CN201146391Y - 电力变压器并列经济运行自动投切装置 - Google Patents
电力变压器并列经济运行自动投切装置 Download PDFInfo
- Publication number
- CN201146391Y CN201146391Y CNU200820006045XU CN200820006045U CN201146391Y CN 201146391 Y CN201146391 Y CN 201146391Y CN U200820006045X U CNU200820006045X U CN U200820006045XU CN 200820006045 U CN200820006045 U CN 200820006045U CN 201146391 Y CN201146391 Y CN 201146391Y
- Authority
- CN
- China
- Prior art keywords
- relay
- termination
- coil
- transformer
- circuit
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU200820006045XU CN201146391Y (zh) | 2008-01-29 | 2008-01-29 | 电力变压器并列经济运行自动投切装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU200820006045XU CN201146391Y (zh) | 2008-01-29 | 2008-01-29 | 电力变压器并列经济运行自动投切装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201146391Y true CN201146391Y (zh) | 2008-11-05 |
Family
ID=40083278
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU200820006045XU Expired - Fee Related CN201146391Y (zh) | 2008-01-29 | 2008-01-29 | 电力变压器并列经济运行自动投切装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201146391Y (zh) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102005781A (zh) * | 2010-11-29 | 2011-04-06 | 河南省电力公司安阳供电公司 | 农排变压器10kV无负载自动投切装置 |
CN102136757A (zh) * | 2010-01-26 | 2011-07-27 | 陈家斌 | 6~20kV环网开关柜智能控制装置 |
CN102611114A (zh) * | 2012-04-25 | 2012-07-25 | 河南省电力公司驻马店供电公司 | 智能控制35kV变压器并联运行自动投切装置 |
CN102751740A (zh) * | 2012-07-09 | 2012-10-24 | 上海申瑞继保电气有限公司 | 两绕组变压器运行控制方法 |
CN102832623A (zh) * | 2012-08-13 | 2012-12-19 | 上海申瑞继保电气有限公司 | 三绕组变压器运行控制方法 |
CN103336190A (zh) * | 2013-05-31 | 2013-10-02 | 国家电网公司 | Pt二次误并列检测装置 |
CN105629111A (zh) * | 2016-02-03 | 2016-06-01 | 中国石油化工股份有限公司 | 一种超高压主变微机保护快速整组试验装置及方法 |
CN106532718A (zh) * | 2016-11-25 | 2017-03-22 | 河南众联云科工程技术有限公司 | 变压器自动投切装置 |
-
2008
- 2008-01-29 CN CNU200820006045XU patent/CN201146391Y/zh not_active Expired - Fee Related
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102136757A (zh) * | 2010-01-26 | 2011-07-27 | 陈家斌 | 6~20kV环网开关柜智能控制装置 |
CN102005781A (zh) * | 2010-11-29 | 2011-04-06 | 河南省电力公司安阳供电公司 | 农排变压器10kV无负载自动投切装置 |
CN102611114A (zh) * | 2012-04-25 | 2012-07-25 | 河南省电力公司驻马店供电公司 | 智能控制35kV变压器并联运行自动投切装置 |
CN102751740A (zh) * | 2012-07-09 | 2012-10-24 | 上海申瑞继保电气有限公司 | 两绕组变压器运行控制方法 |
CN102751740B (zh) * | 2012-07-09 | 2015-03-04 | 上海申瑞继保电气有限公司 | 两绕组变压器运行控制方法 |
CN102832623A (zh) * | 2012-08-13 | 2012-12-19 | 上海申瑞继保电气有限公司 | 三绕组变压器运行控制方法 |
CN102832623B (zh) * | 2012-08-13 | 2014-12-24 | 上海申瑞继保电气有限公司 | 三绕组变压器运行控制方法 |
CN103336190A (zh) * | 2013-05-31 | 2013-10-02 | 国家电网公司 | Pt二次误并列检测装置 |
CN103336190B (zh) * | 2013-05-31 | 2016-09-07 | 国家电网公司 | Pt二次误并列检测方法 |
