a plan view on the upper side centering on the front view, right and left side views on the left and right, and a bottom view on the lower side, except for the cooling fin 1 in the embodiment of FIG.
  • the names and configurations of each part are the same as in Fig. 1.
  • the mounting of the capacitor holder portion 12 to the spacer member 5 is performed by the mounting member 5A on the spacer member 5 side.
  • the mounting member 12B on the side of the capacitor holder 12 is detachable.
  • the inverter device can be obtained in the mode shown in FIG. 18 without requiring any special configuration, and as a result, a wide variety of products can be easily provided. It can fully meet the needs of various customers. As shown in Fig. 18, in the case of the embodiment where only one capacitor is used, it is better to mount the capacitor holder 12 on the left side. Wire 15 is short, which is effective in terms of noise absorption.
  • the embodiment described below corresponds to a so-called modified example in which the shape of the capacitor holder in the embodiment described with reference to FIGS. 1 and 9 is changed.
  • the shape of the capacitor holder 12 is made semi-cylindrical.
  • the embodiment shown in FIG. It is a rectangular tube.
  • the mounting member 5A is attached to the spacer member 5 side.
  • mounting members 12 B are provided on the side of the capacitor holder 12, respectively, so that the capacitor holder 12 can be detachably attached to the spacer member 5.
  • the inverter device can be sufficiently miniaturized including its height.
  • the length of the electric wire 15 connecting the terminal block 2A and the capacitor 6 can be made sufficiently short, and the wiring inductance is 20 nH Since it can be suppressed to the following, surge overvoltage due to inverter switching operation can be suppressed sufficiently.
  • the mounting position of the condenser can be selected. Industrial applicability to accommodate various installation locations
  • the size in the height direction can be sufficiently reduced even if a large capacitor for a main circuit is used, and a small-sized e-bar device e with good performance can be easily obtained. Therefore, it can be used even when the installation space in the height direction cannot be sufficiently obtained, and an inverter device having wide applicability can be provided.

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Inverter Devices (AREA)

Abstract

L'invention se rapporte à un onduleur dont la hauteur est suffisamment réduite et, par conséquent, dont la taille peut être facilement réduite même dans le cas où sont utilisés des condensateurs électrolytiques de grande dimension pour un circuit principal. Cet onduleur comporte des parties de maintien (12) maintenant les condensateurs électrolytiques (6) d'un circuit principal qui sont fixés des deux côtés d'un élément d'espacement (5). Les condensateurs (6) sont raccordés aux bornes de courant continu d'un bornier d'alimentation (2A) par des fils (15). Puisque les condensateurs (6) ne sont pas logés dans le corps principal de l'onduleur, la hauteur du corps principal peut être réduite de la hauteur des condensateurs (6).
PCT/JP1995/000240 1994-10-24 1995-02-20 Onduleur WO1996013093A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP6/258311 1994-10-24
JP25831194 1994-10-24

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Publication Number Publication Date
WO1996013093A1 true WO1996013093A1 (fr) 1996-05-02

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PCT/JP1995/000240 WO1996013093A1 (fr) 1994-10-24 1995-02-20 Onduleur

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US10673222B2 (en) 2010-11-09 2020-06-02 Solaredge Technologies Ltd. Arc detection and prevention in a power generation system
