JPH0428737U - - Google Patents
Info
- Publication number
- JPH0428737U JPH0428737U JP6903390U JP6903390U JPH0428737U JP H0428737 U JPH0428737 U JP H0428737U JP 6903390 U JP6903390 U JP 6903390U JP 6903390 U JP6903390 U JP 6903390U JP H0428737 U JPH0428737 U JP H0428737U
- Authority
- JP
- Japan
- Prior art keywords
- ground fault
- current
- arc
- detection circuit
- outputs
- 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
- 238000001514 detection method Methods 0.000 claims 4
- 230000003213 activating effect Effects 0.000 claims 1
- 230000001681 protective effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Emergency Protection Circuit Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6903390U JPH0729698Y2 (ja) | 1990-06-28 | 1990-06-28 | 弧光地絡表示器付地絡保護継電器 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6903390U JPH0729698Y2 (ja) | 1990-06-28 | 1990-06-28 | 弧光地絡表示器付地絡保護継電器 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0428737U true JPH0428737U (enrdf_load_stackoverflow) | 1992-03-06 |
| JPH0729698Y2 JPH0729698Y2 (ja) | 1995-07-05 |
Family
ID=31603993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6903390U Expired - Fee Related JPH0729698Y2 (ja) | 1990-06-28 | 1990-06-28 | 弧光地絡表示器付地絡保護継電器 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0729698Y2 (enrdf_load_stackoverflow) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0919045A (ja) * | 1995-06-30 | 1997-01-17 | Naigai Denki Kk | ケーブルの劣化予知方法並びにケーブル初期地絡継電器 |
| JP2004519185A (ja) * | 2001-02-01 | 2004-06-24 | ハイドロ − エアー、インコーポレイテッド | 航空機に適用可能な地絡回路遮断器 |
| CN113820570A (zh) * | 2021-08-30 | 2021-12-21 | 安徽莱特实业集团有限公司 | 基于三角波宽度比和双门限设定的弧光放电故障识别方法 |
-
1990
- 1990-06-28 JP JP6903390U patent/JPH0729698Y2/ja not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0919045A (ja) * | 1995-06-30 | 1997-01-17 | Naigai Denki Kk | ケーブルの劣化予知方法並びにケーブル初期地絡継電器 |
| JP2004519185A (ja) * | 2001-02-01 | 2004-06-24 | ハイドロ − エアー、インコーポレイテッド | 航空機に適用可能な地絡回路遮断器 |
| CN113820570A (zh) * | 2021-08-30 | 2021-12-21 | 安徽莱特实业集团有限公司 | 基于三角波宽度比和双门限设定的弧光放电故障识别方法 |
| CN113820570B (zh) * | 2021-08-30 | 2024-04-16 | 安徽莱特实业集团有限公司 | 基于三角波宽度比和双门限设定的弧光放电故障识别方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0729698Y2 (ja) | 1995-07-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |