JPS6243142B2 - - Google Patents
Info
- Publication number
- JPS6243142B2 JPS6243142B2 JP54133963A JP13396379A JPS6243142B2 JP S6243142 B2 JPS6243142 B2 JP S6243142B2 JP 54133963 A JP54133963 A JP 54133963A JP 13396379 A JP13396379 A JP 13396379A JP S6243142 B2 JPS6243142 B2 JP S6243142B2
- Authority
- JP
- Japan
- Prior art keywords
- grounding
- transformer
- neutral point
- transformers
- value
- 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
Links
- 230000007935 neutral effect Effects 0.000 claims description 27
- 239000003990 capacitor Substances 0.000 claims description 26
- 238000009413 insulation Methods 0.000 claims description 20
- 238000000034 method Methods 0.000 claims description 13
- 238000005259 measurement Methods 0.000 description 11
- 238000012544 monitoring process Methods 0.000 description 5
- 238000001514 detection method Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000001629 suppression Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
Landscapes
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
- Testing Relating To Insulation (AREA)
- Measurement Of Resistance Or Impedance (AREA)
- Emergency Protection Circuit Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13396379A JPS5657966A (en) | 1979-10-17 | 1979-10-17 | Grounding method of transformer for grounding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13396379A JPS5657966A (en) | 1979-10-17 | 1979-10-17 | Grounding method of transformer for grounding |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5657966A JPS5657966A (en) | 1981-05-20 |
| JPS6243142B2 true JPS6243142B2 (zh) | 1987-09-11 |
Family
ID=15117167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13396379A Granted JPS5657966A (en) | 1979-10-17 | 1979-10-17 | Grounding method of transformer for grounding |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5657966A (zh) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103558451B (zh) * | 2013-11-02 | 2015-11-25 | 国家电网公司 | 双电流互感器在线监测变压器夹件多点接地电流控制装置 |
| CN103560485B (zh) * | 2013-11-02 | 2016-08-31 | 国家电网公司 | 双电流互感器监测下变压器夹件多点接地电流的控制方法 |
| CN103558450B (zh) * | 2013-11-02 | 2015-11-25 | 国家电网公司 | 变压器夹件接地电流的三互感器在线监测装置 |
| WO2019043758A1 (ja) * | 2017-08-28 | 2019-03-07 | 株式会社東芝 | 電力変換装置、電力変換システム、および電力変換システムの使用方法 |
-
1979
- 1979-10-17 JP JP13396379A patent/JPS5657966A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5657966A (en) | 1981-05-20 |
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