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US11081608B2 (en) 2016-03-03 2021-08-03 Solaredge Technologies Ltd. Apparatus and method for determining an order of power devices in power generation systems
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US11296650B2 (en) 2006-12-06 2022-04-05 Solaredge Technologies Ltd. System and method for protection during inverter shutdown in distributed power installations
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US11569659B2 (en) 2006-12-06 2023-01-31 Solaredge Technologies Ltd. Distributed power harvesting systems using DC power sources
US11687112B2 (en) 2006-12-06 2023-06-27 Solaredge Technologies Ltd. Distributed power harvesting systems using DC power sources
US11728768B2 (en) 2006-12-06 2023-08-15 Solaredge Technologies Ltd. Pairing of components in a direct current distributed power generation system
US11735910B2 (en) 2006-12-06 2023-08-22 Solaredge Technologies Ltd. Distributed power system using direct current power sources
US11855231B2 (en) 2006-12-06 2023-12-26 Solaredge Technologies Ltd. Distributed power harvesting systems using DC power sources
US11881814B2 (en) 2005-12-05 2024-01-23 Solaredge Technologies Ltd. Testing of a photovoltaic panel
US11888387B2 (en) 2006-12-06 2024-01-30 Solaredge Technologies Ltd. Safety mechanisms, wake up and shutdown methods in distributed power installations
US12057807B2 (en) 2016-04-05 2024-08-06 Solaredge Technologies Ltd. Chain of power devices
US12306653B2 (en) 2023-06-22 2025-05-20 Solaredge Technologies Ltd. Circuit for interconnected direct current power sources

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6420089U (fr) * 1987-07-24 1989-01-31
JPH04322108A (ja) * 1991-04-19 1992-11-12 Toshiba Corp 車両用半導体装置
JPH06290886A (ja) * 1993-03-31 1994-10-18 Toshiba Lighting & Technol Corp 放電灯点灯装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6420089U (fr) * 1987-07-24 1989-01-31
JPH04322108A (ja) * 1991-04-19 1992-11-12 Toshiba Corp 車両用半導体装置
JPH06290886A (ja) * 1993-03-31 1994-10-18 Toshiba Lighting & Technol Corp 放電灯点灯装置

Cited By (214)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11881814B2 (en) 2005-12-05 2024-01-23 Solaredge Technologies Ltd. Testing of a photovoltaic panel
US12027849B2 (en) 2006-12-06 2024-07-02 Solaredge Technologies Ltd. Distributed power system using direct current power sources
US11961922B2 (en) 2006-12-06 2024-04-16 Solaredge Technologies Ltd. Distributed power harvesting systems using DC power sources
US8013472B2 (en) 2006-12-06 2011-09-06 Solaredge, Ltd. Method for distributed power harvesting using DC power sources
US10637393B2 (en) 2006-12-06 2020-04-28 Solaredge Technologies Ltd. Distributed power harvesting systems using DC power sources
WO2009007782A3 (fr) * 2006-12-06 2009-03-19 Solaredge Ltd Cartouche amovible de composants pour augmenter la fiabilité dans des systèmes de recueil de puissance
US8319471B2 (en) 2006-12-06 2012-11-27 Solaredge, Ltd. Battery power delivery module
US11002774B2 (en) 2006-12-06 2021-05-11 Solaredge Technologies Ltd. Monitoring of distributed power harvesting systems using DC power sources
US11031861B2 (en) 2006-12-06 2021-06-08 Solaredge Technologies Ltd. System and method for protection during inverter shutdown in distributed power installations
US8473250B2 (en) 2006-12-06 2013-06-25 Solaredge, Ltd. Monitoring of distributed power harvesting systems using DC power sources
US8531055B2 (en) 2006-12-06 2013-09-10 Solaredge Ltd. Safety mechanisms, wake up and shutdown methods in distributed power installations
US12281919B2 (en) 2006-12-06 2025-04-22 Solaredge Technologies Ltd. Monitoring of distributed power harvesting systems using DC power sources
