JPH026288B2 - - Google Patents
Info
- Publication number
- JPH026288B2 JPH026288B2 JP16280682A JP16280682A JPH026288B2 JP H026288 B2 JPH026288 B2 JP H026288B2 JP 16280682 A JP16280682 A JP 16280682A JP 16280682 A JP16280682 A JP 16280682A JP H026288 B2 JPH026288 B2 JP H026288B2
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- signal
- phase
- zero
- voltages
- 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 14
- 239000003990 capacitor Substances 0.000 claims description 8
- 238000006243 chemical reaction Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 15
- 230000010354 integration Effects 0.000 description 4
- 238000004804 winding Methods 0.000 description 4
- 230000010363 phase shift Effects 0.000 description 3
- 230000003111 delayed effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Landscapes
- Emergency Protection Circuit Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16280682A JPS5950721A (ja) | 1982-09-16 | 1982-09-16 | 地絡相検出装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16280682A JPS5950721A (ja) | 1982-09-16 | 1982-09-16 | 地絡相検出装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5950721A JPS5950721A (ja) | 1984-03-23 |
| JPH026288B2 true JPH026288B2 (en, 2012) | 1990-02-08 |
Family
ID=15761570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16280682A Granted JPS5950721A (ja) | 1982-09-16 | 1982-09-16 | 地絡相検出装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5950721A (en, 2012) |
-
1982
- 1982-09-16 JP JP16280682A patent/JPS5950721A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5950721A (ja) | 1984-03-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP3338159B2 (ja) | 振幅・位相検出装置 | |
| JPS5821171A (ja) | センサ−のインピ−ダンスを測定する方法と回路装置 | |
| JPH06105267B2 (ja) | ゼロクロス検出器 | |
| JPH026288B2 (en, 2012) | ||
| JPH026289B2 (en, 2012) | ||
| JPH06245383A (ja) | 三相電気量の正相／逆相成分検出回路 | |
| JP3287121B2 (ja) | 電圧低下検出回路 | |
| JPH026290B2 (en, 2012) | ||
| JPH0139301B2 (en, 2012) | ||
| JPS6019492Y2 (ja) | 地絡距離継電器 | |
| JPH0113299B2 (en, 2012) | ||
| JPH11174105A (ja) | 交流フィルタ回路の異常検出装置 | |
| JPS5950716A (ja) | 地絡相検出装置 | |
| JPS598130B2 (ja) | 非接地直流回路の地絡監視用回路装置 | |
| JPH08196035A (ja) | 方向検出装置 | |
| JPS5950717A (ja) | 地絡相検出装置 | |
| JPS5944925A (ja) | 地絡相検出装置 | |
| JPH0113298B2 (en, 2012) | ||
| JPH0468858B2 (en, 2012) | ||
| JPS5950726A (ja) | 地絡相検出装置 | |
| JPS5950725A (ja) | 地絡相検出装置 | |
| JPH0718175Y2 (ja) | 全波整流回路 | |
| JPH02195275A (ja) | 地絡相検出装置 | |
| JPH0237735B2 (ja) | Shingodensohohooyobisochi | |
| JP2002044959A (ja) | インバータ装置用位相同期方法 |