FR1430205A - Impédance de mise à la terre - Google Patents
Impédance de mise à la terreInfo
- Publication number
- FR1430205A FR1430205A FR882A FR882A FR1430205A FR 1430205 A FR1430205 A FR 1430205A FR 882 A FR882 A FR 882A FR 882 A FR882 A FR 882A FR 1430205 A FR1430205 A FR 1430205A
- Authority
- FR
- France
- Prior art keywords
- ground impedance
- impedance
- ground
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/16—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to fault current to earth, frame or mass
- H02H3/162—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to fault current to earth, frame or mass for ac systems
- H02H3/165—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to fault current to earth, frame or mass for ac systems for three-phase systems
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR882A FR1430205A (fr) | 1965-01-05 | 1965-01-05 | Impédance de mise à la terre |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR882A FR1430205A (fr) | 1965-01-05 | 1965-01-05 | Impédance de mise à la terre |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1430205A true FR1430205A (fr) | 1966-03-04 |
Family
ID=1576923
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR882A Expired FR1430205A (fr) | 1965-01-05 | 1965-01-05 | Impédance de mise à la terre |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1430205A (fr) |
-
1965
- 1965-01-05 FR FR882A patent/FR1430205A/fr not_active Expired
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