CN108376978B - 辅助功率电路和使用方法 - Google Patents

辅助功率电路和使用方法 Download PDF

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Publication number
CN108376978B
CN108376978B CN201810090497.9A CN201810090497A CN108376978B CN 108376978 B CN108376978 B CN 108376978B CN 201810090497 A CN201810090497 A CN 201810090497A CN 108376978 B CN108376978 B CN 108376978B
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CN
China
Prior art keywords
auxiliary
load
output voltage
power source
voltage
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CN201810090497.9A
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English (en)
Chinese (zh)
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CN108376978A (zh
Inventor
P.H.哈特
D.希基
王宏刚
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
General Electric Wenova Infrastructure Technology Co ltd
Cummins Enterprise LLC
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General Electric Co
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Publication of CN108376978A publication Critical patent/CN108376978A/zh
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Publication of CN108376978B publication Critical patent/CN108376978B/zh
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    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02HEMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H9/00Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
    • H02H9/04Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J1/00Circuit arrangements for DC mains or DC distribution networks
    • H02J1/14Balancing load and power generation in DC networks
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
    • H02J7/855Circuit arrangements for charging or discharging batteries or for supplying loads from batteries with circuits adapted for supplying loads from the battery
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J2101/00Supply or distribution of decentralised, dispersed or local electric power generation
    • H02J2101/20Dispersed power generation using renewable energy sources
    • H02J2101/30Fuel cells
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
    • H02J7/90Regulation of charging or discharging current or voltage
    • H02J7/96Regulation of charging or discharging current or voltage in response to battery voltage

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Fuel Cell (AREA)
  • Direct Current Feeding And Distribution (AREA)
CN201810090497.9A 2017-01-30 2018-01-30 辅助功率电路和使用方法 Active CN108376978B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US15/419,776 US10523003B2 (en) 2017-01-30 2017-01-30 Auxiliary power circuit and method of use
US15/419776 2017-01-30

Publications (2)

Publication Number Publication Date
CN108376978A CN108376978A (zh) 2018-08-07
CN108376978B true CN108376978B (zh) 2023-03-10

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ID=62980785

Family Applications (1)

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CN201810090497.9A Active CN108376978B (zh) 2017-01-30 2018-01-30 辅助功率电路和使用方法

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Country Link
US (1) US10523003B2 (https=)
JP (1) JP2018157742A (https=)
KR (1) KR20180089319A (https=)
CN (1) CN108376978B (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112839533B (zh) * 2018-09-19 2025-04-04 日本烟草产业株式会社 香味生成装置、电源单元、控制香味生成装置的方法以及计算机可读取的记录介质
KR20230123573A (ko) * 2022-02-16 2023-08-24 현대자동차주식회사 발전용 연료전지 전력 변환 장치 및 그 방법

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04101362A (ja) * 1990-08-18 1992-04-02 Fuji Electric Co Ltd リン酸形燃料電池発電装置
JP3887489B2 (ja) * 1998-06-16 2007-02-28 富士通株式会社 基準電圧発生回路
JP3895960B2 (ja) 2001-10-03 2007-03-22 本田技研工業株式会社 燃料電池スタック
US7132185B2 (en) 2001-12-14 2006-11-07 Ballard Power Systems Inc. Fuel cell system shunt regulator method and apparatus
US7041403B2 (en) * 2003-02-25 2006-05-09 Utc Fuel Cells Fixed IDC operation of fuel cell power plant
US20050048335A1 (en) 2003-08-26 2005-03-03 Fields Robert E. Apparatus and method for regulating hybrid fuel cell power system output
US7531916B2 (en) 2004-05-26 2009-05-12 Altergy Systems, Inc. Protection circuits for hybrid power systems
US20060046107A1 (en) * 2004-09-01 2006-03-02 Caterpillar Inc. System for fuel cell power plant load following and power regulation
US20060051634A1 (en) 2004-09-09 2006-03-09 Genesis Fueltech, Inc. Power controller for fuel cell
JP2006210240A (ja) 2005-01-31 2006-08-10 Seiko Instruments Inc 燃料電池保護回路
EP1931586B1 (en) * 2005-10-07 2013-06-19 Otis Elevator Company Elevator power system
KR20070039361A (ko) 2005-10-07 2007-04-11 삼성에스디아이 주식회사 연료 전지 시스템 및 ocv 차단 방법
US8816535B2 (en) * 2007-10-10 2014-08-26 Solaredge Technologies, Ltd. System and method for protection during inverter shutdown in distributed power installations
CN101207349B (zh) * 2006-12-22 2014-05-07 海德堡印刷机械股份公司 用于印刷机的安全的电制动装置
US7733615B2 (en) * 2007-04-30 2010-06-08 Powerohm Resistors, Inc. Dynamic braking load analyzer
KR100911562B1 (ko) 2007-08-07 2009-08-10 현대자동차주식회사 연료전지 스택 ocv 제거 및 과전압 상승 방지를 위한장치 및 방법
JP2009076259A (ja) 2007-09-19 2009-04-09 Sony Corp 燃料電池システムおよび電圧制限方法
JP4643670B2 (ja) * 2008-03-07 2011-03-02 株式会社東芝 電気車駆動装置
KR101602002B1 (ko) 2008-10-03 2016-03-09 아우디 아게 연료전지 개방 회로 전압의 저전력 제어
US8206860B2 (en) * 2009-10-09 2012-06-26 GM Global Technology Operations LLC Method to perform adaptive voltage suppression of a fuel cell stack based on stack parameters
CN101931366B (zh) * 2010-08-03 2012-04-25 浙江大学 一种基于超级电容的电机节能驱动的电路及控制方法
JP5884067B2 (ja) * 2010-09-15 2016-03-15 パナソニックIpマネジメント株式会社 直流接続装置
US9130205B2 (en) * 2011-02-25 2015-09-08 Audi Ag Controlling PEM fuel cell voltage during power transitions and idling
US9590259B2 (en) * 2011-11-21 2017-03-07 Toyota Jidosha Kabushiki Kaisha Fuel cell system with high-potential avoidance control
JP5696058B2 (ja) * 2012-01-13 2015-04-08 株式会社東芝 受電装置、送電装置および制御装置
CN103066556B (zh) * 2012-12-04 2017-03-29 联合汽车电子有限公司 高压直流系统的过压保护方法
US20150054483A1 (en) * 2013-08-20 2015-02-26 Experium Technologies, Llc Load bank providing constant power
CN105978343A (zh) * 2016-05-31 2016-09-28 阳光电源股份有限公司 一种多路输出开关电源和逆变器
US9906143B1 (en) * 2016-09-30 2018-02-27 Dell Products L.P. Systems and methods for diagnostic current shunt and overcurrent protection (OCP) for power supplies

Also Published As

Publication number Publication date
US10523003B2 (en) 2019-12-31
CN108376978A (zh) 2018-08-07
US20180219373A1 (en) 2018-08-02
KR20180089319A (ko) 2018-08-08
JP2018157742A (ja) 2018-10-04

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Patentee after: General Electric Wenova Infrastructure Technology Co.,Ltd.

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