JPS5756766A - Equivalent tester for breaker - Google Patents
Equivalent tester for breakerInfo
- Publication number
- JPS5756766A JPS5756766A JP13188880A JP13188880A JPS5756766A JP S5756766 A JPS5756766 A JP S5756766A JP 13188880 A JP13188880 A JP 13188880A JP 13188880 A JP13188880 A JP 13188880A JP S5756766 A JPS5756766 A JP S5756766A
- Authority
- JP
- Japan
- Prior art keywords
- current
- zero point
- breaking
- current source
- vibrating
- 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
- G01R31/327—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)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13188880A JPS5756766A (en) | 1980-09-22 | 1980-09-22 | Equivalent tester for breaker |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13188880A JPS5756766A (en) | 1980-09-22 | 1980-09-22 | Equivalent tester for breaker |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5756766A true JPS5756766A (en) | 1982-04-05 |
JPS6119942B2 JPS6119942B2 (enrdf_load_stackoverflow) | 1986-05-20 |
Family
ID=15068487
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13188880A Granted JPS5756766A (en) | 1980-09-22 | 1980-09-22 | Equivalent tester for breaker |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5756766A (enrdf_load_stackoverflow) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6452152A (en) * | 1987-05-07 | 1989-02-28 | Fuji Photo Film Co Ltd | Circulating liquid flow detector for automatic photosensitive material developing machine |
JPS6452153A (en) * | 1987-05-07 | 1989-02-28 | Fuji Photo Film Co Ltd | Circulating liquid flow detector for automatic photosensitive material developing machine |
JPH02145921A (ja) * | 1988-11-28 | 1990-06-05 | Ranco Japan Ltd | 液体の水位制御装置 |
-
1980
- 1980-09-22 JP JP13188880A patent/JPS5756766A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6119942B2 (enrdf_load_stackoverflow) | 1986-05-20 |
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