JPS56118679A - Data processing method for measuring of partial discharge - Google Patents
Data processing method for measuring of partial dischargeInfo
- Publication number
- JPS56118679A JPS56118679A JP2223480A JP2223480A JPS56118679A JP S56118679 A JPS56118679 A JP S56118679A JP 2223480 A JP2223480 A JP 2223480A JP 2223480 A JP2223480 A JP 2223480A JP S56118679 A JPS56118679 A JP S56118679A
- Authority
- JP
- Japan
- Prior art keywords
- pulses
- partial discharge
- constitution
- magnitude
- classified
- 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.)
- Granted
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
- G01R31/12—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Relating To Insulation (AREA)
Abstract
PURPOSE:To enhance the reliablity of the measured data of partial discharge by providing the constitution wherein the magnitude and polarity of the partial discharge can be automatically measured and recorded. CONSTITUTION:The pulse voltage detected by detecting impedance are amplified by an amplifier A1 and B1. The square wave III which is proportional to the hight of wavecrest II is formed at the same polarity as the first wave I of the pulse waveform by waveform shaping circuits D1 and D2. Then, these pulses enter a logic circuit E1 and are classified into X and Y groups depending on the specified conditions. The pulses are classified into the X and Y groups by a level discriminating circuit E2 using the result of the logic circuit E1 and the output pulses of the waveform shaping circuits D1 and D2. The pulses are also classified based on the magnitude of the pulses and counted by counters Ex and Ey. While a printer F3 prints the values of counter Ex and Ey aided by a timer F1. In this constitution, since the magnitude and polarity of the partial discharge can be automatically measured and recorded, the reliability of the data can be greatly enhanced.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2223480A JPS56118679A (en) | 1980-02-26 | 1980-02-26 | Data processing method for measuring of partial discharge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2223480A JPS56118679A (en) | 1980-02-26 | 1980-02-26 | Data processing method for measuring of partial discharge |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56118679A true JPS56118679A (en) | 1981-09-17 |
| JPS6362707B2 JPS6362707B2 (en) | 1988-12-05 |
Family
ID=12077092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2223480A Granted JPS56118679A (en) | 1980-02-26 | 1980-02-26 | Data processing method for measuring of partial discharge |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS56118679A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110658433A (en) * | 2019-11-08 | 2020-01-07 | 广东电网有限责任公司 | Method for enhancing PRPS (partial discharge protection period) atlas sample |
-
1980
- 1980-02-26 JP JP2223480A patent/JPS56118679A/en active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110658433A (en) * | 2019-11-08 | 2020-01-07 | 广东电网有限责任公司 | Method for enhancing PRPS (partial discharge protection period) atlas sample |
| CN110658433B (en) * | 2019-11-08 | 2020-09-25 | 广东电网有限责任公司 | Method for enhancing PRPS (partial discharge protection period) atlas sample |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6362707B2 (en) | 1988-12-05 |
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