CN201965190U - Insulation detecting device for direct current system - Google Patents
Insulation detecting device for direct current system Download PDFInfo
- Publication number
- CN201965190U CN201965190U CN2010206969891U CN201020696989U CN201965190U CN 201965190 U CN201965190 U CN 201965190U CN 2010206969891 U CN2010206969891 U CN 2010206969891U CN 201020696989 U CN201020696989 U CN 201020696989U CN 201965190 U CN201965190 U CN 201965190U
- Authority
- CN
- China
- Prior art keywords
- branch road
- insulation
- resistance
- unit
- detecting unit
- 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 - Lifetime
Links
Images
Landscapes
- Measurement Of Resistance Or Impedance (AREA)
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010206969891U CN201965190U (en) | 2010-12-31 | 2010-12-31 | Insulation detecting device for direct current system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010206969891U CN201965190U (en) | 2010-12-31 | 2010-12-31 | Insulation detecting device for direct current system |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201965190U true CN201965190U (en) | 2011-09-07 |
Family
ID=44527736
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010206969891U Expired - Lifetime CN201965190U (en) | 2010-12-31 | 2010-12-31 | Insulation detecting device for direct current system |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201965190U (en) |
Cited By (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102998529A (en) * | 2011-09-09 | 2013-03-27 | 上海神飞能源科技有限公司 | Insulation resistance testing method |
WO2013040979A1 (en) * | 2011-09-23 | 2013-03-28 | 中兴通讯股份有限公司 | Insulated monitoring method for dc system and device thereof |
CN103048579A (en) * | 2012-11-08 | 2013-04-17 | 珠海泰坦科技股份有限公司 | Monitoring device for insulation between direct-current buses and between buses and ground |
CN103091596A (en) * | 2013-01-10 | 2013-05-08 | 浙江中碳科技有限公司 | Balancing double-switching circuit and insulation detection device and method based on the same |
CN103116107A (en) * | 2012-12-28 | 2013-05-22 | 广东志成冠军集团有限公司 | High voltage direct current power source insulation monitoring device |
CN103163415A (en) * | 2013-03-22 | 2013-06-19 | 深圳市泰昂能源科技股份有限公司 | Direct current power system insulation monitoring device employing eccentric bridge technology |
CN103376360A (en) * | 2012-04-18 | 2013-10-30 | 李尔公司 | Method and apparatus for high voltage isolation monitor for a vehicle |
CN103389436A (en) * | 2013-07-24 | 2013-11-13 | 中达电通股份有限公司 | Switch insulation monitoring method and switch insulation monitoring system for direct-current power supply system |
CN103698651A (en) * | 2013-12-27 | 2014-04-02 | 国家电网公司 | Method and device for monitoring crossing of direct current insulated buses |
CN103869179A (en) * | 2012-12-14 | 2014-06-18 | 比亚迪股份有限公司 | Insulation monitoring method for direct current system |
CN103884911A (en) * | 2012-12-20 | 2014-06-25 | 北汽福田汽车股份有限公司 | Electric automobile high-voltage insulation monitoring device |
CN103901277A (en) * | 2012-12-31 | 2014-07-02 | 比亚迪股份有限公司 | Detecting device of insulation resistor of direct current system |
CN104181434A (en) * | 2013-05-27 | 2014-12-03 | 深圳奥特迅电力设备股份有限公司 | Direct current power supply insulation detection device and detection method |
CN104375069A (en) * | 2014-11-25 | 2015-02-25 | 常熟市五爱电器设备有限公司 | 240V high-voltage direct current insulation monitoring system |
CN104678264A (en) * | 2013-11-30 | 2015-06-03 | 中国科学院沈阳自动化研究所 | Online insulation detection and fault processing device and method of AUV (Autonomous Underwater Vehicle) direct-current power supply system |
CN105044575A (en) * | 2015-08-12 | 2015-11-11 | 兰州海红技术股份有限公司 | High-voltage direct-current power distribution insulation-against-ground monitoring device |
CN105137363A (en) * | 2015-07-16 | 2015-12-09 | 国网上海市电力公司 | Online monitoring device used for transformer station DC power supply system |
CN105182148A (en) * | 2015-07-16 | 2015-12-23 | 国网上海市电力公司 | Substation direct-current power source system |
CN105242163A (en) * | 2015-07-16 | 2016-01-13 | 国网上海市电力公司 | Wire selection checking method of substation DC grounding inspection |
