CN104426086B - 直流验电接地设备及其工作方法 - Google Patents
直流验电接地设备及其工作方法 Download PDFInfo
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- CN104426086B CN104426086B CN201310405200.0A CN201310405200A CN104426086B CN 104426086 B CN104426086 B CN 104426086B CN 201310405200 A CN201310405200 A CN 201310405200A CN 104426086 B CN104426086 B CN 104426086B
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- China
- Prior art keywords
- electrical verification
- direct current
- edge
- earthing
- knife
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/16—Earthing arrangements
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B65/00—Locks or fastenings for special use
- E05B65/52—Other locks for chests, boxes, trunks, baskets, travelling bags, or the like
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/145—Indicating the presence of current or voltage
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Electric Properties And Detecting Electric Faults (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310405200.0A CN104426086B (zh) | 2013-09-06 | 2013-09-06 | 直流验电接地设备及其工作方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201310405200.0A CN104426086B (zh) | 2013-09-06 | 2013-09-06 | 直流验电接地设备及其工作方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104426086A CN104426086A (zh) | 2015-03-18 |
CN104426086B true CN104426086B (zh) | 2017-06-20 |
Family
ID=52974369
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310405200.0A Active CN104426086B (zh) | 2013-09-06 | 2013-09-06 | 直流验电接地设备及其工作方法 |
Country Status (1)
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CN (1) | CN104426086B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105253035B (zh) * | 2015-10-15 | 2017-09-19 | 成都合众达电气技术有限公司 | 城市轨道交通供电系统用接地短路装置及其接地短路方法 |
CN106597065A (zh) * | 2016-12-10 | 2017-04-26 | 国网浙江省电力公司金华供电公司 | Mems非接触式高压直流验电器 |
CN110409929B (zh) * | 2019-07-31 | 2021-09-24 | 长园共创电力安全技术股份有限公司 | 地线锁具、地线防误系统及相关方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001153914A (ja) * | 1999-11-29 | 2001-06-08 | Hitachi Cable Ltd | 電力ケーブル遠端への課電状況通知方法 |
CN2752781Y (zh) * | 2004-12-09 | 2006-01-18 | 沈阳供电公司 | 全封闭高压开关柜带电检测装置 |
CN201868947U (zh) * | 2010-08-30 | 2011-06-15 | 珠海优特电力科技股份有限公司 | 一种防误闭锁系统 |
CN203104113U (zh) * | 2013-01-23 | 2013-07-31 | 珠海优特电力科技股份有限公司 | 开关柜智能单元 |
CN203521961U (zh) * | 2013-09-06 | 2014-04-02 | 珠海优特电力科技股份有限公司 | 直流验电接地设备 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201273919Y (zh) * | 2008-09-19 | 2009-07-15 | 邓富强 | 高压带电显示装置 |
-
2013
- 2013-09-06 CN CN201310405200.0A patent/CN104426086B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001153914A (ja) * | 1999-11-29 | 2001-06-08 | Hitachi Cable Ltd | 電力ケーブル遠端への課電状況通知方法 |
CN2752781Y (zh) * | 2004-12-09 | 2006-01-18 | 沈阳供电公司 | 全封闭高压开关柜带电检测装置 |
CN201868947U (zh) * | 2010-08-30 | 2011-06-15 | 珠海优特电力科技股份有限公司 | 一种防误闭锁系统 |
CN203104113U (zh) * | 2013-01-23 | 2013-07-31 | 珠海优特电力科技股份有限公司 | 开关柜智能单元 |
CN203521961U (zh) * | 2013-09-06 | 2014-04-02 | 珠海优特电力科技股份有限公司 | 直流验电接地设备 |
Also Published As
Publication number | Publication date |
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CN104426086A (zh) | 2015-03-18 |
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Inventor after: Ma Jinfang Inventor after: Chang Qing Inventor after: Yu Shouan Inventor after: Xiao Weiqiang Inventor after: Tan Donghua Inventor after: Zeng Jiemin Inventor after: Li Kunpeng Inventor after: Chen Jigang Inventor after: Deng Qiang Inventor after: Liang Rixiu Inventor after: Zhang Muran Inventor before: Chang Qing Inventor before: Li Honghua Inventor before: Liang Guang Inventor before: Qiao Hongwei Inventor before: Xiu Hongjiang Inventor before: Lai Feng Inventor before: Xie Tao Inventor before: Yu Shouan Inventor before: Zeng Guyuan Inventor before: Pi Lujun Inventor before: Luo Fengsheng |