FR2697385B1 - Protection device against anomalies on the neutral line of an electrical network. - Google Patents

Protection device against anomalies on the neutral line of an electrical network.

Info

Publication number
FR2697385B1
FR2697385B1 FR9213060A FR9213060A FR2697385B1 FR 2697385 B1 FR2697385 B1 FR 2697385B1 FR 9213060 A FR9213060 A FR 9213060A FR 9213060 A FR9213060 A FR 9213060A FR 2697385 B1 FR2697385 B1 FR 2697385B1
Authority
FR
France
Prior art keywords
protection device
electrical network
neutral line
device against
against anomalies
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 - Lifetime
Application number
FR9213060A
Other languages
French (fr)
Other versions
FR2697385A1 (en
Inventor
Philippe Chappus
Guy Darnaud
Serge Gonzalez
Gerard Petry
Pierre Vanderbosse
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.)
Electricite de France SA
Original Assignee
Electricite de France SA
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.)
Filing date
Publication date
Application filed by Electricite de France SA filed Critical Electricite de France SA
Priority to FR9213060A priority Critical patent/FR2697385B1/en
Publication of FR2697385A1 publication Critical patent/FR2697385A1/en
Application granted granted Critical
Publication of FR2697385B1 publication Critical patent/FR2697385B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • H02H3/14—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 occurrence of voltage on parts normally at earth potential
FR9213060A 1992-10-26 1992-10-26 Protection device against anomalies on the neutral line of an electrical network. Expired - Lifetime FR2697385B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9213060A FR2697385B1 (en) 1992-10-26 1992-10-26 Protection device against anomalies on the neutral line of an electrical network.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9213060A FR2697385B1 (en) 1992-10-26 1992-10-26 Protection device against anomalies on the neutral line of an electrical network.

Publications (2)

Publication Number Publication Date
FR2697385A1 FR2697385A1 (en) 1994-04-29
FR2697385B1 true FR2697385B1 (en) 1994-11-18

Family

ID=9435058

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9213060A Expired - Lifetime FR2697385B1 (en) 1992-10-26 1992-10-26 Protection device against anomalies on the neutral line of an electrical network.

Country Status (1)

Country Link
FR (1) FR2697385B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104682742A (en) * 2015-02-06 2015-06-03 广东南冠电气有限公司 Single-chip microcomputer power supply circuit applied to faulted neutral line and open phase protection circuit breaker

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1274865B (en) * 1994-07-29 1997-07-25 Alfredo Albanelli SAFETY APPARATUS FOR ELECTRICAL SYSTEMS WITHOUT UPRIGHT COLUMN.
ES2156684B1 (en) * 1998-10-14 2002-02-01 Gordon Jose Maria Romero LOW VOLTAGE ELECTRICAL PROTECTION SYSTEM AGAINST FAILURES DUE TO THE LOSS OF THE ELECTRICAL CONTINUITY OF THE NEUTRAL THREAD BETWEEN THE TRANSFORMATION CENTER AND THE PARTICULAR ACCOMMODATION.
ES2158781B1 (en) * 1998-12-17 2002-04-16 Sanchez Pablo Garrido DEVICES FOR THE UPLOADS, DOWNLOADS OR UPLOADS AND DOWNLOADS OF THE NETWORK VOLTAGE.
ES2155363B1 (en) * 1998-12-17 2001-11-16 Sanchez Pablo Garrido GENERAL PROTECTORS OF RISES OR VOLTAGES DOWN FOR NEUTRAL FAILURES OR OTHER CAUSES.
FR2842663B1 (en) * 2002-07-18 2004-09-10 Schneider Electric Ind Sa DEVICE FOR MONITORING NEUTRAL AND EARTH BREAKAGE, AND ELECTRICAL SWITCHING APPARATUS COMPRISING SUCH A DEVICE
NL2003829C2 (en) * 2009-11-19 2011-05-23 Liandon B V ELECTRICITY DISTRIBUTION SYSTEM, AND METHOD FOR ADAPTING A TT ELECTRICITY DISTRIBUTION NETWORK.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE707992C (en) * 1936-03-03 1941-07-09 Schiele Industriewerke Inhaber Protection circuit
FR1353312A (en) * 1963-04-05 1964-02-21 Mixed selective safety relay
US4931893A (en) * 1989-04-19 1990-06-05 Square D Company Loss of neutral or ground protection circuit
FR2671240B1 (en) * 1990-12-28 1996-07-12 Electricite De France DEVICE FOR CONTROLLING A CIRCUIT BREAKER IN THE EVENT OF BREAKING OF THE NEUTRAL LINE.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104682742A (en) * 2015-02-06 2015-06-03 广东南冠电气有限公司 Single-chip microcomputer power supply circuit applied to faulted neutral line and open phase protection circuit breaker

Also Published As

Publication number Publication date
FR2697385A1 (en) 1994-04-29

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