GB1137888A - Testing circuit breakers - Google Patents
Testing circuit breakersInfo
- Publication number
- GB1137888A GB1137888A GB5434265A GB5434265A GB1137888A GB 1137888 A GB1137888 A GB 1137888A GB 5434265 A GB5434265 A GB 5434265A GB 5434265 A GB5434265 A GB 5434265A GB 1137888 A GB1137888 A GB 1137888A
- Authority
- GB
- United Kingdom
- Prior art keywords
- testing circuit
- circuit breakers
- breakers
- testing
- circuit
- 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
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)
- Generation Of Surge Voltage And Current (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEL0049604 | 1964-12-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1137888A true GB1137888A (en) | 1968-12-27 |
Family
ID=7273064
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB5434265A Expired GB1137888A (en) | 1964-12-28 | 1965-12-22 | Testing circuit breakers |
Country Status (3)
Country | Link |
---|---|
CH (1) | CH468645A (en) |
DE (1) | DE1516094B2 (en) |
GB (1) | GB1137888A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111879987A (en) * | 2020-07-16 | 2020-11-03 | 北京瑞赛长城航空测控技术有限公司 | High-voltage-resistant isolated contact detection circuit |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH634153A5 (en) * | 1978-09-29 | 1983-01-14 | Bbc Brown Boveri & Cie | SYNTHETIC TEST ARRANGEMENT FOR TESTING THE SWITCHING CAPACITY OF A HIGH VOLTAGE APPARATUS. |
-
1964
- 1964-12-28 DE DE19641516094 patent/DE1516094B2/en active Pending
-
1965
- 1965-12-21 CH CH1757365A patent/CH468645A/en unknown
- 1965-12-22 GB GB5434265A patent/GB1137888A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111879987A (en) * | 2020-07-16 | 2020-11-03 | 北京瑞赛长城航空测控技术有限公司 | High-voltage-resistant isolated contact detection circuit |
CN111879987B (en) * | 2020-07-16 | 2023-10-20 | 北京瑞赛长城航空测控技术有限公司 | High-voltage-resistant isolated contact detection circuit |
Also Published As
Publication number | Publication date |
---|---|
CH468645A (en) | 1969-02-15 |
DE1516094B2 (en) | 1971-12-16 |
DE1516094A1 (en) | 1969-05-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1120806A (en) | Circuit elements | |
GB1070154A (en) | Compressed gaselectric circuit interrupters | |
CH412058A (en) | Circuit breaker | |
CH438452A (en) | Circuit breaker | |
GB1137888A (en) | Testing circuit breakers | |
CH431661A (en) | Electrical switchgear | |
FR1445204A (en) | Circuit breaker | |
CH434420A (en) | Circuit breaker | |
AT275646B (en) | Residual current circuit breaker | |
FR1426885A (en) | Circuit breaker box | |
CA680305A (en) | Circuit breaker | |
FR1507926A (en) | Circuit breaker | |
CH413049A (en) | Low-liquid circuit breaker | |
FR85077E (en) | Pneumatic circuit breaker | |
FR1382630A (en) | Circuit breaker connector | |
GB1036587A (en) | Improved circuit arrangement for testing circuit breakers | |
CA689664A (en) | Circuit breakers | |
AU295428B2 (en) | Circuit breakers | |
CA680816A (en) | Circuit breakers | |
CA694744A (en) | Circuit breakers | |
CA693498A (en) | Circuit breakers | |
CA693541A (en) | Circuit breakers | |
CA685420A (en) | Circuit breaker | |
CA696636A (en) | Circuit breaker | |
CA685708A (en) | Circuit breaker |