JPS6244369Y2 - - Google Patents
Info
- Publication number
- JPS6244369Y2 JPS6244369Y2 JP11917581U JP11917581U JPS6244369Y2 JP S6244369 Y2 JPS6244369 Y2 JP S6244369Y2 JP 11917581 U JP11917581 U JP 11917581U JP 11917581 U JP11917581 U JP 11917581U JP S6244369 Y2 JPS6244369 Y2 JP S6244369Y2
- Authority
- JP
- Japan
- Prior art keywords
- insulation resistance
- resistance value
- cable
- sheath
- current
- 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
- 238000009413 insulation Methods 0.000 claims description 65
- 230000007935 neutral effect Effects 0.000 claims description 16
- 230000005540 biological transmission Effects 0.000 claims description 12
- 238000005259 measurement Methods 0.000 claims description 10
- 238000010586 diagram Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 239000004698 Polyethylene Substances 0.000 description 2
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- YACLQRRMGMJLJV-UHFFFAOYSA-N chloroprene Chemical compound ClC(=C)C=C YACLQRRMGMJLJV-UHFFFAOYSA-N 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
Landscapes
- Measurement Of Resistance Or Impedance (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11917581U JPS5824079U (ja) | 1981-08-10 | 1981-08-10 | ケ−ブル絶縁抵抗値測定装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11917581U JPS5824079U (ja) | 1981-08-10 | 1981-08-10 | ケ−ブル絶縁抵抗値測定装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5824079U JPS5824079U (ja) | 1983-02-15 |
| JPS6244369Y2 true JPS6244369Y2 (cs) | 1987-11-21 |
Family
ID=29913251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11917581U Granted JPS5824079U (ja) | 1981-08-10 | 1981-08-10 | ケ−ブル絶縁抵抗値測定装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5824079U (cs) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH029758U (cs) * | 1988-06-29 | 1990-01-22 | ||
| JPH0796919B2 (ja) * | 1990-03-30 | 1995-10-18 | 東京瓦斯株式会社 | 二重管式オープンラック型気化装置 |
| JP2754148B2 (ja) * | 1993-12-02 | 1998-05-20 | 東京瓦斯株式会社 | 二重管式オープンラック型気化装置 |
-
1981
- 1981-08-10 JP JP11917581U patent/JPS5824079U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5824079U (ja) | 1983-02-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113219255B (zh) | 用于监控电气装置的接地电阻的方法 | |
| US6522033B1 (en) | High sensitivity electrical switching circuit | |
| JPS6244369Y2 (cs) | ||
| RU2657867C2 (ru) | Способ оценки импеданса электрической связи с землей, способ оценки и соответствующая система питания | |
| CN106443382A (zh) | 三相交流it系统绝缘性能在线检测装置 | |
| JPH07122651B2 (ja) | 高抵抗系３端子平行２回線送電線における地絡故障点標定方法 | |
| JPH0228829B2 (ja) | Denryuudenatsuhenkankairo | |
| JP2705219B2 (ja) | 地絡検出保護装置 | |
| CN206684264U (zh) | 一种离线多路it电路绝缘检测系统 | |
| JPS60262069A (ja) | 電力ケ−ブルの絶縁劣化監視方法 | |
| JPS5810667A (ja) | 誘導電圧の大きい場所における接地抵抗測定法 | |
| JPS6321148Y2 (cs) | ||
| CN111465863A (zh) | 三相四线式带电绝缘电阻测量用零相变流装置及带电绝缘电阻测量装置 | |
| JPH0416942Y2 (cs) | ||
| JP3288836B2 (ja) | 電気抵抗測定方法および電気抵抗測定装置 | |
| JP3014121U (ja) | 絶縁抵抗測定装置 | |
| WO2015068358A1 (ja) | 分電盤 | |
| JPS5826640A (ja) | き電線の過電流保護装置 | |
| JP3622171B2 (ja) | 漏電箇所探知装置 | |
| JPH0241742Y2 (cs) | ||
| JPH0124706Y2 (cs) | ||
| JPH03194477A (ja) | 絶縁抵抗測定装置の自己診断方法 | |
| JPH0740224Y2 (ja) | 交流重畳直流電圧印加装置 | |
| JPH06165376A (ja) | 交流電源の寄生インピーダンス補償方法 | |
| JPH11326436A (ja) | 閉鎖母線の絶縁劣化診断装置 |