JPS58157326A - 三相回路用一線断線検出装置 - Google Patents
三相回路用一線断線検出装置Info
- Publication number
- JPS58157326A JPS58157326A JP3921882A JP3921882A JPS58157326A JP S58157326 A JPS58157326 A JP S58157326A JP 3921882 A JP3921882 A JP 3921882A JP 3921882 A JP3921882 A JP 3921882A JP S58157326 A JPS58157326 A JP S58157326A
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- phase
- output
- change
- ratio
- 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 description 26
- 241001063191 Elops affinis Species 0.000 claims 1
- 235000002756 Erythrina berteroana Nutrition 0.000 claims 1
- HKPHPIREJKHECO-UHFFFAOYSA-N butachlor Chemical compound CCCCOCN(C(=O)CCl)C1=C(CC)C=CC=C1CC HKPHPIREJKHECO-UHFFFAOYSA-N 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 7
- 238000005259 measurement Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- OWNRRUFOJXFKCU-UHFFFAOYSA-N Bromadiolone Chemical compound C=1C=C(C=2C=CC(Br)=CC=2)C=CC=1C(O)CC(C=1C(OC2=CC=CC=C2C=1O)=O)C1=CC=CC=C1 OWNRRUFOJXFKCU-UHFFFAOYSA-N 0.000 description 1
- 244000201986 Cassia tora Species 0.000 description 1
- 101100452374 Mus musculus Ikbke gene Proteins 0.000 description 1
- 241000750631 Takifugu chinensis Species 0.000 description 1
- 241000218220 Ulmaceae Species 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- NCAIGTHBQTXTLR-UHFFFAOYSA-N phentermine hydrochloride Chemical compound [Cl-].CC(C)([NH3+])CC1=CC=CC=C1 NCAIGTHBQTXTLR-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Emergency Protection Circuit Devices (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3921882A JPS58157326A (ja) | 1982-03-11 | 1982-03-11 | 三相回路用一線断線検出装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3921882A JPS58157326A (ja) | 1982-03-11 | 1982-03-11 | 三相回路用一線断線検出装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS58157326A true JPS58157326A (ja) | 1983-09-19 |
JPH0113295B2 JPH0113295B2 (enrdf_load_stackoverflow) | 1989-03-06 |
Family
ID=12546993
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3921882A Granted JPS58157326A (ja) | 1982-03-11 | 1982-03-11 | 三相回路用一線断線検出装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58157326A (enrdf_load_stackoverflow) |
-
1982
- 1982-03-11 JP JP3921882A patent/JPS58157326A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPH0113295B2 (enrdf_load_stackoverflow) | 1989-03-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
RU2469342C1 (ru) | Способ и устройство для контроля вторичной цепи измерительного трансформатора в электроэнергетической системе | |
EP0822635A2 (en) | Protection system for power receiving station | |
US10923902B2 (en) | Fuse system for at least one load of a vehicle | |
JP6760105B2 (ja) | アーク故障検出装置 | |
US9899954B2 (en) | Motor drive apparatus having function of detecting failure of electric shunt | |
US3958153A (en) | Method and apparatus for fault detection in a three-phase electric network | |
JPS58157326A (ja) | 三相回路用一線断線検出装置 | |
JPH0847165A (ja) | 電線路における双方向保護継電方式及び双方向保護距離継電器 | |
JP3784961B2 (ja) | 母線保護継電装置 | |
JPS6355297B2 (enrdf_load_stackoverflow) | ||
JPS60180424A (ja) | 短絡距離継電器 | |
JP3169167B2 (ja) | 車上装置 | |
JPS5967833A (ja) | 電源自動切換装置 | |
JP2637159B2 (ja) | 電流差動リレー装置 | |
US3114140A (en) | Pilot-wire systems | |
JPH09163591A (ja) | 母線保護装置 | |
JP3269693B2 (ja) | 保護継電装置 | |
US1849830A (en) | Protective arrangement | |
JPH0113296B2 (enrdf_load_stackoverflow) | ||
JPH04133614A (ja) | 広域保護装置 | |
JPS6350935B2 (enrdf_load_stackoverflow) | ||
JPH06303720A (ja) | 故障点標定装置 | |
JP2592138B2 (ja) | ループ系統保護継電装置の異常対策回路 | |
JPH03265415A (ja) | 地絡保護継電装置 | |
JPH0247168B2 (enrdf_load_stackoverflow) |