JPS5733371A - Equivalent tester for breaker - Google Patents
Equivalent tester for breakerInfo
- Publication number
- JPS5733371A JPS5733371A JP10829380A JP10829380A JPS5733371A JP S5733371 A JPS5733371 A JP S5733371A JP 10829380 A JP10829380 A JP 10829380A JP 10829380 A JP10829380 A JP 10829380A JP S5733371 A JPS5733371 A JP S5733371A
- Authority
- JP
- Japan
- Prior art keywords
- breaking
- reaction force
- current source
- buffer
- parts
- 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.)
- Pending
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
- G01R31/327—Testing of circuit interrupters, switches or circuit-breakers
- G01R31/333—Testing of the switching capacity of high-voltage circuit-breakers ; Testing of breaking capacity or related variables, e.g. post arc current or transient recovery voltage
- G01R31/3333—Apparatus, systems or circuits therefor
- G01R31/3336—Synthetic testing, i.e. with separate current and voltage generators simulating distance fault conditions
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Tests Of Circuit Breakers, Generators, And Electric Motors (AREA)
Abstract
PURPOSE:To make adequate verification of breaking performance without increasing the capacity of an electric current source by equivalently generating the buffer reaction force at the current breaking in a multipoint breaking gas breaker by means of an operating reaction force generating mechanism. CONSTITUTION:The breaking parts 1-6 of a gas breaker are contained in a ground tank 7 sealed with gaseous SF6. An electric current source 16 and a voltage source 23 are applied respectively from an equivalent tester in order to verify the breaking performance of the breaking parts 1. On the other hand, an operating reaction force generating mechanism 24 is provided in order to simulate the reaction force by the increase of pressure in the buffer chamber to be generated by the arcs fired at intrinsic breaking parts 2-6, and the output thereof is supplied via a rod 9 to an operator 8. Since in this way the buffer reaction force at the current breaking is provided correctly without increasing the capacity of the current source of the equivalent tester, the adequate verification of the breaking performance is accomplished.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10829380A JPS5733371A (en) | 1980-08-08 | 1980-08-08 | Equivalent tester for breaker |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10829380A JPS5733371A (en) | 1980-08-08 | 1980-08-08 | Equivalent tester for breaker |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5733371A true JPS5733371A (en) | 1982-02-23 |
Family
ID=14480999
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10829380A Pending JPS5733371A (en) | 1980-08-08 | 1980-08-08 | Equivalent tester for breaker |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5733371A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103064017A (en) * | 2012-12-19 | 2013-04-24 | 宁夏电力公司中卫供电局 | Sulfur hexafluoride (SF6) density relay transmission test control device |
-
1980
- 1980-08-08 JP JP10829380A patent/JPS5733371A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103064017A (en) * | 2012-12-19 | 2013-04-24 | 宁夏电力公司中卫供电局 | Sulfur hexafluoride (SF6) density relay transmission test control device |
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