CN100459396C - 变频器的预充电电路 - Google Patents
变频器的预充电电路 Download PDFInfo
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- CN100459396C CN100459396C CNB2006101195464A CN200610119546A CN100459396C CN 100459396 C CN100459396 C CN 100459396C CN B2006101195464 A CNB2006101195464 A CN B2006101195464A CN 200610119546 A CN200610119546 A CN 200610119546A CN 100459396 C CN100459396 C CN 100459396C
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- rectifier bridge
- electrochemical capacitor
- relay
- power interface
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Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CNB2006101195464A CN100459396C (zh) | 2006-12-13 | 2006-12-13 | 变频器的预充电电路 |
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CNB2006101195464A CN100459396C (zh) | 2006-12-13 | 2006-12-13 | 变频器的预充电电路 |
Publications (2)
Publication Number | Publication Date |
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CN101013855A CN101013855A (zh) | 2007-08-08 |
CN100459396C true CN100459396C (zh) | 2009-02-04 |
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CNB2006101195464A Active CN100459396C (zh) | 2006-12-13 | 2006-12-13 | 变频器的预充电电路 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101895205A (zh) * | 2010-07-27 | 2010-11-24 | 株洲南车时代电气股份有限公司 | 一种变频器 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101860229A (zh) * | 2010-03-29 | 2010-10-13 | 北京利德华福电气技术有限公司 | 一种用于高压变频器的晶闸管调压式预充电电路及其控制方法 |
CN101860232B (zh) * | 2010-03-29 | 2012-08-08 | 北京利德华福电气技术有限公司 | 一种用于高压变频器的谐振式预充电电路及其控制方法 |
CN104659837A (zh) * | 2013-11-18 | 2015-05-27 | 天津施德科技有限公司 | 变频器激活实验仪 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6275393B1 (en) * | 1997-09-09 | 2001-08-14 | Siemens Aktiengesellschaft | Nonlinear current limiting precharging circuit for a capacitor connected to an output of a line-commutated power converter |
JP2004135390A (ja) * | 2002-10-08 | 2004-04-30 | Mitsubishi Motors Corp | 電気自動車用電源装置 |
CN2653759Y (zh) * | 2002-12-31 | 2004-11-03 | 青岛经济技术开发区创统科技发展有限公司 | 变频应急电源 |
CN1588779A (zh) * | 2004-07-09 | 2005-03-02 | 德力西集团有限公司 | 晶闸管自触发式变频器电路 |
CN200983550Y (zh) * | 2006-12-13 | 2007-11-28 | 上海新时达电气有限公司 | 变频器的预充电电路 |
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2006
- 2006-12-13 CN CNB2006101195464A patent/CN100459396C/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6275393B1 (en) * | 1997-09-09 | 2001-08-14 | Siemens Aktiengesellschaft | Nonlinear current limiting precharging circuit for a capacitor connected to an output of a line-commutated power converter |
JP2004135390A (ja) * | 2002-10-08 | 2004-04-30 | Mitsubishi Motors Corp | 電気自動車用電源装置 |
CN2653759Y (zh) * | 2002-12-31 | 2004-11-03 | 青岛经济技术开发区创统科技发展有限公司 | 变频应急电源 |
CN1588779A (zh) * | 2004-07-09 | 2005-03-02 | 德力西集团有限公司 | 晶闸管自触发式变频器电路 |
CN200983550Y (zh) * | 2006-12-13 | 2007-11-28 | 上海新时达电气有限公司 | 变频器的预充电电路 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101895205A (zh) * | 2010-07-27 | 2010-11-24 | 株洲南车时代电气股份有限公司 | 一种变频器 |
CN101895205B (zh) * | 2010-07-27 | 2012-10-24 | 株洲南车时代电气股份有限公司 | 一种变频器 |
Also Published As
Publication number | Publication date |
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CN101013855A (zh) | 2007-08-08 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20070808 Assignee: Shenyang Sanyo Elevator Co., Ltd. Assignor: Shanghai STEP Electric Corporation Contract record no.: 2010210000040 Denomination of invention: Precharging circuit for converter Granted publication date: 20090204 License type: Exclusive License Record date: 20100329 |
|
EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Shenyang Sanyo Elevator Co., Ltd. Assignor: Shanghai STEP Electric Corporation Contract record no.: 2010210000040 Date of cancellation: 20100430 |