US8587151B2 (en) 2006-12-06 2013-11-19 Solaredge, Ltd. Method for distributed power harvesting using DC power sources
US10447150B2 (en) 2006-12-06 2019-10-15 Solaredge Technologies Ltd. Distributed power harvesting systems using DC power sources
US8659188B2 (en) 2006-12-06 2014-02-25 Solaredge Technologies Ltd. Distributed power harvesting systems using DC power sources
US12276997B2 (en) 2006-12-06 2025-04-15 Solaredge Technologies Ltd. Distributed power harvesting systems using DC power sources
US12224706B2 (en) 2006-12-06 2025-02-11 Solaredge Technologies Ltd. Pairing of components in a direct current distributed power generation system
US11043820B2 (en) 2006-12-06 2021-06-22 Solaredge Technologies Ltd. Battery power delivery module
US12107417B2 (en) 2006-12-06 2024-10-01 Solaredge Technologies Ltd. Distributed power harvesting systems using DC power sources
US11063440B2 (en) 2006-12-06 2021-07-13 Solaredge Technologies Ltd. Method for distributed power harvesting using DC power sources
US11073543B2 (en) 2006-12-06 2021-07-27 Solaredge Technologies Ltd. Monitoring of distributed power harvesting systems using DC power sources
US12068599B2 (en) 2006-12-06 2024-08-20 Solaredge Technologies Ltd. System and method for protection during inverter shutdown in distributed power installations
US11183922B2 (en) 2006-12-06 2021-11-23 Solaredge Technologies Ltd. Distributed power harvesting systems using DC power sources
US10230245B2 (en) 2006-12-06 2019-03-12 Solaredge Technologies Ltd Battery power delivery module
US10097007B2 (en) 2006-12-06 2018-10-09 Solaredge Technologies Ltd. Method for distributed power harvesting using DC power sources
US11296650B2 (en) 2006-12-06 2022-04-05 Solaredge Technologies Ltd. System and method for protection during inverter shutdown in distributed power installations
US12046940B2 (en) 2006-12-06 2024-07-23 Solaredge Technologies Ltd. Battery power control
US9041339B2 (en) 2006-12-06 2015-05-26 Solaredge Technologies Ltd. Battery power delivery module
US9088178B2 (en) 2006-12-06 2015-07-21 Solaredge Technologies Ltd Distributed power harvesting systems using DC power sources
US12032080B2 (en) 2006-12-06 2024-07-09 Solaredge Technologies Ltd. Safety mechanisms, wake up and shutdown methods in distributed power installations
US9112379B2 (en) 2006-12-06 2015-08-18 Solaredge Technologies Ltd. Pairing of components in a direct current distributed power generation system
US9130401B2 (en) 2006-12-06 2015-09-08 Solaredge Technologies Ltd. Distributed power harvesting systems using DC power sources
EP3288165A1 (fr) * 2006-12-06 2018-02-28 Solaredge Technologies Ltd. Cartouche amovible de composants pour augmenter la fiabilité dans des systèmes de collecte d'énergie
US8004117B2 (en) 2006-12-06 2011-08-23 Solaredge, Ltd. Current bypass for distributed power harvesting systems using DC power sources
US11309832B2 (en) 2006-12-06 2022-04-19 Solaredge Technologies Ltd. Distributed power harvesting systems using DC power sources
US12027970B2 (en) 2006-12-06 2024-07-02 Solaredge Technologies Ltd. Safety mechanisms, wake up and shutdown methods in distributed power installations
US11962243B2 (en) 2006-12-06 2024-04-16 Solaredge Technologies Ltd. Method for distributed power harvesting using DC power sources
US9966766B2 (en) 2006-12-06 2018-05-08 Solaredge Technologies Ltd. Battery power delivery module
US9368964B2 (en) 2006-12-06 2016-06-14 Solaredge Technologies Ltd. Distributed power system using direct current power sources
US9960667B2 (en) 2006-12-06 2018-05-01 Solaredge Technologies Ltd. System and method for protection during inverter shutdown in distributed power installations