CN105242171A (en) * | 2015-07-16 | 2016-01-13 | 国网上海市电力公司 | Substation DC grounding inspection device with line selection checking mechanism |
CN106546861A (en) * | 2016-12-09 | 2017-03-29 | 国网北京市电力公司 | DC system fault monitoring method and device |
CN106556779A (en) * | 2016-10-13 | 2017-04-05 | 湖南工业大学 | Train IT electric power system insulating properties on-line monitoring methods |
CN106645959A (en) * | 2016-11-09 | 2017-05-10 | 南京磐能电力科技股份有限公司 | Measuring circuit and method for insulation resistance of DC charging pile |
CN106771576A (en) * | 2016-11-08 | 2017-05-31 | 南京能瑞自动化设备股份有限公司 | A kind of direct current energy meter for charging pile with Insulation monitoring function |
CN107843800A (en) * | 2017-10-20 | 2018-03-27 | 国家电网公司 | Supply network monitoring method, apparatus and system |
CN108226728A (en) * | 2018-01-30 | 2018-06-29 | 深圳供电局有限公司 | A kind of device and method for monitoring transverter and dc bus dielectric level on-line |
CN108333461A (en) * | 2017-12-26 | 2018-07-27 | 国网浙江省电力公司衢州供电公司 | A kind of detection of electrical leakage operating system |
CN109164338A (en) * | 2018-07-20 | 2019-01-08 | 中国船舶重工集团公司第七O三研究所无锡分部 | A kind of high-power middle straightening with on-line monitoring function drains off formula load device |
CN113311298A (en) * | 2021-05-26 | 2021-08-27 | 石家庄通合电子科技股份有限公司 | Method for detecting insulation of split-screen branch circuit input by multi-segment bus |
CN113589040A (en) * | 2021-06-08 | 2021-11-02 | 重庆市公安局 | Operation algorithm of 240V direct current power supply system insulation monitoring device |
-
2010
- 2010-12-31 CN CN2010206969891U patent/CN201965190U/en not_active Expired - Lifetime
Cited By (48)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102998529A (en) * | 2011-09-09 | 2013-03-27 | 上海神飞能源科技有限公司 | Insulation resistance testing method |
WO2013040979A1 (en) * | 2011-09-23 | 2013-03-28 | 中兴通讯股份有限公司 | Insulated monitoring method for dc system and device thereof |
CN103018614A (en) * | 2011-09-23 | 2013-04-03 | 中兴通讯股份有限公司 | Direct current system insulation monitoring method and device |
US9341665B2 (en) | 2012-04-18 | 2016-05-17 | Lear Corporation | Method and apparatus for high voltage isolation monitor for a vehicle |
CN103376360B (en) * | 2012-04-18 | 2016-08-03 | 李尔公司 | The method and apparatus monitored for the high-voltage isolating of vehicle |
CN103376360A (en) * | 2012-04-18 | 2013-10-30 | 李尔公司 | Method and apparatus for high voltage isolation monitor for a vehicle |
CN103048579A (en) * | 2012-11-08 | 2013-04-17 | 珠海泰坦科技股份有限公司 | Monitoring device for insulation between direct-current buses and between buses and ground |
CN103048579B (en) * | 2012-11-08 | 2015-05-06 | 珠海泰坦科技股份有限公司 | Monitoring device for insulation between direct-current buses and between buses and ground |
CN103869179B (en) * | 2012-12-14 | 2016-12-21 | 比亚迪股份有限公司 | A kind of insulated monitoring method of straight-flow system |
CN103869179A (en) * | 2012-12-14 | 2014-06-18 | 比亚迪股份有限公司 | Insulation monitoring method for direct current system |
CN103884911A (en) * | 2012-12-20 | 2014-06-25 | 北汽福田汽车股份有限公司 | Electric automobile high-voltage insulation monitoring device |
CN103116107A (en) * | 2012-12-28 | 2013-05-22 | 广东志成冠军集团有限公司 | High voltage direct current power source insulation monitoring device |
CN103116107B (en) * | 2012-12-28 | 2015-12-02 | 广东志成冠军集团有限公司 | A kind of high-voltage DC power supply insulating monitor |
CN103901277A (en) * | 2012-12-31 | 2014-07-02 | 比亚迪股份有限公司 | Detecting device of insulation resistor of direct current system |
CN103901277B (en) * | 2012-12-31 | 2016-12-28 | 比亚迪股份有限公司 | A kind of insulation resistance of DC system detection device |
CN103091596B (en) * | 2013-01-10 | 2015-02-25 | 浙江中碳科技有限公司 | Balancing double-switching circuit and insulation detection device and method based on the same |
CN103091596A (en) * | 2013-01-10 | 2013-05-08 | 浙江中碳科技有限公司 | Balancing double-switching circuit and insulation detection device and method based on the same |
