GB298490A - Improved protecting device for current distributing plants - Google Patents

Improved protecting device for current distributing plants

Info

Publication number
GB298490A
GB298490A GB28908/28A GB2890828A GB298490A GB 298490 A GB298490 A GB 298490A GB 28908/28 A GB28908/28 A GB 28908/28A GB 2890828 A GB2890828 A GB 2890828A GB 298490 A GB298490 A GB 298490A
Authority
GB
United Kingdom
Prior art keywords
protecting device
current distributing
improved protecting
distributing plants
plants
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
Application number
GB28908/28A
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.)
RWE AG
Original Assignee
Rheinisch Westfaelisches Elektrizitaetswerk AG
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 Rheinisch Westfaelisches Elektrizitaetswerk AG filed Critical Rheinisch Westfaelisches Elektrizitaetswerk AG
Publication of GB298490A publication Critical patent/GB298490A/en
Expired 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
    • H02H3/16—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
GB28908/28A 1927-10-07 1928-10-08 Improved protecting device for current distributing plants Expired GB298490A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE298490X 1927-10-07

Publications (1)

Publication Number Publication Date
GB298490A true GB298490A (en) 1929-09-19

Family

ID=6090996

Family Applications (1)

Application Number Title Priority Date Filing Date
GB28908/28A Expired GB298490A (en) 1927-10-07 1928-10-08 Improved protecting device for current distributing plants

Country Status (1)

Country Link
GB (1) GB298490A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5542724A (en) * 1992-03-31 1996-08-06 Elc Produtos De Seguranca Industria E Comercio Ltda Sealing system, security seal and injection moulding system for manufacturing a sealing system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5542724A (en) * 1992-03-31 1996-08-06 Elc Produtos De Seguranca Industria E Comercio Ltda Sealing system, security seal and injection moulding system for manufacturing a sealing system

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