CN105629111A (zh) * | 2016-02-03 | 2016-06-01 | 中国石油化工股份有限公司 | 一种超高压主变微机保护快速整组试验装置及方法 |
CN105629111B (zh) * | 2016-02-03 | 2020-01-31 | 中国石油化工股份有限公司 | 一种超高压主变微机保护快速整组试验装置及方法 |
CN106532718A (zh) * | 2016-11-25 | 2017-03-22 | 河南众联云科工程技术有限公司 | 变压器自动投切装置 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN201146391Y (zh) | 电力变压器并列经济运行自动投切装置 | |
CN101741095A (zh) | 电力变压器经济运行自动投切装置 | |
CN104539043B (zh) | 一种备用电源自投装置系统的自投方法 | |
CN104333118B (zh) | 中阻接地方式自适应投切的备自投系统及其运行方法 | |
CN110729709B (zh) | 测量变压器中性点电压110kV线路断线继电保护方法 | |
CN103698647A (zh) | 一种电力系统单相接地故障的自动检测方法 | |
CN201312128Y (zh) | 电力变压器降损节电自动投切装置 | |
CN110829390B (zh) | 测量负荷侧电压与备自投配合的110kV断线保护方法 | |
CN206564487U (zh) | 一种低压开关柜两进线一母联的投切电路 | |
CN206115243U (zh) | 智能预充磁变压器电路 | |
CN202524088U (zh) | 智能控制220kV三绕组变压器并联运行自动投切装置 | |
CN109842204B (zh) | 基于光纤通道的热备用线路电源侧控制备用电源投入方法 | |
CN101826729A (zh) | 配电变压器远距离安装并联经济运行自动投切装置 | |
CN204271745U (zh) | 备用电源自投装置系统 | |
CN202513594U (zh) | 智能控制35kV变压器并联运行自动投切装置 | |
CN201360152Y (zh) | 6~10kv配电变压器并列经济运行自动投切装置 | |
CN110676824B (zh) | 采集线路负荷端母线电压的110kV线路断线保护方法 | |
CN102646994B (zh) | 智能控制220kV三绕组变压器并联运行自动投切装置 | |
CN204230894U (zh) | 一种共用接地极操作连锁回路 | |
CN202524089U (zh) | 智能控制110kV三绕组变压器并联运行自动投切装置 | |
CN202535088U (zh) | 智能控制110kV二绕组变压器并联运行自动投切装置 | |
CN109950915B (zh) | 基于电源侧光纤通道的热备用线路联合备用电源投入方法 | |
CN201478837U (zh) | 6~20kV变压器远距离安装并联经济运行自动投切装置 | |
CN101841162A (zh) | 微电脑控制6~20kV变压器并联经济运行自动投切装置 | |
CN102611114A (zh) | 智能控制35kV变压器并联运行自动投切装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: HE NAN BOYUAN COMPLETE ELECTRIC CO., LTD. Free format text: FORMER OWNER: CHEN JIABIN Effective date: 20101231 Free format text: FORMER OWNER: ZHANG LUJIANG YU XIANG |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 463000 NO.363, JIEFANG ROAD, YICHENG DISTRICT, ZHUMADIAN CITY, HE NAN PROVINCE TO: 475300 HE NAN BOYUAN COMPLETE ELECTRIC CO., LTD., SOUTHWEST OF INTERSECTION OF HANGHAI ROAD AND YINGBIN ROAD, INDUSTRIAL AGGLOMERATION AREA, LANKAO COUNTY, HE NAN PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20101231 Address after: Lankao County in Henan province 475300 Industrial Agglomeration Area Navigation Road and road intersection southwest side of Henan Boyuan complete sets of Electrical Co. Ltd. Patentee after: Henan Boyuan Complete Electric Co., Ltd. Address before: 463000, No. 363, Yicheng District, Henan, Zhumadian, Jiefang Road Co-patentee before: Zhang Lujiang Patentee before: Chen Jiabin Co-patentee before: Yu Xiang |
|
DD01 | Delivery of document by public notice |
Addressee: Qian Baixian Document name: Notification of Termination of Patent Right |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081105 Termination date: 20110129 |