FR2156736A1 - - Google Patents
Info
- Publication number
- FR2156736A1 FR2156736A1 FR7236609A FR7236609A FR2156736A1 FR 2156736 A1 FR2156736 A1 FR 2156736A1 FR 7236609 A FR7236609 A FR 7236609A FR 7236609 A FR7236609 A FR 7236609A FR 2156736 A1 FR2156736 A1 FR 2156736A1
- Authority
- FR
- France
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Electric Properties And Detecting Electric Faults (AREA)
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712151947 DE2151947C3 (de) | 1971-10-19 | 1971-10-19 | Anordnung zur netzgetreuen Prüfung des Ausschaltvermögens von Lastschaltern und Lasttrennschaltern für hohe Spannungen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2156736A1 true FR2156736A1 (enExample) | 1973-06-01 |
| FR2156736B3 FR2156736B3 (enExample) | 1975-11-28 |
Family
ID=5822734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7236609A Expired FR2156736B3 (enExample) | 1971-10-19 | 1972-10-16 |
Country Status (4)
| Country | Link |
|---|---|
| CH (1) | CH553985A (enExample) |
| DE (1) | DE2151947C3 (enExample) |
| FR (1) | FR2156736B3 (enExample) |
| GB (1) | GB1391636A (enExample) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106353675B (zh) * | 2016-09-09 | 2023-04-28 | 深圳市振邦智能科技股份有限公司 | 一种利用电感耦合方式的无源隔离开关检测装置 |
| CN110082673A (zh) * | 2018-01-26 | 2019-08-02 | 煤科集团沈阳研究院有限公司 | 低压交流开关通断检验功率因数测试系统及测试方法 |
| CN110658450B (zh) * | 2019-10-25 | 2025-09-23 | 江苏伊施德创新科技有限公司 | 一种继电器全负载试验装置及降低能耗的方法 |
| CN113341308B (zh) * | 2021-04-19 | 2023-04-18 | 云南电网有限责任公司临沧供电局 | 一种隔离开关动作特性的判断方法和系统 |
| CN114089182B (zh) * | 2021-11-19 | 2023-08-18 | 广东电网有限责任公司 | 基于二次录波的变压器故障预警跳闸方法及装置 |
-
1971
- 1971-10-19 DE DE19712151947 patent/DE2151947C3/de not_active Expired
-
1972
- 1972-10-13 CH CH1501072A patent/CH553985A/xx not_active IP Right Cessation
- 1972-10-16 FR FR7236609A patent/FR2156736B3/fr not_active Expired
- 1972-10-19 GB GB4823072A patent/GB1391636A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2156736B3 (enExample) | 1975-11-28 |
| DE2151947A1 (de) | 1973-04-26 |
| DE2151947B2 (de) | 1976-02-05 |
| GB1391636A (en) | 1975-04-23 |
| DE2151947C3 (de) | 1981-05-27 |
| CH553985A (de) | 1974-09-13 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |