JPS63200177U - - Google Patents
Info
- Publication number
- JPS63200177U JPS63200177U JP8849487U JP8849487U JPS63200177U JP S63200177 U JPS63200177 U JP S63200177U JP 8849487 U JP8849487 U JP 8849487U JP 8849487 U JP8849487 U JP 8849487U JP S63200177 U JPS63200177 U JP S63200177U
- Authority
- JP
- Japan
- Prior art keywords
- dcm
- detection device
- detects
- grounding detection
- alternating
- 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.)
- Pending
Links
- 238000001514 detection method Methods 0.000 claims description 4
- 239000003990 capacitor Substances 0.000 claims description 2
- 230000006866 deterioration Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
- Dc Machiner (AREA)
Description
図は本考案の一実施例の回路の構成図である。
１……従来の検出装置、２……コンデンサ、３
……抵抗器、４……検出リレー、２０……ＤＣＭ
主柱回路、２１……絶縁劣化抵抗、２２……絶縁
劣化抵抗。
……抵抗器、４……検出リレー、２０……ＤＣＭ
主柱回路、２１……絶縁劣化抵抗、２２……絶縁
劣化抵抗。
Claims (1)
- ＤＣＭ接地検出装置回路にコンデンサ２を接続
し、抵抗３に加わる電圧Ｅ２を検知するリレー４
を接続して、交直両成分を含む電流Ｉより交流分
Ｉａを検知することを特徴とするＤＣＭ接地検出
装置。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8849487U JPS63200177U (ja) | 1987-06-10 | 1987-06-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8849487U JPS63200177U (ja) | 1987-06-10 | 1987-06-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63200177U true JPS63200177U (ja) | 1988-12-23 |
Family
ID=30946638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8849487U Pending JPS63200177U (ja) | 1987-06-10 | 1987-06-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63200177U (ja) |
-
1987
- 1987-06-10 JP JP8849487U patent/JPS63200177U/ja active Pending