CN103163415A (en) * | 2013-03-22 | 2013-06-19 | 深圳市泰昂能源科技股份有限公司 | Direct current power system insulation monitoring device employing eccentric bridge technology |
CN103163415B (en) * | 2013-03-22 | 2016-04-20 | 深圳市泰昂能源科技股份有限公司 | Adopt the DC power system insulation monitoring and warning device of eccentric bridge technology |
CN104181434A (en) * | 2013-05-27 | 2014-12-03 | 深圳奥特迅电力设备股份有限公司 | Direct current power supply insulation detection device and detection method |
CN103389436A (en) * | 2013-07-24 | 2013-11-13 | 中达电通股份有限公司 | Switch insulation monitoring method and switch insulation monitoring system for direct-current power supply system |
CN103389436B (en) * | 2013-07-24 | 2015-12-02 | 中达电通股份有限公司 | The switching type insulated monitoring method of DC power-supply system and system |
CN104678264B (en) * | 2013-11-30 | 2017-12-15 | 中国科学院沈阳自动化研究所 | The online Insulation monitoring of AUV DC power-supply systems and fault treating apparatus and method |
CN104678264A (en) * | 2013-11-30 | 2015-06-03 | 中国科学院沈阳自动化研究所 | Online insulation detection and fault processing device and method of AUV (Autonomous Underwater Vehicle) direct-current power supply system |
CN103698651A (en) * | 2013-12-27 | 2014-04-02 | 国家电网公司 | Method and device for monitoring crossing of direct current insulated buses |
CN103698651B (en) * | 2013-12-27 | 2016-05-11 | 国家电网公司 | A kind ofly supervise method and the device that D.C. isolation bus is altered mutually |
CN104375069A (en) * | 2014-11-25 | 2015-02-25 | 常熟市五爱电器设备有限公司 | 240V high-voltage direct current insulation monitoring system |
CN105137363B (en) * | 2015-07-16 | 2017-11-24 | 国网上海市电力公司 | A kind of on-Line Monitor Device for transforming plant DC power-supply system |
CN105242163B (en) * | 2015-07-16 | 2018-03-27 | 国网上海市电力公司 | A kind of route selection check method of transforming plant DC ground connection inspection |
CN105137363A (en) * | 2015-07-16 | 2015-12-09 | 国网上海市电力公司 | Online monitoring device used for transformer station DC power supply system |
CN105182148A (en) * | 2015-07-16 | 2015-12-23 | 国网上海市电力公司 | Substation direct-current power source system |
CN105242163A (en) * | 2015-07-16 | 2016-01-13 | 国网上海市电力公司 | Wire selection checking method of substation DC grounding inspection |
CN105242171A (en) * | 2015-07-16 | 2016-01-13 | 国网上海市电力公司 | Substation DC grounding inspection device with line selection checking mechanism |
CN105242171B (en) * | 2015-07-16 | 2017-12-29 | 国网上海市电力公司 | A kind of transforming plant DC ground connection inspection device for possessing route selection Checking Mechanism |
CN105044575A (en) * | 2015-08-12 | 2015-11-11 | 兰州海红技术股份有限公司 | High-voltage direct-current power distribution insulation-against-ground monitoring device |
CN106556779A (en) * | 2016-10-13 | 2017-04-05 | 湖南工业大学 | Train IT electric power system insulating properties on-line monitoring methods |
CN106771576A (en) * | 2016-11-08 | 2017-05-31 | 南京能瑞自动化设备股份有限公司 | A kind of direct current energy meter for charging pile with Insulation monitoring function |
CN106645959A (en) * | 2016-11-09 | 2017-05-10 | 南京磐能电力科技股份有限公司 | Measuring circuit and method for insulation resistance of DC charging pile |
CN106546861B (en) * | 2016-12-09 | 2019-08-09 | 国网北京市电力公司 | DC system fault monitoring method and device |
CN106546861A (en) * | 2016-12-09 | 2017-03-29 | 国网北京市电力公司 | DC system fault monitoring method and device |
CN107843800A (en) * | 2017-10-20 | 2018-03-27 | 国家电网公司 | Supply network monitoring method, apparatus and system |
CN108333461A (en) * | 2017-12-26 | 2018-07-27 | 国网浙江省电力公司衢州供电公司 | A kind of detection of electrical leakage operating system |
CN108333461B (en) * | 2017-12-26 | 2020-03-24 | 国网浙江省电力公司衢州供电公司 | Electric leakage detection operating system |
CN108226728A (en) * | 2018-01-30 | 2018-06-29 | 深圳供电局有限公司 | A kind of device and method for monitoring transverter and dc bus dielectric level on-line |
CN109164338A (en) * | 2018-07-20 | 2019-01-08 | 中国船舶重工集团公司第七O三研究所无锡分部 | A kind of high-power middle straightening with on-line monitoring function drains off formula load device |
