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WO2014026840A3 - Système de distribution d'électricité pour centres de données - Google Patents

Système de distribution d'électricité pour centres de données Download PDF

Info

Publication number
WO2014026840A3
WO2014026840A3 PCT/EP2013/065754 EP2013065754W WO2014026840A3 WO 2014026840 A3 WO2014026840 A3 WO 2014026840A3 EP 2013065754 W EP2013065754 W EP 2013065754W WO 2014026840 A3 WO2014026840 A3 WO 2014026840A3
Authority
WO
WIPO (PCT)
Prior art keywords
converter
voltage
medium
low
distribution system
Prior art date
Application number
PCT/EP2013/065754
Other languages
English (en)
Other versions
WO2014026840A2 (fr
Inventor
Drazen Dujic
Frederick Kieferndorf
Francisco Canales
Original Assignee
Abb Technology Ag
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 Abb Technology Ag filed Critical Abb Technology Ag
Publication of WO2014026840A2 publication Critical patent/WO2014026840A2/fr
Publication of WO2014026840A3 publication Critical patent/WO2014026840A3/fr

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J1/00—Circuit arrangements for DC mains or DC distribution networks
    • H02J1/10—Parallel operation of DC sources
    • H02J1/102—Parallel operation of DC sources being switching converters
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J5/00—Circuit arrangements for transfer of electric power between AC networks and DC networks
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
    • H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
    • H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
    • H02J9/061—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems for DC powered loads
    • 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
    • H02M3/00—Conversion of DC power input into DC power output
    • H02M3/22—Conversion of DC power input into DC power output with intermediate conversion into AC
    • H02M3/24—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters
    • H02M3/28—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC
    • H02M3/325—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal
    • H02M3/335—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M3/33507—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of the output voltage or current, e.g. flyback converters
    • H02M3/33523—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of the output voltage or current, e.g. flyback converters with galvanic isolation between input and output of both the power stage and the feedback loop
    • 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
    • H02M7/02—Conversion of AC power input into DC power output without possibility of reversal
    • H02M7/04—Conversion of AC power input into DC power output without possibility of reversal by static converters
    • H02M7/12—Conversion of AC power input into DC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/21—Conversion of AC power input into DC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M7/217—Conversion of AC power input into DC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M7/219—Conversion of AC power input into DC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only in a bridge configuration
    • 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
    • H02M7/42—Conversion of DC power input into AC power output without possibility of reversal
    • H02M7/44—Conversion of DC power input into AC power output without possibility of reversal by static converters
    • H02M7/48—Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/4807—Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode having a high frequency intermediate AC stage
    • 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
    • H02M1/00—Details of apparatus for conversion
    • H02M1/0067—Converter structures employing plural converter units, other than for parallel operation of the units on a single load
    • H02M1/007—Plural converter units in cascade
    • 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
    • H02M1/00—Details of apparatus for conversion
    • H02M1/0067—Converter structures employing plural converter units, other than for parallel operation of the units on a single load
    • H02M1/0074—Plural converter units whose inputs are connected in series
    • 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
    • H02M1/00—Details of apparatus for conversion
    • H02M1/32—Means for protecting converters other than automatic disconnection
    • H02M1/325—Means for protecting converters other than automatic disconnection with means for allowing continuous operation despite a fault, i.e. fault tolerant converters
    • 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
    • H02M7/42—Conversion of DC power input into AC power output without possibility of reversal
    • H02M7/44—Conversion of DC power input into AC power output without possibility of reversal by static converters
    • H02M7/48—Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/483—Converters with outputs that each can have more than two voltages levels
    • H02M7/49—Combination of the output voltage waveforms of a plurality of converters

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Direct Current Feeding And Distribution (AREA)
  • Dc-Dc Converters (AREA)
  • Rectifiers (AREA)

Abstract

La présente invention concerne un système de distribution d'électricité (1) pour fournir de l'électricité à une pluralité de charges CC de basse tension dans un centre de données, comprenant : - un agencement de convertisseurs isolés galvaniquement (3) pour transformer un courant alternatif de tension moyenne distribué par un câble de service public (2) en une tension continue faible/moyenne distribuée sur un premier bus CC (5) ; et une pluralité de charges CC à alimenter avec une basse tension CC produite à partir de la tension continue faible/moyenne sur le premier bus CC (5) au moyen d'un ou de plusieurs convertisseurs CC/CC supplémentaires. Ledit système est caractérisé en ce que l'arrangement de convertisseurs (3) présente un module convertisseur (21) par phase, chacun des modules convertisseurs (21) comportant une pluralité de cellules de conversion (22), et chaque cellule de conversion (22) comportant un étage de conversion CA/CC (23, 31) suivi par un étage de conversion CC/CC (24, 32), l'étage de conversion CC/CC (24, 32) comportant un convertisseur CC/CA et un convertisseur CA/CC couplé à un transformateur moyenne ou haute fréquence pour l'isolation galvanique.
PCT/EP2013/065754 2012-08-16 2013-07-25 Système de distribution d'électricité pour centres de données WO2014026840A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP12180679 2012-08-16
EP12180679.8 2012-08-16

