JPS627338A - 中性点接地方式におけるサイリスタ式電流制限装置 - Google Patents
中性点接地方式におけるサイリスタ式電流制限装置Info
- Publication number
- JPS627338A JPS627338A JP14440485A JP14440485A JPS627338A JP S627338 A JPS627338 A JP S627338A JP 14440485 A JP14440485 A JP 14440485A JP 14440485 A JP14440485 A JP 14440485A JP S627338 A JPS627338 A JP S627338A
- Authority
- JP
- Japan
- Prior art keywords
- thyristor
- thyristors
- resistor
- series
- neutral point
- 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.)
- Granted
Links
- 230000007935 neutral effect Effects 0.000 claims description 19
- 238000009434 installation Methods 0.000 claims description 15
- 239000002184 metal Substances 0.000 claims description 14
- 239000003990 capacitor Substances 0.000 claims description 10
- 239000012212 insulator Substances 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 5
- 238000000034 method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000009413 insulation Methods 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 5
- 238000001514 detection method Methods 0.000 description 4
- 238000007689 inspection Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000010445 mica Substances 0.000 description 2
- 229910052618 mica group Inorganic materials 0.000 description 2
- SAPGTCDSBGMXCD-UHFFFAOYSA-N (2-chlorophenyl)-(4-fluorophenyl)-pyrimidin-5-ylmethanol Chemical compound C=1N=CN=CC=1C(C=1C(=CC=CC=1)Cl)(O)C1=CC=C(F)C=C1 SAPGTCDSBGMXCD-UHFFFAOYSA-N 0.000 description 1
- 101100365087 Arabidopsis thaliana SCRA gene Proteins 0.000 description 1
- 101150105073 SCR1 gene Proteins 0.000 description 1
- 101100134054 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) NTG1 gene Proteins 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000012779 reinforcing material Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Emergency Protection Circuit Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14440485A JPS627338A (ja) | 1985-07-01 | 1985-07-01 | 中性点接地方式におけるサイリスタ式電流制限装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14440485A JPS627338A (ja) | 1985-07-01 | 1985-07-01 | 中性点接地方式におけるサイリスタ式電流制限装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS627338A true JPS627338A (ja) | 1987-01-14 |
| JPH0522459B2 JPH0522459B2 (enrdf_load_stackoverflow) | 1993-03-29 |
Family
ID=15361382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14440485A Granted JPS627338A (ja) | 1985-07-01 | 1985-07-01 | 中性点接地方式におけるサイリスタ式電流制限装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS627338A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5699219A (en) * | 1994-05-19 | 1997-12-16 | Hitachi, Ltd | Ground fault current limiter and method of limiting ground fault current |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58215923A (ja) * | 1982-06-10 | 1983-12-15 | 株式会社東芝 | 電力系統の二次ア−ク消弧装置 |
-
1985
- 1985-07-01 JP JP14440485A patent/JPS627338A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58215923A (ja) * | 1982-06-10 | 1983-12-15 | 株式会社東芝 | 電力系統の二次ア−ク消弧装置 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5699219A (en) * | 1994-05-19 | 1997-12-16 | Hitachi, Ltd | Ground fault current limiter and method of limiting ground fault current |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0522459B2 (enrdf_load_stackoverflow) | 1993-03-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US2878428A (en) | Over-voltage protection device | |
| US8643985B2 (en) | Photovoltaic bipolar to monopolar source circuit converter with frequency selective grounding | |
| JPS627338A (ja) | 中性点接地方式におけるサイリスタ式電流制限装置 | |
| US5353186A (en) | Reactor switch | |
| US3248607A (en) | Protective arrangement for shunt capacitor bank | |
| US3184644A (en) | Polyphase electroresponsive apparatus | |
| US2390778A (en) | Electrical ground detector | |
| JP3317386B2 (ja) | 電源用ｃｔの二次電圧抑制回路 | |
| JPS6115569B2 (enrdf_load_stackoverflow) | ||
| Sălceanu et al. | Experimental Study of the Behaviour of Distribution Transformers Under Short-Circuit Conditions | |
| CA1106912A (en) | Lightning arrester device for power transmission line | |
| US2027209A (en) | Control and protection of electric circuits | |
| JPS6036969Y2 (ja) | ガス絶縁電気装置 | |
| JPS60233574A (ja) | 単心金属シ−スケ−ブルの事故点検出装置 | |
| RU1800543C (ru) | Устройство дифференциальной токовой защиты шин сети с изолированной или компенсированной нейтралью | |
| RU2110878C1 (ru) | Электрическая сеть с малым током замыкания на землю | |
| JPH0239183B2 (ja) | Sairisutabarubu | |
| US2933627A (en) | Arrangement in power transmission networks with directly grounded neutral | |
| SU1720121A2 (ru) | Устройство дл защиты от повреждени в трехфазных электроустановках | |
| Hunter | Transient voltages in rotating machines | |
| SU1179473A1 (ru) | Устройство дл защиты автотрансформатора от неполнофазного режима работы | |
| US1246038A (en) | Protective means for electrical distribution systems. | |
| SU1192015A1 (ru) | Устройство дл защиты от поражени электрическим током в трехфазной сети с изолированной нейтралью | |
| JPH0750849Y2 (ja) | 負荷時タップ切換変圧器 | |
| Bellaschi et al. | Dielectric strength and protection of modern dry-type air-cooled transformers |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| EXPY | Cancellation because of completion of term |