JPS6321150Y2 - - Google Patents
Info
- Publication number
- JPS6321150Y2 JPS6321150Y2 JP5989281U JP5989281U JPS6321150Y2 JP S6321150 Y2 JPS6321150 Y2 JP S6321150Y2 JP 5989281 U JP5989281 U JP 5989281U JP 5989281 U JP5989281 U JP 5989281U JP S6321150 Y2 JPS6321150 Y2 JP S6321150Y2
- Authority
- JP
- Japan
- Prior art keywords
- ground fault
- relay
- contact
- ground
- auxiliary relay
- 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
- 238000001514 detection method Methods 0.000 claims description 18
- 229910052754 neon Inorganic materials 0.000 claims description 10
- GKAOGPIIYCISHV-UHFFFAOYSA-N neon atom Chemical compound [Ne] GKAOGPIIYCISHV-UHFFFAOYSA-N 0.000 claims description 10
- 230000007257 malfunction Effects 0.000 description 6
- 230000007935 neutral effect Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 206010038743 Restlessness Diseases 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000009418 renovation Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Landscapes
- Emergency Protection Circuit Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5989281U JPS6321150Y2 (cs) | 1981-04-27 | 1981-04-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5989281U JPS6321150Y2 (cs) | 1981-04-27 | 1981-04-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57175540U JPS57175540U (cs) | 1982-11-06 |
| JPS6321150Y2 true JPS6321150Y2 (cs) | 1988-06-10 |
Family
ID=29856217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5989281U Expired JPS6321150Y2 (cs) | 1981-04-27 | 1981-04-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6321150Y2 (cs) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009261039A (ja) * | 2008-04-11 | 2009-11-05 | Ntt Data Intellilink Corp | 高圧直流給電接地回路及び高圧直流給電漏電遮断回路 |
-
1981
- 1981-04-27 JP JP5989281U patent/JPS6321150Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57175540U (cs) | 1982-11-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5233330A (en) | Alarm circuits to indicate the open status of circuit breakers or fuses for DC telecom and AC distribution circuits | |
| JPS6321150Y2 (cs) | ||
| JPH06253449A (ja) | 電力供給システム | |
| AU761774B2 (en) | A protective relay-based monitoring system of DC power within an electric power substation | |
| JPS6321149Y2 (cs) | ||
| JPS6323855Y2 (cs) | ||
| JPS6321148Y2 (cs) | ||
| CN103532084A (zh) | 微机型继电保护回路中事故总信号的复归回路 | |
| JPH0214281Y2 (cs) | ||
| JPH0245419B2 (cs) | ||
| JPH0510516Y2 (cs) | ||
| JPS6341804Y2 (cs) | ||
| JPS631393Y2 (cs) | ||
| JPH0670454A (ja) | 開閉器 | |
| CN116299066A (zh) | 一种运行状态下的变压器保护潜伏性故障识别方法及系统 | |
| JPS6134833Y2 (cs) | ||
| JPH0112510Y2 (cs) | ||
| JPS5854843Y2 (ja) | 交流フイルタ保護装置 | |
| US1902483A (en) | Automatic reclosing circuit breaker system | |
| US2600059A (en) | Two wire load measuring system | |
| JPH0142447B2 (cs) | ||
| JP3353531B2 (ja) | 転送トリップ回路 | |
| JPS63114525A (ja) | 電流差動継電装置 | |
| JPH02151226A (ja) | 直流回路の絶縁監視方式 | |
| JPS60211718A (ja) | 真空開閉装置 |