US11888387B2 (en) 2006-12-06 2024-01-30 Solaredge Technologies Ltd. Safety mechanisms, wake up and shutdown methods in distributed power installations
US9960731B2 (en) 2006-12-06 2018-05-01 Solaredge Technologies Ltd. Pairing of components in a direct current distributed power generation system
US7900361B2 (en) 2006-12-06 2011-03-08 Solaredge, Ltd. Current bypass for distributed power harvesting systems using DC power sources
US9948233B2 (en) 2006-12-06 2018-04-17 Solaredge Technologies Ltd. Distributed power harvesting systems using DC power sources
US9543889B2 (en) 2006-12-06 2017-01-10 Solaredge Technologies Ltd. Distributed power harvesting systems using DC power sources
US11855231B2 (en) 2006-12-06 2023-12-26 Solaredge Technologies Ltd. Distributed power harvesting systems using DC power sources
US11735910B2 (en) 2006-12-06 2023-08-22 Solaredge Technologies Ltd. Distributed power system using direct current power sources
US9590526B2 (en) 2006-12-06 2017-03-07 Solaredge Technologies Ltd. Safety mechanisms, wake up and shutdown methods in distributed power installations
US11728768B2 (en) 2006-12-06 2023-08-15 Solaredge Technologies Ltd. Pairing of components in a direct current distributed power generation system
US9644993B2 (en) 2006-12-06 2017-05-09 Solaredge Technologies Ltd. Monitoring of distributed power harvesting systems using DC power sources
US11476799B2 (en) 2006-12-06 2022-10-18 Solaredge Technologies Ltd. Distributed power harvesting systems using DC power sources
US10673253B2 (en) 2006-12-06 2020-06-02 Solaredge Technologies Ltd. Battery power delivery module
US9680304B2 (en) 2006-12-06 2017-06-13 Solaredge Technologies Ltd. Method for distributed power harvesting using DC power sources
US11687112B2 (en) 2006-12-06 2023-06-27 Solaredge Technologies Ltd. Distributed power harvesting systems using DC power sources
US11682918B2 (en) 2006-12-06 2023-06-20 Solaredge Technologies Ltd. Battery power delivery module
US11658482B2 (en) 2006-12-06 2023-05-23 Solaredge Technologies Ltd. Distributed power harvesting systems using DC power sources
US11598652B2 (en) 2006-12-06 2023-03-07 Solaredge Technologies Ltd. Monitoring of distributed power harvesting systems using DC power sources
US11594882B2 (en) 2006-12-06 2023-02-28 Solaredge Technologies Ltd. Distributed power harvesting systems using DC power sources
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US11569659B2 (en) 2006-12-06 2023-01-31 Solaredge Technologies Ltd. Distributed power harvesting systems using DC power sources
US9853490B2 (en) 2006-12-06 2017-12-26 Solaredge Technologies Ltd. Distributed power system using direct current power sources
US11575260B2 (en) 2006-12-06 2023-02-07 Solaredge Technologies Ltd. Distributed power harvesting systems using DC power sources
US11579235B2 (en) 2006-12-06 2023-02-14 Solaredge Technologies Ltd. Safety mechanisms, wake up and shutdown methods in distributed power installations
US11575261B2 (en) 2006-12-06 2023-02-07 Solaredge Technologies Ltd. Distributed power harvesting systems using DC power sources
US9673711B2 (en) 2007-08-06 2017-06-06 Solaredge Technologies Ltd. Digital average input current control in power converter
US8319483B2 (en) 2007-08-06 2012-11-27 Solaredge Technologies Ltd. Digital average input current control in power converter
US11594968B2 (en) 2007-08-06 2023-02-28 Solaredge Technologies Ltd. Digital average input current control in power converter
US8773092B2 (en) 2007-08-06 2014-07-08 Solaredge Technologies Ltd. Digital average input current control in power converter
US10516336B2 (en) 2007-08-06 2019-12-24 Solaredge Technologies Ltd. Digital average input current control in power converter
US10116217B2 (en) 2007-08-06 2018-10-30 Solaredge Technologies Ltd. Digital average input current control in power converter
