CN205333776U - 一种电流电压互感器的二次绕组点极性检测装置 - Google Patents
一种电流电压互感器的二次绕组点极性检测装置 Download PDFInfo
- Publication number
- CN205333776U CN205333776U CN201620122570.2U CN201620122570U CN205333776U CN 205333776 U CN205333776 U CN 205333776U CN 201620122570 U CN201620122570 U CN 201620122570U CN 205333776 U CN205333776 U CN 205333776U
- Authority
- CN
- China
- Prior art keywords
- polarity
- secondary winding
- current
- point
- wire
- 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.)
- Active
Links
- 238000004804 winding Methods 0.000 title claims abstract description 32
- 238000001514 detection method Methods 0.000 title abstract description 11
- 238000012360 testing method Methods 0.000 claims abstract description 28
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 12
- 230000003139 buffering effect Effects 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 5
- 238000012031 short term test Methods 0.000 abstract 1
- 238000005259 measurement Methods 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 241000239290 Araneae Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Landscapes
- Testing Relating To Insulation (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620122570.2U CN205333776U (zh) | 2016-02-16 | 2016-02-16 | 一种电流电压互感器的二次绕组点极性检测装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620122570.2U CN205333776U (zh) | 2016-02-16 | 2016-02-16 | 一种电流电压互感器的二次绕组点极性检测装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205333776U true CN205333776U (zh) | 2016-06-22 |
Family
ID=56314111
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620122570.2U Active CN205333776U (zh) | 2016-02-16 | 2016-02-16 | 一种电流电压互感器的二次绕组点极性检测装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN205333776U (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107957532A (zh) * | 2017-12-29 | 2018-04-24 | 国网青海省电力公司西宁供电公司 | 一种智能遥控ct极性测试仪 |
CN108931754A (zh) * | 2018-09-26 | 2018-12-04 | 云南电网有限责任公司电力科学研究院 | 一种电流互感器极性及二次绕组混用检测方法 |
CN114034896A (zh) * | 2021-11-15 | 2022-02-11 | 中国南方电网有限责任公司超高压输电公司柳州局 | 电流倍增设备、控制方法和控制装置 |
-
2016
- 2016-02-16 CN CN201620122570.2U patent/CN205333776U/zh active Active
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107957532A (zh) * | 2017-12-29 | 2018-04-24 | 国网青海省电力公司西宁供电公司 | 一种智能遥控ct极性测试仪 |
CN108931754A (zh) * | 2018-09-26 | 2018-12-04 | 云南电网有限责任公司电力科学研究院 | 一种电流互感器极性及二次绕组混用检测方法 |
CN108931754B (zh) * | 2018-09-26 | 2021-02-02 | 云南电网有限责任公司电力科学研究院 | 一种电流互感器二次绕组混用检测方法 |
CN114034896A (zh) * | 2021-11-15 | 2022-02-11 | 中国南方电网有限责任公司超高压输电公司柳州局 | 电流倍增设备、控制方法和控制装置 |
CN114034896B (zh) * | 2021-11-15 | 2024-05-24 | 中国南方电网有限责任公司超高压输电公司柳州局 | 电流倍增设备、控制方法和控制装置 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN201804072U (zh) | 电流互感器极性测试仪 | |
CN203164352U (zh) | 带电低压线路漏电检测装置 | |
CN205333776U (zh) | 一种电流电压互感器的二次绕组点极性检测装置 | |
CN110632450B (zh) | 一种智能低压配网巡检仪装置 | |
CN111239652A (zh) | 一种电流互感器极性测试装置 | |
CN203535165U (zh) | 便携式电流互感器极性测试仪 | |
CN105891664B (zh) | 多路模拟量回路极性校验仪 | |
CN202886592U (zh) | 一种单相电能表虚拟负载装置 | |
CN208384025U (zh) | 一种直流充电桩的测试系统 | |
CN202903927U (zh) | 成套综合测试台 | |
CN109406907A (zh) | 高阻抗变压器模拟带负荷通流试验装置及试验方法 | |
CN109100554B (zh) | 一种拆装便捷的高压电能计量装置及安装方法 | |
CN206339637U (zh) | 一种电源测试系统 | |
CN203037783U (zh) | 电流互感器二次电缆线芯通断检测装置 | |
CN212229071U (zh) | 一种仪表老化测试柜 | |
CN209460300U (zh) | 一种可控硅检测装置 | |
CN103592561B (zh) | 电流互感器二次接线检查装置 | |
CN203722344U (zh) | 微电流感应供电型测温报警装置 | |
CN209514950U (zh) | 仪表使用培训考核装置 | |
CN208547700U (zh) | 一种基于变压器分接开关的便携式bcd码检测装置 | |
CN203950029U (zh) | 一种新型单三相电能表一体化校验装置 | |
CN207473014U (zh) | 一种大型多端子变压器的自动检测装置 | |
CN103487752B (zh) | 一种电磁继电器微电脑调试仪 | |
CN102628924A (zh) | 柱上真空自动配电开关机械特性测试专用控制器 | |
CN102539942A (zh) | 便携式电流互感器变比测试仪 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: No. 397, Tongcheng South Road, Baohe District, Hefei City, Anhui Province 230061 Patentee after: STATE GRID ANHUI POWER SUPPLY COMPANY OVERHAUL BRANCH Patentee after: STATE GRID CORPORATION OF CHINA Address before: No.415 Wuhu Road, Baohe District, Hefei City, Anhui Province 230061 Patentee before: Maintenance Company Of State Grid Anhui Electric Power Company Patentee before: State Grid Corporation of China |
|
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: No. 397, Tongcheng South Road, Baohe District, Hefei City, Anhui Province 230061 Patentee after: Super high voltage branch of State Grid Anhui Electric Power Co.,Ltd. Patentee after: STATE GRID CORPORATION OF CHINA Address before: No. 397, Tongcheng South Road, Baohe District, Hefei City, Anhui Province 230061 Patentee before: STATE GRID ANHUI POWER SUPPLY COMPANY OVERHAUL BRANCH Patentee before: STATE GRID CORPORATION OF CHINA |