CN203232841U - Intelligent vacuum circuit breaker configured with independent zero-sequence current transformer - Google Patents
Intelligent vacuum circuit breaker configured with independent zero-sequence current transformer Download PDFInfo
- Publication number
- CN203232841U CN203232841U CN 201320242960 CN201320242960U CN203232841U CN 203232841 U CN203232841 U CN 203232841U CN 201320242960 CN201320242960 CN 201320242960 CN 201320242960 U CN201320242960 U CN 201320242960U CN 203232841 U CN203232841 U CN 203232841U
- Authority
- CN
- China
- Prior art keywords
- circuit breaker
- vacuum circuit
- sequence current
- intelligent vacuum
- intelligent
- 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
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320242960 CN203232841U (en) | 2013-05-08 | 2013-05-08 | Intelligent vacuum circuit breaker configured with independent zero-sequence current transformer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320242960 CN203232841U (en) | 2013-05-08 | 2013-05-08 | Intelligent vacuum circuit breaker configured with independent zero-sequence current transformer |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203232841U true CN203232841U (en) | 2013-10-09 |
Family
ID=49288947
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201320242960 Expired - Fee Related CN203232841U (en) | 2013-05-08 | 2013-05-08 | Intelligent vacuum circuit breaker configured with independent zero-sequence current transformer |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203232841U (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105186692A (en) * | 2015-09-24 | 2015-12-23 | 四川奇通电气成套设备有限公司 | Intelligent high-voltage AC energy management and control device |
CN105719896A (en) * | 2016-03-28 | 2016-06-29 | 苏刚印 | Side-mounting type high-voltage vacuum circuit breaker |
CN105762007A (en) * | 2016-03-28 | 2016-07-13 | 苏刚印 | Side-installed high-voltage vacuum circuit breaker |
CN107884683A (en) * | 2017-12-28 | 2018-04-06 | 国网山东省电力公司高密市供电公司 | The initial traveling wave detection means of electric current and transformer station's outlet cable fault monitoring method |
-
2013
- 2013-05-08 CN CN 201320242960 patent/CN203232841U/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105186692A (en) * | 2015-09-24 | 2015-12-23 | 四川奇通电气成套设备有限公司 | Intelligent high-voltage AC energy management and control device |
CN105186692B (en) * | 2015-09-24 | 2017-08-25 | 四川奇通电气成套设备有限公司 | Intelligent high-pressure alternating current energy management control device |
CN105719896A (en) * | 2016-03-28 | 2016-06-29 | 苏刚印 | Side-mounting type high-voltage vacuum circuit breaker |
CN105762007A (en) * | 2016-03-28 | 2016-07-13 | 苏刚印 | Side-installed high-voltage vacuum circuit breaker |
CN107884683A (en) * | 2017-12-28 | 2018-04-06 | 国网山东省电力公司高密市供电公司 | The initial traveling wave detection means of electric current and transformer station's outlet cable fault monitoring method |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103618381A (en) | Protecting and measuring integrated comprehensive distribution box | |
CN203232841U (en) | Intelligent vacuum circuit breaker configured with independent zero-sequence current transformer | |
CN203135436U (en) | Intelligent ground resistor complete equipment | |
CN105207232A (en) | Intelligent phase selection control system for 12 kV permanent magnet vacuum circuit breaker | |
CN206640303U (en) | A kind of microcomputer type flexible direct current power transmission system surge suppression control system | |
CN203660664U (en) | Comprehensive distribution box integrating protection, measurement and control | |
CN2867561Y (en) | Mine flame-proof vacuum feed switch | |
CN202721445U (en) | Intelligent reactive power compensation integrated module | |
CN201797374U (en) | Intelligent protection device for neutral line fault and open phase | |
CN102624090B (en) | Based on the intelligent high-pressure panel switches of electronic mutual inductor | |
CN204271609U (en) | 10kV intelligent subscriber boundary switch controller | |
CN204361791U (en) | A kind of circuit structure of intelligent low-pressure distribution terminal | |
CN211859281U (en) | Portable low pressure intelligence fast switch-on power supply box | |
CN105280430A (en) | 10kV solar intelligent pole-mounted vacuum circuit breaker | |
CN205159193U (en) | Vacuum circuit breaker on 10kV solar energy intelligence post | |
CN203826922U (en) | An intelligent air switch device | |
CN202206127U (en) | Micro grid relay protective apparatus | |
CN105634123A (en) | Automatic low-voltage circuit breaker control apparatus with remote monitoring function and application therefor | |
CN204333924U (en) | Pumping irrigation well electromotor integrated protection compensatory control case | |
CN212323701U (en) | Novel differential line selection comprehensive grounding protection device | |
CN209313424U (en) | A kind of zero-sequence current protection circuit | |
CN209913497U (en) | Three-phase power supply circuit and device | |
CN203367134U (en) | Outdoor combined-type prepayment circuit breaker | |
CN112510820A (en) | System for automatic splitting of distributed power supply under 10kV feeder line fault | |
CN208443924U (en) | A kind of pair of line loss realizes the circuit breaker system of management through quantification |
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 | ||
CP03 | Change of name, title or address |
Address after: 071000 Hebei province Baoding North Second Ring Road No. 5699 University Science and Technology Park Building 1, unit 2, Room 202 Patentee after: HEBEI GUOWEN ELECTRIC CO.,LTD. Address before: 071051 Baoding City, new city road, No. 31, No. Patentee before: HEBEI GUOWEN ELECTRICAL EQUIPMENT Co.,Ltd. |
|
CP01 | Change in the name or title of a patent holder |
Address after: 071000 Hebei province Baoding North Second Ring Road No. 5699 University Science and Technology Park Building 1, unit 2, Room 202 Patentee after: Chinese electrical Limited by Share Ltd. Address before: 071000 Hebei province Baoding North Second Ring Road No. 5699 University Science and Technology Park Building 1, unit 2, Room 202 Patentee before: HEBEI GUOWEN ELECTRIC CO.,LTD. |
|
CP01 | Change in the name or title of a patent holder | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131009 |
|
CF01 | Termination of patent right due to non-payment of annual fee |