US8816535B2 (en) 2007-10-10 2014-08-26 Solaredge Technologies, Ltd. System and method for protection during inverter shutdown in distributed power installations
US9853538B2 (en) 2007-12-04 2017-12-26 Solaredge Technologies Ltd. Distributed power harvesting systems using DC power sources
US8384243B2 (en) 2007-12-04 2013-02-26 Solaredge Technologies Ltd. Distributed power harvesting systems using DC power sources
US8963369B2 (en) 2007-12-04 2015-02-24 Solaredge Technologies Ltd. Distributed power harvesting systems using DC power sources
US9407161B2 (en) 2007-12-05 2016-08-02 Solaredge Technologies Ltd. Parallel connected inverters
US11894806B2 (en) 2007-12-05 2024-02-06 Solaredge Technologies Ltd. Testing of a photovoltaic panel
US9291696B2 (en) 2007-12-05 2016-03-22 Solaredge Technologies Ltd. Photovoltaic system power tracking method
US9979280B2 (en) 2007-12-05 2018-05-22 Solaredge Technologies Ltd. Parallel connected inverters
US12055647B2 (en) 2007-12-05 2024-08-06 Solaredge Technologies Ltd. Parallel connected inverters
US8289742B2 (en) 2007-12-05 2012-10-16 Solaredge Ltd. Parallel connected inverters
US11264947B2 (en) 2007-12-05 2022-03-01 Solaredge Technologies Ltd. Testing of a photovoltaic panel
US8324921B2 (en) 2007-12-05 2012-12-04 Solaredge Technologies Ltd. Testing of a photovoltaic panel
US11183923B2 (en) 2007-12-05 2021-11-23 Solaredge Technologies Ltd. Parallel connected inverters
US9831824B2 (en) 2007-12-05 2017-11-28 SolareEdge Technologies Ltd. Current sensing on a MOSFET
US11183969B2 (en) 2007-12-05 2021-11-23 Solaredge Technologies Ltd. Testing of a photovoltaic panel
US10644589B2 (en) 2007-12-05 2020-05-05 Solaredge Technologies Ltd. Parallel connected inverters
US11693080B2 (en) 2007-12-05 2023-07-04 Solaredge Technologies Ltd. Parallel connected inverters
US10693415B2 (en) 2007-12-05 2020-06-23 Solaredge Technologies Ltd. Testing of a photovoltaic panel
US8599588B2 (en) 2007-12-05 2013-12-03 Solaredge Ltd. Parallel connected inverters
US9876430B2 (en) 2008-03-24 2018-01-23 Solaredge Technologies Ltd. Zero voltage switching
US8957645B2 (en) 2008-03-24 2015-02-17 Solaredge Technologies Ltd. Zero voltage switching
US9362743B2 (en) 2008-05-05 2016-06-07 Solaredge Technologies Ltd. Direct current power combiner
US10468878B2 (en) 2008-05-05 2019-11-05 Solaredge Technologies Ltd. Direct current power combiner
US12218498B2 (en) 2008-05-05 2025-02-04 Solaredge Technologies Ltd. Direct current power combiner
US9000617B2 (en) 2008-05-05 2015-04-07 Solaredge Technologies, Ltd. Direct current power combiner
US11424616B2 (en) 2008-05-05 2022-08-23 Solaredge Technologies Ltd. Direct current power combiner
US10461687B2 (en) 2008-12-04 2019-10-29 Solaredge Technologies Ltd. Testing of a photovoltaic panel
US9537445B2 (en) 2008-12-04 2017-01-03 Solaredge Technologies Ltd. Testing of a photovoltaic panel
US10686402B2 (en) 2009-05-22 2020-06-16 Solaredge Technologies Ltd. Electrically isolated heat dissipating junction box
US8771024B2 (en) 2009-05-22 2014-07-08 Solaredge Technologies Ltd. Dual compressive connector
US10411644B2 (en) 2009-05-22 2019-09-10 Solaredge Technologies, Ltd. Electrically isolated heat dissipating junction box
US9748896B2 (en) 2009-05-22 2017-08-29 Solaredge Technologies Ltd. Electrically isolated heat dissipating junction box
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US12074566B2 (en) 2009-05-22 2024-08-27 Solaredge Technologies Ltd. Electrically isolated heat dissipating junction box
US9692164B2 (en) 2009-05-22 2017-06-27 Solaredge Technologies Ltd. Dual compressive connector
US9006569B2 (en) 2009-05-22 2015-04-14 Solaredge Technologies Ltd. Electrically isolated heat dissipating junction box
