IT1178900B - Circuito elettrico di prova permettente di simulare su un periodo una corrente a 60 hz con una sorgente di corrente a 50 hz e procedimento per la sua utilizzazione - Google Patents
Circuito elettrico di prova permettente di simulare su un periodo una corrente a 60 hz con una sorgente di corrente a 50 hz e procedimento per la sua utilizzazioneInfo
- Publication number
- IT1178900B IT1178900B IT67271/84A IT6727184A IT1178900B IT 1178900 B IT1178900 B IT 1178900B IT 67271/84 A IT67271/84 A IT 67271/84A IT 6727184 A IT6727184 A IT 6727184A IT 1178900 B IT1178900 B IT 1178900B
- Authority
- IT
- Italy
- Prior art keywords
- current
- simulate
- procedure
- period
- test circuit
- Prior art date
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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Tests Of Circuit Breakers, Generators, And Electric Motors (AREA)
- Testing Electric Properties And Detecting Electric Faults (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8304747A FR2543303B1 (fr) | 1983-03-23 | 1983-03-23 | Circuit electrique d'essai permettant de simuler, sur une periode, un courant a 60 hz avec une source de courant a 50 hz et procede d'utilisation de ce circuit |
Publications (3)
Publication Number | Publication Date |
---|---|
IT8467271A0 IT8467271A0 (it) | 1984-03-21 |
IT8467271A1 IT8467271A1 (it) | 1985-09-21 |
IT1178900B true IT1178900B (it) | 1987-09-16 |
Family
ID=9287137
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT67271/84A IT1178900B (it) | 1983-03-23 | 1984-03-21 | Circuito elettrico di prova permettente di simulare su un periodo una corrente a 60 hz con una sorgente di corrente a 50 hz e procedimento per la sua utilizzazione |
Country Status (6)
Country | Link |
---|---|
CH (1) | CH656008A5 (de) |
DE (1) | DE3410191C2 (de) |
FR (1) | FR2543303B1 (de) |
GB (1) | GB2136971B (de) |
IT (1) | IT1178900B (de) |
NL (1) | NL8400875A (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102072828B (zh) * | 2009-11-19 | 2013-08-28 | 上海宝钢设备检修有限公司 | Sf6断路器机械特性在线试验方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB977732A (en) * | 1960-02-23 | 1964-12-09 | Electrical Res Ass | Improvements relating to apparatus for testing electrical circuit interrupters |
CH629897A5 (en) * | 1978-08-15 | 1982-05-14 | Sprecher & Schuh Ag | Method for testing the switching capacity of a high-voltage circuit breaker intended for 60 Hz in a test system having a 50-Hz high-current source |
-
1983
- 1983-03-23 FR FR8304747A patent/FR2543303B1/fr not_active Expired
-
1984
- 1984-03-12 CH CH1230/84A patent/CH656008A5/fr not_active IP Right Cessation
- 1984-03-19 NL NL8400875A patent/NL8400875A/nl not_active Application Discontinuation
- 1984-03-20 DE DE3410191A patent/DE3410191C2/de not_active Expired
- 1984-03-21 IT IT67271/84A patent/IT1178900B/it active
- 1984-03-23 GB GB08407541A patent/GB2136971B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NL8400875A (nl) | 1984-10-16 |
GB2136971B (en) | 1986-11-19 |
IT8467271A0 (it) | 1984-03-21 |
CH656008A5 (fr) | 1986-05-30 |
DE3410191C2 (de) | 1986-03-27 |
FR2543303B1 (fr) | 1985-06-28 |
DE3410191A1 (de) | 1984-10-04 |
IT8467271A1 (it) | 1985-09-21 |
GB8407541D0 (en) | 1984-05-02 |
GB2136971A (en) | 1984-09-26 |
FR2543303A1 (fr) | 1984-09-28 |
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