JPH074584Y2 - 絶縁抵抗測定装置の検出変流器 - Google Patents
絶縁抵抗測定装置の検出変流器Info
- Publication number
- JPH074584Y2 JPH074584Y2 JP14851989U JP14851989U JPH074584Y2 JP H074584 Y2 JPH074584 Y2 JP H074584Y2 JP 14851989 U JP14851989 U JP 14851989U JP 14851989 U JP14851989 U JP 14851989U JP H074584 Y2 JPH074584 Y2 JP H074584Y2
- Authority
- JP
- Japan
- Prior art keywords
- current transformer
- insulation resistance
- detection current
- transformer
- detecting
- 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
- 238000001514 detection method Methods 0.000 title claims description 18
- 238000009413 insulation Methods 0.000 title claims description 13
- 230000003321 amplification Effects 0.000 claims description 8
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 8
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 238000005259 measurement Methods 0.000 claims description 3
- 238000004804 winding Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 230000005674 electromagnetic induction Effects 0.000 description 3
- 230000006698 induction Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Landscapes
- Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
- Measurement Of Resistance Or Impedance (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14851989U JPH074584Y2 (ja) | 1989-12-22 | 1989-12-22 | 絶縁抵抗測定装置の検出変流器 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14851989U JPH074584Y2 (ja) | 1989-12-22 | 1989-12-22 | 絶縁抵抗測定装置の検出変流器 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0388166U JPH0388166U (en]) | 1991-09-09 |
| JPH074584Y2 true JPH074584Y2 (ja) | 1995-02-01 |
Family
ID=31694964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14851989U Expired - Lifetime JPH074584Y2 (ja) | 1989-12-22 | 1989-12-22 | 絶縁抵抗測定装置の検出変流器 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH074584Y2 (en]) |
-
1989
- 1989-12-22 JP JP14851989U patent/JPH074584Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0388166U (en]) | 1991-09-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| AU690420B2 (en) | Cable partial discharge location pointer | |
| EP0970386B1 (en) | Impedance-to-voltage converter | |
| US5444364A (en) | Circuit tracer having an electric field sensor, a differential electric field sensor and an inductive sensor | |
| KR920019040A (ko) | 아크 검출 감지장(場) | |
| KR20150082335A (ko) | 부분 방전 분석 시스템용 고성능 센서 | |
| US5365177A (en) | Apparatus for measurement of high frequency corona discharges in electrical components | |
| JPH074584Y2 (ja) | 絶縁抵抗測定装置の検出変流器 | |
| US5321363A (en) | Two-terminal circuit element measuring apparatus for performing contact checks | |
| JPS6140571A (ja) | 活線ケーブルの部分放電測定法 | |
| JPH0568663B2 (en]) | ||
| JPH0640107B2 (ja) | 電流測定発信器 | |
| JPH07120527A (ja) | 部分放電検出装置 | |
| US5055828A (en) | Parasitic-ground current indicator for electrical system | |
| JPH0527007Y2 (en]) | ||
| JP2504237B2 (ja) | 部分放電測定方法 | |
| SU667913A2 (ru) | Прибор дл обнаружени шпал с низким электрическим сопротивлением изол ции | |
| JPH0353583B2 (en]) | ||
| JP2750713B2 (ja) | 低圧配線等の簡易絶縁抵抗測定方法 | |
| JPH0727016B2 (ja) | 透磁率測定装置および測定方法 | |
| JPH068851B2 (ja) | 部分放電測定方法 | |
| SU1188681A1 (ru) | Устройство дл измерени напр женности слабых переменных магнитных полей | |
| JPH067146B2 (ja) | 部分放電測定方法 | |
| JPH06273472A (ja) | 部分放電検出センサ | |
| JP2988547B2 (ja) | 部分放電測定方法 | |
| JPH0484778A (ja) | 部分放電測定方法 |