JPH0210388B2 - - Google Patents
Info
- Publication number
- JPH0210388B2 JPH0210388B2 JP56065730A JP6573081A JPH0210388B2 JP H0210388 B2 JPH0210388 B2 JP H0210388B2 JP 56065730 A JP56065730 A JP 56065730A JP 6573081 A JP6573081 A JP 6573081A JP H0210388 B2 JPH0210388 B2 JP H0210388B2
- Authority
- JP
- Japan
- Prior art keywords
- gate
- integrator
- distribution line
- high voltage
- filter
- 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
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/08—Locating faults in cables, transmission lines, or networks
- G01R31/11—Locating faults in cables, transmission lines, or networks using pulse reflection methods
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Supply And Distribution Of Alternating Current (AREA)
- Monitoring And Testing Of Transmission In General (AREA)
- Locating Faults (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56065730A JPS57179764A (en) | 1981-04-30 | 1981-04-30 | Receiving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56065730A JPS57179764A (en) | 1981-04-30 | 1981-04-30 | Receiving device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57179764A JPS57179764A (en) | 1982-11-05 |
| JPH0210388B2 true JPH0210388B2 (enrdf_load_stackoverflow) | 1990-03-07 |
Family
ID=13295421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56065730A Granted JPS57179764A (en) | 1981-04-30 | 1981-04-30 | Receiving device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57179764A (enrdf_load_stackoverflow) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5331251B2 (enrdf_load_stackoverflow) * | 1972-05-08 | 1978-09-01 | ||
| JPS5331253B2 (enrdf_load_stackoverflow) * | 1972-05-08 | 1978-09-01 |
-
1981
- 1981-04-30 JP JP56065730A patent/JPS57179764A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57179764A (en) | 1982-11-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Mohanty et al. | A cumulative sum-based fault detector for power system relaying application | |
| US20070085548A1 (en) | Insulation degradation diagnostic device | |
| McLaren et al. | Fourier-series techniques applied to distance protection | |
| CN105425082B (zh) | 检测电弧故障的设备、方法和装置 | |
| JPH0210388B2 (enrdf_load_stackoverflow) | ||
| CA1083672A (en) | Ground fault detector | |
| US4004239A (en) | Discrimination circuit for isolating disturbance signals which are superimposed on D.C. pedestals | |
| JPH0427505B2 (enrdf_load_stackoverflow) | ||
| JPS634148B2 (enrdf_load_stackoverflow) | ||
| ES2352413T3 (es) | Filtro de paso alto simulado en un relé protector. | |
| Lin et al. | Effective transmission line fault detection during power swing with wavelet transform | |
| US12332332B1 (en) | Circuit arrangement for correcting an input signal, and MRI-ET hybrid imaging device | |
| JPS637623B2 (enrdf_load_stackoverflow) | ||
| Stoddard | Application of filters in bioacoustics | |
| JPS60155982A (ja) | 部分放電測定器 | |
| JPH0640120B2 (ja) | 部分放電測定方法 | |
| Zheng et al. | Fault Detection and Adaptive Denoising for Digital Measurement Components in Power Distribution Fusion Equipment | |
| JP3538475B2 (ja) | 界磁地絡継電器 | |
| JPH05281285A (ja) | 雑音除去回路 | |
| JPS5924271A (ja) | 受信装置 | |
| JPH01101600A (ja) | ピッチ周期抽出方法 | |
| Carminati et al. | An improved detection technique for measurement and analysis of partial discharges | |
| GB2066967A (en) | Partial discharge detection in the presence of interference | |
| JP2524417B2 (ja) | 高電圧印加絶縁体の部分放電測定方法 | |
| JPH03209177A (ja) | 絶縁抵抗測定方法 |