CN203134706U - 一种用于电子式电度表的磁保持继电器 - Google Patents
一种用于电子式电度表的磁保持继电器 Download PDFInfo
- Publication number
- CN203134706U CN203134706U CN 201320125621 CN201320125621U CN203134706U CN 203134706 U CN203134706 U CN 203134706U CN 201320125621 CN201320125621 CN 201320125621 CN 201320125621 U CN201320125621 U CN 201320125621U CN 203134706 U CN203134706 U CN 203134706U
- Authority
- CN
- China
- Prior art keywords
- latching relay
- magnetic latching
- sampling
- magnetic field
- manganese copper
- 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
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320125621 CN203134706U (zh) | 2013-03-20 | 2013-03-20 | 一种用于电子式电度表的磁保持继电器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320125621 CN203134706U (zh) | 2013-03-20 | 2013-03-20 | 一种用于电子式电度表的磁保持继电器 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203134706U true CN203134706U (zh) | 2013-08-14 |
Family
ID=48942657
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201320125621 Expired - Lifetime CN203134706U (zh) | 2013-03-20 | 2013-03-20 | 一种用于电子式电度表的磁保持继电器 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203134706U (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107768198A (zh) * | 2017-08-25 | 2018-03-06 | 厦门宏发电力电器有限公司 | 一种带取样信号脚的直流继电器 |
-
2013
- 2013-03-20 CN CN 201320125621 patent/CN203134706U/zh not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107768198A (zh) * | 2017-08-25 | 2018-03-06 | 厦门宏发电力电器有限公司 | 一种带取样信号脚的直流继电器 |
CN107768198B (zh) * | 2017-08-25 | 2020-06-05 | 厦门宏发电力电器有限公司 | 一种带取样信号脚的直流继电器 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102323459B (zh) | 抗交变磁场锰铜分流器 | |
CN103063895B (zh) | 钳形抗干扰电流互感器及变压器铁芯接地电流测试系统 | |
CN105044643B (zh) | 一种具有自校功能的特高压ct线圈设计方法 | |
CN103840437A (zh) | 配电网铁磁谐振与单相接地故障的快速诊断与处理方法 | |
CN203551641U (zh) | 一种宽频电压采集器 | |
CN202177647U (zh) | 抗交变磁场锰铜分流器 | |
CN110836987B (zh) | 一种三相智能电能表的锰铜分流器及其应用 | |
CN203134706U (zh) | 一种用于电子式电度表的磁保持继电器 | |
CN202815087U (zh) | 一种能够降低交变电磁干扰的电子式电能表 | |
CN202815037U (zh) | 一种能够降低分流器受交变磁场干扰的电子式电能表 | |
CN203216967U (zh) | 钳形抗干扰电流互感器及变压器铁芯接地电流测试系统 | |
CN201689775U (zh) | 防交变磁场的锰铜互感器 | |
CN203587739U (zh) | 变电站直流系统接地故障选线器 | |
CN202189673U (zh) | 一种电磁、电子混合式电流互感器 | |
Emanuel | Non-sinusoidal reactive power and its impact on smart meter infrastructure in the era of smart grid | |
CN102360886A (zh) | 一种电磁、电子混合式电流互感器 | |
Zhi et al. | Research and Construction of DC Energy Measurement Traceability Technology | |
CN202676807U (zh) | 接地电阻测量装置 | |
CN204302334U (zh) | 一种基于磁电传感器开关设备屏蔽外界磁场干扰的装置 | |
CN204166037U (zh) | 高压计量装置 | |
CN203858276U (zh) | 防强磁单相电表 | |
CN103258119A (zh) | 一种高压变电站工频电场的评估方法 | |
CN202256487U (zh) | 一种高压电能功耗测试装置 | |
CN203595734U (zh) | 一种10kV直接接入式高压电能表 | |
CN201681100U (zh) | 防止交变磁场干扰的锰铜电能表 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
Address after: 410013 floor 3 and 4, block a, No. 359, yinpen South Road, Yuelu District, Changsha City, Hunan Province Patentee after: CHANGSHA ZOMKUN ELECTRICAL TECHNOLOGY Co.,Ltd. Address before: 410013 floor 3 and 4, block a, No. 359, yinpen South Road, Yuelu District, Changsha City, Hunan Province Patentee before: Changsha Zomkun Electrical Technology Co.,Ltd. |
|
CP01 | Change in the name or title of a patent holder | ||
CP03 | Change of name, title or address |
Address after: 410013 the whole floor of building 101, No. 11, Weisheng Science Park Phase II project, No. 468, tongzipo West Road, Changsha high tech Development Zone, Changsha City, Hunan Province Patentee after: Changsha Zhongkun Electronic Technology Co.,Ltd. Address before: 410013 floor 3 and 4, block a, No. 359, yinpen South Road, Yuelu District, Changsha City, Hunan Province Patentee before: CHANGSHA ZOMKUN ELECTRICAL TECHNOLOGY Co.,Ltd. |
|
CP03 | Change of name, title or address | ||
CP01 | Change in the name or title of a patent holder |
Address after: 410013 the whole floor of building 101, No. 11, Weisheng Science Park Phase II project, No. 468, tongzipo West Road, Changsha high tech Development Zone, Changsha City, Hunan Province Patentee after: Changsha Zhongkun Electronic Technology Co.,Ltd. Address before: 410013 the whole floor of building 101, No. 11, Weisheng Science Park Phase II project, No. 468, tongzipo West Road, Changsha high tech Development Zone, Changsha City, Hunan Province Patentee before: Changsha Zhongkun Electronic Technology Co.,Ltd. |
|
CP01 | Change in the name or title of a patent holder | ||
CX01 | Expiry of patent term |
Granted publication date: 20130814 |
|
CX01 | Expiry of patent term |