FR796790A - Phase circuit breaker relay - Google Patents

Phase circuit breaker relay

Info

Publication number: FR796790A
Authority: FR; France
Prior art keywords: circuit breaker; phase circuit; breaker relay; relay; phase
Prior art date: 1935-10-26
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

Application number

Other languages

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

JASPAR ATEL

Original Assignee

JASPAR ATEL

Priority date (The priority date 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 date listed.)

1935-10-26

Filing date

1935-10-26

Publication date

1936-04-15

1935-10-26 Application filed by JASPAR ATEL filed Critical JASPAR ATEL

1936-04-15 Application granted granted Critical

1936-04-15 Publication of FR796790A publication Critical patent/FR796790A/en

Status Expired legal-status Critical Current

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
- H02H3/26—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 difference between voltages or between currents; responsive to phase angle between voltages or between currents
- H02H3/32—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 difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at corresponding points in different conductors of a single system, e.g. of currents in go and return conductors
- H02H3/34—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 difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at corresponding points in different conductors of a single system, e.g. of currents in go and return conductors of a three-phase system
- H02H3/353—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 difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at corresponding points in different conductors of a single system, e.g. of currents in go and return conductors of a three-phase system involving comparison of phase voltages

FR796790D 1935-10-26 1935-10-26 Phase circuit breaker relay Expired FR796790A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR796790T		1935-10-26

Publications (1)

Publication Number	Publication Date
FR796790A true FR796790A (en)	1936-04-15

Family

ID=9235334

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR796790D Expired FR796790A (en)	1935-10-26	1935-10-26	Phase circuit breaker relay

Country Status (1)

Country	Link
FR (1)	FR796790A (en)

1935
- 1935-10-26 FR FR796790D patent/FR796790A/en not_active Expired

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