JPH0552466B2 - - Google Patents
Info
- Publication number
- JPH0552466B2 JPH0552466B2 JP4184284A JP4184284A JPH0552466B2 JP H0552466 B2 JPH0552466 B2 JP H0552466B2 JP 4184284 A JP4184284 A JP 4184284A JP 4184284 A JP4184284 A JP 4184284A JP H0552466 B2 JPH0552466 B2 JP H0552466B2
- Authority
- JP
- Japan
- Prior art keywords
- signal
- low frequency
- current transformer
- phase
- insulation resistance
- 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
- 238000009413 insulation Methods 0.000 claims description 24
- 238000005259 measurement Methods 0.000 claims description 20
- 230000001360 synchronised effect Effects 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 16
- 230000010363 phase shift Effects 0.000 claims description 10
- 238000001514 detection method Methods 0.000 claims description 5
- 238000010992 reflux Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 6
- 238000007796 conventional method Methods 0.000 description 3
- FYGSMJAMPMZYFS-UHFFFAOYSA-N Corosin Chemical compound C1C(O)C(O)C(C)(C(O)=O)C2CCC3(C)C4(C)CCC5(C(O)=O)CCC(C)C(O)(C)C5C4=CCC3C21C FYGSMJAMPMZYFS-UHFFFAOYSA-N 0.000 description 2
- 230000032683 aging Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- BIIBYWQGRFWQKM-JVVROLKMSA-N (2S)-N-[4-(cyclopropylamino)-3,4-dioxo-1-[(3S)-2-oxopyrrolidin-3-yl]butan-2-yl]-2-[[(E)-3-(2,4-dichlorophenyl)prop-2-enoyl]amino]-4,4-dimethylpentanamide Chemical compound CC(C)(C)C[C@@H](C(NC(C[C@H](CCN1)C1=O)C(C(NC1CC1)=O)=O)=O)NC(/C=C/C(C=CC(Cl)=C1)=C1Cl)=O BIIBYWQGRFWQKM-JVVROLKMSA-N 0.000 description 1
- QNMKGMUGYVWVFQ-UHFFFAOYSA-N 2alpha-Hydroxyursolic acid Natural products CC12CC(O)C(O)C(C)(C)C1CCC1(C)C2CC=C2C3C(C)C(C)(C)CCC3(C(O)=O)CCC21C QNMKGMUGYVWVFQ-UHFFFAOYSA-N 0.000 description 1
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 description 1
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Measurement Of Resistance Or Impedance (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4184284A JPS60186765A (ja) | 1984-03-05 | 1984-03-05 | 絶縁抵抗等測定装置の補償方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4184284A JPS60186765A (ja) | 1984-03-05 | 1984-03-05 | 絶縁抵抗等測定装置の補償方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60186765A JPS60186765A (ja) | 1985-09-24 |
| JPH0552466B2 true JPH0552466B2 (zh) | 1993-08-05 |
Family
ID=12619506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4184284A Granted JPS60186765A (ja) | 1984-03-05 | 1984-03-05 | 絶縁抵抗等測定装置の補償方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60186765A (zh) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4857830A (en) * | 1988-11-03 | 1989-08-15 | Toyo Communication Equipment Co., Ltd. | Method for measuring insulation resistance of electric line |
| US4851761A (en) * | 1988-11-03 | 1989-07-25 | Toyo Communication Equipment Co., Ltd. | Method for measuring insulation resistance of electric line |
| US4857855A (en) * | 1988-11-03 | 1989-08-15 | Toyo Communication Equipment Co., Ltd. | Method for compensating for phase of insulation resistance measuring circuit |
| KR970000643Y1 (ko) * | 1993-12-27 | 1997-01-30 | 주식회사 유니온금속 | 냉동기기용 서비스 밸브 |
| JP4835286B2 (ja) * | 2006-06-30 | 2011-12-14 | 株式会社明電舎 | 低圧電気設備の絶縁監視方式および方法 |
| JP5455776B2 (ja) * | 2010-05-12 | 2014-03-26 | 三菱電機株式会社 | 電流測定装置 |
-
1984
- 1984-03-05 JP JP4184284A patent/JPS60186765A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60186765A (ja) | 1985-09-24 |
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