JP2536935Y2 - 回線地絡継電方式の時限制御装置 - Google Patents
回線地絡継電方式の時限制御装置Info
- Publication number
- JP2536935Y2 JP2536935Y2 JP1989085166U JP8516689U JP2536935Y2 JP 2536935 Y2 JP2536935 Y2 JP 2536935Y2 JP 1989085166 U JP1989085166 U JP 1989085166U JP 8516689 U JP8516689 U JP 8516689U JP 2536935 Y2 JP2536935 Y2 JP 2536935Y2
- Authority
- JP
- Japan
- Prior art keywords
- time
- relay
- trip
- circuit
- ground fault
- 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 - Lifetime
Links
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 230000008030 elimination Effects 0.000 description 2
- 238000003379 elimination reaction Methods 0.000 description 2
- 241000255777 Lepidoptera Species 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
Landscapes
- Emergency Protection Circuit Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989085166U JP2536935Y2 (ja) | 1989-07-20 | 1989-07-20 | 回線地絡継電方式の時限制御装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989085166U JP2536935Y2 (ja) | 1989-07-20 | 1989-07-20 | 回線地絡継電方式の時限制御装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0326239U JPH0326239U (cs) | 1991-03-18 |
| JP2536935Y2 true JP2536935Y2 (ja) | 1997-05-28 |
Family
ID=31634141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989085166U Expired - Lifetime JP2536935Y2 (ja) | 1989-07-20 | 1989-07-20 | 回線地絡継電方式の時限制御装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2536935Y2 (cs) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55125017A (en) * | 1979-03-19 | 1980-09-26 | Tokyo Electric Power Co | Protective relay system |
| JPS5656122A (en) * | 1979-10-15 | 1981-05-18 | Tokyo Shibaura Electric Co | Protecting relay device |
-
1989
- 1989-07-20 JP JP1989085166U patent/JP2536935Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0326239U (cs) | 1991-03-18 |
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