CN201312112Y - 中压电网过电压监测及综合保护装置 - Google Patents
中压电网过电压监测及综合保护装置 Download PDFInfo
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- CN201312112Y CN201312112Y CNU2008201994090U CN200820199409U CN201312112Y CN 201312112 Y CN201312112 Y CN 201312112Y CN U2008201994090 U CNU2008201994090 U CN U2008201994090U CN 200820199409 U CN200820199409 U CN 200820199409U CN 201312112 Y CN201312112 Y CN 201312112Y
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- voltage
- protector
- overvoltage
- speed switch
- transformer
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 6
- 230000001681 protective effect Effects 0.000 title abstract description 4
- 230000001012 protector Effects 0.000 claims abstract description 22
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 abstract description 12
- 239000011787 zinc oxide Substances 0.000 abstract description 6
- 230000001629 suppression Effects 0.000 description 4
- 238000002955 isolation Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/40—Arrangements for reducing harmonics
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- Emergency Protection Circuit Devices (AREA)
Abstract
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Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201994090U CN201312112Y (zh) | 2008-12-03 | 2008-12-03 | 中压电网过电压监测及综合保护装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201994090U CN201312112Y (zh) | 2008-12-03 | 2008-12-03 | 中压电网过电压监测及综合保护装置 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201312112Y true CN201312112Y (zh) | 2009-09-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201994090U Expired - Fee Related CN201312112Y (zh) | 2008-12-03 | 2008-12-03 | 中压电网过电压监测及综合保护装置 |
Country Status (1)
| Country | Link |
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| CN (1) | CN201312112Y (zh) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101931205A (zh) * | 2010-08-19 | 2010-12-29 | 张致良 | 三相电力电网电磁式电压互感器消谐保护器 |
| CN102457058A (zh) * | 2010-10-29 | 2012-05-16 | 徐成飞 | 基于电子开关的灭弧限压装置 |
| CN105510731A (zh) * | 2015-11-26 | 2016-04-20 | 国网辽宁省电力有限公司大连供电公司 | 电力变压器中压侧电网并联谐振检测告警方法及系统 |
| CN105932658A (zh) * | 2016-06-23 | 2016-09-07 | 国家电网公司 | 一种配电网消弧装置及使用该装置进行配电网消弧的方法 |
| CN107342584A (zh) * | 2017-07-01 | 2017-11-10 | 合肥东玖电气有限公司 | 一种系统过电压抑制装置 |
| CN107895933A (zh) * | 2017-12-06 | 2018-04-10 | 云南电网有限责任公司玉溪供电局 | 采用电阻取样电阻抑制的电压互感器过电压保护装置 |
| CN108258672A (zh) * | 2018-01-17 | 2018-07-06 | 安徽巨森电器有限公司 | 一种低残压母线稳压装置 |
| CN108767815A (zh) * | 2018-07-17 | 2018-11-06 | 云南电网有限责任公司红河供电局 | 电磁式电压互感器自动旁路消谐装置 |
| CN110535116A (zh) * | 2019-09-10 | 2019-12-03 | 北京华电瑞通电力工程技术有限公司 | 一种消弧柜及小电流接地系统 |
| CN113097986A (zh) * | 2021-03-31 | 2021-07-09 | 国网内蒙古东部电力有限公司电力科学研究院 | 一种配网电压互感器一次消谐器的保护方法、装置及系统 |
| CN114977123A (zh) * | 2022-04-23 | 2022-08-30 | 深圳可雷可科技股份有限公司 | 一种中性点非有效接地系统的过电压防护装置 |
-
2008
- 2008-12-03 CN CNU2008201994090U patent/CN201312112Y/zh not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101931205A (zh) * | 2010-08-19 | 2010-12-29 | 张致良 | 三相电力电网电磁式电压互感器消谐保护器 |
| CN102457058A (zh) * | 2010-10-29 | 2012-05-16 | 徐成飞 | 基于电子开关的灭弧限压装置 |
| CN105510731B (zh) * | 2015-11-26 | 2018-04-20 | 国网辽宁省电力有限公司大连供电公司 | 电力变压器中压侧电网并联谐振检测告警方法及系统 |
| CN105510731A (zh) * | 2015-11-26 | 2016-04-20 | 国网辽宁省电力有限公司大连供电公司 | 电力变压器中压侧电网并联谐振检测告警方法及系统 |
| CN105932658A (zh) * | 2016-06-23 | 2016-09-07 | 国家电网公司 | 一种配电网消弧装置及使用该装置进行配电网消弧的方法 |
| CN105932658B (zh) * | 2016-06-23 | 2017-12-05 | 国网湖北省电力公司电力科学研究院 | 一种利用配电网消弧装置进行配电网消弧的方法 |
| CN107342584A (zh) * | 2017-07-01 | 2017-11-10 | 合肥东玖电气有限公司 | 一种系统过电压抑制装置 |
| CN107895933A (zh) * | 2017-12-06 | 2018-04-10 | 云南电网有限责任公司玉溪供电局 | 采用电阻取样电阻抑制的电压互感器过电压保护装置 |
| CN108258672A (zh) * | 2018-01-17 | 2018-07-06 | 安徽巨森电器有限公司 | 一种低残压母线稳压装置 |
| CN108767815A (zh) * | 2018-07-17 | 2018-11-06 | 云南电网有限责任公司红河供电局 | 电磁式电压互感器自动旁路消谐装置 |
| CN108767815B (zh) * | 2018-07-17 | 2024-02-02 | 云南电网有限责任公司红河供电局 | 电磁式电压互感器自动旁路消谐装置 |
| CN110535116A (zh) * | 2019-09-10 | 2019-12-03 | 北京华电瑞通电力工程技术有限公司 | 一种消弧柜及小电流接地系统 |
| CN113097986A (zh) * | 2021-03-31 | 2021-07-09 | 国网内蒙古东部电力有限公司电力科学研究院 | 一种配网电压互感器一次消谐器的保护方法、装置及系统 |
| CN114977123A (zh) * | 2022-04-23 | 2022-08-30 | 深圳可雷可科技股份有限公司 | 一种中性点非有效接地系统的过电压防护装置 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Anhui is an electric Co., Ltd. Assignor: Xu Chengfei Contract record no.: 2010340000135 Denomination of utility model: Overvoltage monitoring and comprehensive protective device for medium voltage power network Granted publication date: 20090916 License type: Exclusive License Record date: 20100730 |
|
| ASS | Succession or assignment of patent right |
Owner name: ANHUI ZHENGCHUANG ELECTRIC CO., LTD. Free format text: FORMER OWNER: XU CHENGFEI Effective date: 20101027 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 230041 ANHUI ZHENGCHUAN ELECTRIC LTD., NO.4, HUGUANG ROAD, HEFEI CITY, ANHUI PROVINCE TO: 230088 ROOM 614, CHUANGYE BUILDING, NO.9, DAOXIANG ROAD, NEW INDUSTRY PARK, SHUSHAN, HEFEI CITY |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20101027 Address after: 230088 Hefei City, Shushan new industrial park Daoxiang Road No. 9 Building Room 614 Patentee after: Anhui is an electric Co., Ltd. Address before: Hefei City, Anhui Province, 230041 Lake Road No. 4, Anhui is a electrical Patentee before: Xu Chengfei |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090916 Termination date: 20111203 |