JPS5822048U - 周波数低下保護装置 - Google Patents
周波数低下保護装置Info
- Publication number
- JPS5822048U JPS5822048U JP11355881U JP11355881U JPS5822048U JP S5822048 U JPS5822048 U JP S5822048U JP 11355881 U JP11355881 U JP 11355881U JP 11355881 U JP11355881 U JP 11355881U JP S5822048 U JPS5822048 U JP S5822048U
- Authority
- JP
- Japan
- Prior art keywords
- drop protection
- frequency drop
- relay
- protection device
- frequency
- 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
Landscapes
- Emergency Protection Circuit Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11355881U JPS5822048U (ja) | 1981-07-30 | 1981-07-30 | 周波数低下保護装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11355881U JPS5822048U (ja) | 1981-07-30 | 1981-07-30 | 周波数低下保護装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5822048U true JPS5822048U (ja) | 1983-02-10 |
| JPH0134522Y2 JPH0134522Y2 (enrdf_load_html_response) | 1989-10-20 |
Family
ID=29907856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11355881U Granted JPS5822048U (ja) | 1981-07-30 | 1981-07-30 | 周波数低下保護装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5822048U (enrdf_load_html_response) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63121421A (ja) * | 1986-11-06 | 1988-05-25 | 日新電機株式会社 | 系統事故記録装置 |
-
1981
- 1981-07-30 JP JP11355881U patent/JPS5822048U/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63121421A (ja) * | 1986-11-06 | 1988-05-25 | 日新電機株式会社 | 系統事故記録装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0134522Y2 (enrdf_load_html_response) | 1989-10-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS5822048U (ja) | 周波数低下保護装置 | |
| JPS6069545U (ja) | 電源切換装置 | |
| JPS5841020U (ja) | 発電所の保護装置 | |
| JPS5878733U (ja) | ロ−カルバツクアツプ装置 | |
| JPS6048331U (ja) | ネットワ−ク受電設備 | |
| JPS5859328U (ja) | ネツトワ−クプロテクタ制御装置 | |
| JPS58115836U (ja) | 変圧器の台数制御装置 | |
| JPS58118842U (ja) | ネツトワ−クリレ−回路 | |
| JPS58645U (ja) | 電源回路 | |
| JPS6055239U (ja) | 電動機の過電流保護継電装置 | |
| JPS607632U (ja) | 母線切換装置 | |
| JPS6082316U (ja) | 力率制御装置 | |
| JPS59138325U (ja) | 遮断器の故障保護装置 | |
| JPS60100819U (ja) | 制御電源回路 | |
| JPS5843129U (ja) | 交直変換所におけるコンデンサ制御装置 | |
| JPS58121134U (ja) | 配電盤のテストタ−ミナル | |
| JPS59138327U (ja) | しや断回路 | |
| JPS6135539U (ja) | 電気機器の開閉装置 | |
| JPS60114534U (ja) | ネツトワ−ク配電装置 | |
| JPS59119739U (ja) | 電力用変圧器の差動保護装置 | |
| JPS59103534U (ja) | 過電流継電器 | |
| JPS6062834U (ja) | 計器用変圧装置 | |
| JPS59176335U (ja) | 母線電圧の切換装置 | |
| JPS5811930U (ja) | 限流装置 | |
| JPS5854931U (ja) | 電気車の正常運転装置 |