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US11509263B2 (en) 2009-05-22 2022-11-22 Solaredge Technologies Ltd. Electrically isolated heat dissipating junction box
US9391385B2 (en) 2009-05-22 2016-07-12 Solaredge Technologies Ltd. Dual compressive connector
US9438161B2 (en) 2009-05-25 2016-09-06 Solaredge Technologies Ltd. Bracket for connection of a junction box to photovoltaic panels
US10090803B2 (en) 2009-05-25 2018-10-02 Solaredge Technologies Ltd. Bracket for connection of a junction box to photovoltaic panels
US11817820B2 (en) 2009-05-25 2023-11-14 Solaredge Technologies Ltd. Bracket for connection of a junction box to photovoltaic panels
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US11867729B2 (en) 2009-05-26 2024-01-09 Solaredge Technologies Ltd. Theft detection and prevention in a power generation system
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US9870016B2 (en) 2012-05-25 2018-01-16 Solaredge Technologies Ltd. Circuit for interconnected direct current power sources
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US11545912B2 (en) 2013-03-14 2023-01-03 Solaredge Technologies Ltd. High frequency multi-level inverter
US12003107B2 (en) 2013-03-14 2024-06-04 Solaredge Technologies Ltd. Method and apparatus for storing and depleting energy
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US12119758B2 (en) 2013-03-14 2024-10-15 Solaredge Technologies Ltd. High frequency multi-level inverter
US11424617B2 (en) 2013-03-15 2022-08-23 Solaredge Technologies Ltd. Bypass mechanism
US9819178B2 (en) 2013-03-15 2017-11-14 Solaredge Technologies Ltd. Bypass mechanism
US12132125B2 (en) 2013-03-15 2024-10-29 Solaredge Technologies Ltd. Bypass mechanism
US10651647B2 (en) 2013-03-15 2020-05-12 Solaredge Technologies Ltd. Bypass mechanism
US9318974B2 (en) 2014-03-26 2016-04-19 Solaredge Technologies Ltd. Multi-level inverter with flying capacitor topology
US12136890B2 (en) 2014-03-26 2024-11-05 Solaredge Technologies Ltd. Multi-level inverter
US11632058B2 (en) 2014-03-26 2023-04-18 Solaredge Technologies Ltd. Multi-level inverter
US11855552B2 (en) 2014-03-26 2023-12-26 Solaredge Technologies Ltd. Multi-level inverter
US10886831B2 (en) 2014-03-26 2021-01-05 Solaredge Technologies Ltd. Multi-level inverter
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US11081608B2 (en) 2016-03-03 2021-08-03 Solaredge Technologies Ltd. Apparatus and method for determining an order of power devices in power generation systems
US12224365B2 (en) 2016-03-03 2025-02-11 Solaredge Technologies Ltd. Apparatus and method for determining an order of power devices in power generation systems
US11824131B2 (en) 2016-03-03 2023-11-21 Solaredge Technologies Ltd. Apparatus and method for determining an order of power devices in power generation systems
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US10599113B2 (en) 2016-03-03 2020-03-24 Solaredge Technologies Ltd. Apparatus and method for determining an order of power devices in power generation systems
US11538951B2 (en) 2016-03-03 2022-12-27 Solaredge Technologies Ltd. Apparatus and method for determining an order of power devices in power generation systems
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US12057807B2 (en) 2016-04-05 2024-08-06 Solaredge Technologies Ltd. Chain of power devices
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US11201476B2 (en) 2016-04-05 2021-12-14 Solaredge Technologies Ltd. Photovoltaic power device and wiring
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US12316274B2 (en) 2018-04-10 2025-05-27 Solaredge Technologies Ltd. Pairing of components in a direct current distributed power generation system
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