Publications (2)

Publication Number Publication Date
WO2014026840A2 WO2014026840A2 (fr) 2014-02-20
WO2014026840A3 true WO2014026840A3 (fr) 2014-05-30

Family

ID=46980732

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2013/065754 WO2014026840A2 (fr) 2012-08-16 2013-07-25 Système de distribution d'électricité pour centres de données

Country Status (1)

Country Link
WO (1) WO2014026840A2 (fr)

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US9698589B1 (en) 2014-06-09 2017-07-04 Google Inc. DC power distribution architectures
US9996129B2 (en) * 2015-08-13 2018-06-12 Abb Schweiz Ag Electrically powered computer system and power supply system for same
US9831717B2 (en) 2015-09-16 2017-11-28 General Electric Company Systems and methods for operating uninterruptible power supplies
JP6648535B2 (ja) 2016-01-22 2020-02-14 富士電機株式会社 直流電源装置
US9812946B2 (en) * 2016-02-03 2017-11-07 Delta Electronics, Inc. Power converter and operating method thereof
EP3203621A1 (fr) * 2016-02-03 2017-08-09 Delta Electronics, Inc. Convertisseur ca/cc modulaire multi-cellule avec connection ca en série et des commutateurs de dérivation
US9866063B2 (en) * 2016-04-05 2018-01-09 Nuscale Power, Llc Fault-tolerant power distribution systems for a modular power plant
US9969273B2 (en) 2016-07-12 2018-05-15 Hamilton Sundstrand Corporation Integrated modular electric power system for a vehicle
US11043880B2 (en) 2016-11-10 2021-06-22 Hamilton Sunstrand Corporation Electric power generating system with a synchronous generator
US10498274B2 (en) 2016-11-10 2019-12-03 Hamilton Sundstrand Corporation High voltage direct current system for a vehicle
DE102016123066A1 (de) * 2016-11-30 2018-05-30 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Ladevorrichtung
US10587115B2 (en) 2016-12-20 2020-03-10 Google Inc. Modular direct current (DC) architectures
CN110544933B (zh) 2018-05-28 2022-10-18 中国移动通信集团设计院有限公司 一种分布式直流供电系统的控制方法及装置
EP3852231A4 (fr) * 2018-09-13 2022-06-08 LS Electric Co., Ltd. Système d'alimentation électrique
KR102336317B1 (ko) 2018-09-13 2021-12-07 엘에스일렉트릭 (주) 전원 공급 시스템
CN111277132A (zh) 2018-12-04 2020-06-12 伊顿智能动力有限公司 功率因数校正电路和组件及包括其的在线式不间断电源
CN111355256A (zh) 2020-03-09 2020-06-30 台达电子企业管理（上海）有限公司 高压直流变电装置、电力系统及电力系统的控制方法
CN111244933A (zh) 2020-03-09 2020-06-05 台达电子企业管理（上海）有限公司 储能装置、电力系统及其控制方法
CN113872181B (zh) * 2020-06-30 2023-09-05 中国移动通信集团设计院有限公司 数据中心供配电系统
CN112600186A (zh) * 2020-12-02 2021-04-02 广东电网有限责任公司东莞供电局 一种直流配电系统及楼宇
EP4262040A4 (fr) * 2020-12-31 2024-03-20 Huawei Digital Power Technologies Co., Ltd. Système de distribution et d'alimentation électrique pour centre de données
CN113991635B (zh) * 2021-10-28 2024-07-23 广东电网有限责任公司 双回路低压直流配电系统
AT525356B1 (de) * 2021-11-19 2023-03-15 Avl List Gmbh Mehrkanal-Testsystem mit galvanischer Kopplung von Zwischenkreisen und Verfahren zur galvanischen Kopplung von Zwischenkreisen
EP4252330A1 (fr) * 2021-12-22 2023-10-04 Huawei Digital Power Technologies Co., Ltd. Système d'alimentation électrique pour centre de données
WO2024052083A1 (fr) 2022-09-05 2024-03-14 Siemens Energy AS Système de distribution d'énergie pour centre de données

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