CN109164338B (en) * | 2018-07-20 | 2021-04-16 | 中国船舶重工集团公司第七O三研究所无锡分部 | High-power medium-voltage direct-current dry-type load device with online monitoring function |
CN113311298A (en) * | 2021-05-26 | 2021-08-27 | 石家庄通合电子科技股份有限公司 | Method for detecting insulation of split-screen branch circuit input by multi-segment bus |
CN113589040A (en) * | 2021-06-08 | 2021-11-02 | 重庆市公安局 | Operation algorithm of 240V direct current power supply system insulation monitoring device |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN201965190U (en) | Insulation detecting device for direct current system | |
CN202533545U (en) | Power transmission network fault detection system based on internet of things technology | |
CN103454498A (en) | Insulation detection method of electric vehicle power battery pack | |
CN105675966B (en) | A kind of fault arc detection method and its protective device based on difference calculation | |
CN103576052A (en) | System and method for determining direct-current system fault branch circuits needing to be in in-series connection with alternating currents | |
CN203929904U (en) | The charged solution loop device of a kind of straight-flow system | |
CN202735453U (en) | Detection circuit for bus grounding in direct current system | |
CN202815147U (en) | System for determining fault branch in which alternating current is connected in direct current system | |
CN103887888B (en) | A kind of fuse on-line monitoring system | |
CN102508057A (en) | Test bed and system for testing charger for rail transit vehicle | |
CN102043114A (en) | Electrification loop-breaking method for direct current power supply and special device thereof | |
CN211206604U (en) | Mobile electrical equipment on-line monitoring device | |
CN109470914A (en) | A kind of VFTO signal measurement apparatus | |
CN105067998A (en) | Voltage and current fluctuation detector | |
CN201130227Y (en) | Portable DC earthing seeking instrument | |
CN103941160B (en) | Power distribution network loop closing detection device and method | |
CN205920179U (en) | High voltage transmission lines construction grounding detection device | |
CN104007337A (en) | Three-phase load monitoring device, system and power distribution cabinet | |
CN107390142B (en) | Transformer substation direct-current power supply state monitoring system and power supply state monitoring method | |
CN207638399U (en) | A kind of Intelligent power distribution case | |
CN106970259B (en) | Low-voltage alternating current wireless monitoring device | |
CN107677911A (en) | A kind of electric energy quality detection device with electric fire disaster warning function | |
CN202903864U (en) | Electric leakage current detection device of single-phase AC power supply circuit | |
CN203103934U (en) | Measurement and control device for grid faults | |
CN103066579A (en) | Grid fault measuring and control device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: HANGZHOU AONENG ELECTRIC EQUIPMENT CO., LTD. Free format text: FORMER NAME: HANGZHOU AONENG POWER SOURCE EQUIPMENT CO., LTD. |
|
CP01 | Change in the name or title of a patent holder |
Address after: Hangzhou City, Zhejiang Province, Lu Zhenzhong 310031 West Lake economy science and Technology Park Xihu District No. 202 Building No. 1 Patentee after: Hangzhou Aoneng Electric Equipment Co., Ltd. Address before: Hangzhou City, Zhejiang Province, Lu Zhenzhong 310031 West Lake economy science and Technology Park Xihu District No. 202 Building No. 1 Patentee before: Hangzhou Only Power Supply Co., Ltd. |
|
C56 | Change in the name or address of the patentee | ||
CP03 | Change of name, title or address |
Address after: Hangzhou City, Zhejiang province 310000 Binjiang District Dongguan Road No. 611 Building 5 South Patentee after: Hangzhou Only Power Supply Co., Ltd. Address before: Hangzhou City, Zhejiang Province, Lu Zhenzhong 310031 West Lake economy science and Technology Park Xihu District No. 202 Building No. 1 Patentee before: Hangzhou Aoneng Electric Equipment Co., Ltd. |
|
CX01 | Expiry of patent term |
Granted publication date: 20110907 |
|
CX01 | Expiry of patent term |