GB1311719A - Fault-detection circuit for use in the protection of an electrical system - Google Patents

Fault-detection circuit for use in the protection of an electrical system

Info

Publication number: GB1311719A
Authority: GB; United Kingdom
Prior art keywords: overcurrent; fault; circuit; devices; phase
Prior art date: 1969-11-11
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

GB5373370A

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.)

Siemens Corp

Original Assignee

Siemens Corp

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.)

1969-11-11

Filing date

1970-11-11

Publication date

1973-03-28

1970-11-11 Application filed by Siemens Corp filed Critical Siemens Corp

1973-03-28 Publication of GB1311719A publication Critical patent/GB1311719A/en

Status Expired legal-status Critical Current

Classifications

- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H1/00—Details of emergency protective circuit arrangements
- H02H1/0038—Details of emergency protective circuit arrangements concerning the connection of the detecting means, e.g. for reducing their number
- H02H1/0046—Commutating the detecting means in dependance of the fault, e.g. for reducing their number

Landscapes

Emergency Protection Circuit Devices (AREA)
Protection Of Generators And Motors (AREA)
Control Of Eletrric Generators (AREA)

GB5373370A 1969-11-11 1970-11-11 Fault-detection circuit for use in the protection of an electrical system Expired GB1311719A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19691956526 DE1956526C3 (de)	1969-11-11	1969-11-11	Impedanzschutzeinrichtung fur ein elektrisches System

Publications (1)

Publication Number	Publication Date
GB1311719A true GB1311719A (en)	1973-03-28

Family

ID=5750683

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB5373370A Expired GB1311719A (en)	1969-11-11	1970-11-11	Fault-detection circuit for use in the protection of an electrical system

Country Status (5)

Country	Link
JP (1)	JPS508782B1 (de)
CH (1)	CH531807A (de)
DE (1)	DE1956526C3 (de)
GB (1)	GB1311719A (de)
SE (1)	SE360213B (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN114207972A (zh) *	2019-05-29	2022-03-18	黑格尔电镀物品股份公司	用于检测泄漏故障、短路故障、过电流故障和电弧故障的电线路(l)保护装置

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CH559449A5 (de) *	1973-05-30	1975-02-28	Bbc Brown Boveri & Cie
JPS51104694U (de) *	1975-02-19	1976-08-21

1969
- 1969-11-11 DE DE19691956526 patent/DE1956526C3/de not_active Expired
1970
- 1970-11-09 CH CH1662370A patent/CH531807A/de not_active IP Right Cessation
- 1970-11-10 SE SE1515770A patent/SE360213B/xx unknown
- 1970-11-11 JP JP9936770A patent/JPS508782B1/ja active Pending
- 1970-11-11 GB GB5373370A patent/GB1311719A/en not_active Expired

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN114207972A (zh) *	2019-05-29	2022-03-18	黑格尔电镀物品股份公司	用于检测泄漏故障、短路故障、过电流故障和电弧故障的电线路(l)保护装置
CN114207972B (zh) *	2019-05-29	2023-08-01	黑格尔电镀物品股份公司	用于检测泄漏故障、短路故障、过电流故障和电弧故障的电线路(l)保护装置

Also Published As

Publication number	Publication date
DE1956526A1 (de)	1971-05-19
CH531807A (de)	1972-12-15
DE1956526C3 (de)	1973-11-08
SE360213B (de)	1973-09-17
DE1956526B2 (de)	1973-05-03
JPS508782B1 (de)	1975-04-07

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Legal Events

Date	Code	Title	Description
1973-08-08	PS	Patent sealed
1977-06-10	PLNP	Patent lapsed through nonpayment of renewal fees