JPH0568663B2 - - Google Patents
Info
- Publication number
- JPH0568663B2 JPH0568663B2 JP59178947A JP17894784A JPH0568663B2 JP H0568663 B2 JPH0568663 B2 JP H0568663B2 JP 59178947 A JP59178947 A JP 59178947A JP 17894784 A JP17894784 A JP 17894784A JP H0568663 B2 JPH0568663 B2 JP H0568663B2
- Authority
- JP
- Japan
- Prior art keywords
- capacitor
- low
- power cable
- pass filter
- partial discharge
- 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
- 239000003990 capacitor Substances 0.000 claims description 20
- 238000009413 insulation Methods 0.000 claims description 13
- 238000001514 detection method Methods 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 10
- 238000005259 measurement Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Testing Relating To Insulation (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17894784A JPS6156979A (ja) | 1984-08-28 | 1984-08-28 | 電力ケ−ブルの絶縁測定方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17894784A JPS6156979A (ja) | 1984-08-28 | 1984-08-28 | 電力ケ−ブルの絶縁測定方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6156979A JPS6156979A (ja) | 1986-03-22 |
JPH0568663B2 true JPH0568663B2 (ru) | 1993-09-29 |
Family
ID=16057429
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17894784A Granted JPS6156979A (ja) | 1984-08-28 | 1984-08-28 | 電力ケ−ブルの絶縁測定方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6156979A (ru) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03170878A (ja) * | 1989-11-29 | 1991-07-24 | Mitsubishi Electric Corp | 部分放電検出装置 |
US5429827A (en) * | 1994-04-12 | 1995-07-04 | Wm. Wrigley Jr. Company | Method of making improved gum base for fruit-flavored chewing gum |
US5413799A (en) * | 1994-04-12 | 1995-05-09 | Wm. Wrigley Jr. Company | Method of making fruit-flavored chewing with prolonged flavor intensity |
PH31445A (en) * | 1994-04-12 | 1998-11-03 | Wrigley W M Jun Co | Fruit flavored chewing gum with prolonged flavor intensity. |
JP5958318B2 (ja) * | 2012-12-12 | 2016-07-27 | 日立金属株式会社 | 放電電荷量測定方法及び放電電荷量測定装置 |
CN103076545B (zh) * | 2012-12-31 | 2015-09-23 | 广州供电局有限公司 | 高压电缆带电长度测量及局部放电检测定位仿真系统 |
-
1984
- 1984-08-28 JP JP17894784A patent/JPS6156979A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6156979A (ja) | 1986-03-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP3448058B2 (ja) | 空のパイプ検出器を有する磁気流量計 | |
EP0970386B1 (en) | Impedance-to-voltage converter | |
US4788488A (en) | Continuous condition sensing system | |
CZ384996A3 (en) | Method of monitoring internal partial discharges method of monitoring internal partial discharges in power transformer and apparatus for making the in power transformer and apparatus for making the same same | |
JPH0568663B2 (ru) | ||
US6498501B2 (en) | Measuring circuit | |
US4950998A (en) | Continuous condition sensing system | |
RU2724991C1 (ru) | Способ определения технического состояния изоляции цифрового трансформатора по параметрам частичных разрядов | |
US5365177A (en) | Apparatus for measurement of high frequency corona discharges in electrical components | |
CA2255975C (en) | Measuring circuit | |
JP2742637B2 (ja) | Cvケーブルの絶縁診断方法 | |
JP3172626B2 (ja) | 高圧機器の部分放電検出方法 | |
JP3034651B2 (ja) | Cvケーブルの絶縁診断方法 | |
JP2577800B2 (ja) | 自動車用直流電源の電流検出装置 | |
Black et al. | The application of the pulse discrimination system to the measurement of partial discharges in insulation under noisy conditions | |
JP3151752B2 (ja) | 部分放電測定方法 | |
JPH0697250B2 (ja) | 部分放電電荷量測定装置 | |
JPH067149B2 (ja) | 部分放電測定方法 | |
JPH074584Y2 (ja) | 絶縁抵抗測定装置の検出変流器 | |
SU1201686A1 (ru) | Емкостной измеритель уровн | |
JP2893055B2 (ja) | Cvケーブルの絶縁劣化診断方法 | |
JPH0353583B2 (ru) | ||
CN114487739A (zh) | 电气设备局部放电脉冲测量用干扰信号抑制装置及方法 | |
JP2000009788A (ja) | ケーブルの劣化診断方法 | |
JP2750707B2 (ja) | 接地抵抗を補償した絶縁抵抗測定方法 |