JPH0720610Y2 - 計器用変圧器2次・3次電圧導入装置 - Google Patents
計器用変圧器2次・3次電圧導入装置Info
- Publication number
- JPH0720610Y2 JPH0720610Y2 JP14329388U JP14329388U JPH0720610Y2 JP H0720610 Y2 JPH0720610 Y2 JP H0720610Y2 JP 14329388 U JP14329388 U JP 14329388U JP 14329388 U JP14329388 U JP 14329388U JP H0720610 Y2 JPH0720610 Y2 JP H0720610Y2
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- tertiary
- transformer
- circuit
- introducing device
- 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
- 238000005259 measurement Methods 0.000 claims description 8
- 238000004804 winding Methods 0.000 claims description 7
- 239000004065 semiconductor Substances 0.000 claims description 3
- 230000006866 deterioration Effects 0.000 description 4
- 230000001360 synchronised effect Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 210000000653 nervous system Anatomy 0.000 description 1
Landscapes
- Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
- Measurement Of Current Or Voltage (AREA)
- Transformers For Measuring Instruments (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14329388U JPH0720610Y2 (ja) | 1988-11-01 | 1988-11-01 | 計器用変圧器2次・3次電圧導入装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14329388U JPH0720610Y2 (ja) | 1988-11-01 | 1988-11-01 | 計器用変圧器2次・3次電圧導入装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0263466U JPH0263466U (enrdf_load_stackoverflow) | 1990-05-11 |
JPH0720610Y2 true JPH0720610Y2 (ja) | 1995-05-15 |
Family
ID=31409985
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14329388U Expired - Lifetime JPH0720610Y2 (ja) | 1988-11-01 | 1988-11-01 | 計器用変圧器2次・3次電圧導入装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0720610Y2 (enrdf_load_stackoverflow) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5850087B2 (ja) | 2014-05-07 | 2016-02-03 | セイコーエプソン株式会社 | ロボット、制御装置及びロボットシステム |
-
1988
- 1988-11-01 JP JP14329388U patent/JPH0720610Y2/ja not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5850087B2 (ja) | 2014-05-07 | 2016-02-03 | セイコーエプソン株式会社 | ロボット、制御装置及びロボットシステム |
Also Published As
Publication number | Publication date |
---|---|
JPH0263466U (enrdf_load_stackoverflow) | 1990-05-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4899246A (en) | Solid-state trip device comprising a zero sequence current detection circuit | |
JPS5889028A (ja) | 3相電力系統の1線地絡事故検出方法および装置 | |
US5150270A (en) | Transformer circuit and method with saturation prevention | |
US5530363A (en) | DC ground fault detecting apparatus with an auto-null circuit and method | |
EP0300075A1 (en) | Current detector | |
JPH0720610Y2 (ja) | 計器用変圧器2次・3次電圧導入装置 | |
US5444377A (en) | Electronic trip device comprising a test device | |
Lawrence et al. | Development of an advanced transmission line fault location systems. I. Input transducer analysis and requirements | |
US3230424A (en) | Method and apparatus for the protection of a direct-current system with both poles insulated | |
JPH031887B2 (enrdf_load_stackoverflow) | ||
US3742306A (en) | Core balance earth leakage protective systems | |
JPH0442726A (ja) | 配電線の地絡表示装置 | |
JPS61154421A (ja) | 回路遮断器 | |
JPH0425659Y2 (enrdf_load_stackoverflow) | ||
JPH0428065Y2 (enrdf_load_stackoverflow) | ||
JPS6022776Y2 (ja) | 信号検出回路 | |
JP3001824U (ja) | 送電線鉄塔の閃絡検出装置 | |
KR890000624Y1 (ko) | 전력 계전기 시험장치 | |
JP2967362B2 (ja) | 高圧地絡継電方式 | |
SU1001279A1 (ru) | Устройство дл дифференциальной защиты и узел контрол исправности съемных кассет защиты | |
SU838864A1 (ru) | Устройство дл защиты от однофазногозАМыКАНи HA зЕМлю B СЕТ Х C изО-лиРОВАННОй и КОМпЕНСиРОВАННОй НЕй-ТРАлью | |
JPH071292B2 (ja) | 母線事故検出装置 | |
JPS6241541Y2 (enrdf_load_stackoverflow) | ||
JPS6211153Y2 (enrdf_load_stackoverflow) | ||
JPS62290319A (ja) | 回路しや断器の引外し回路 |