GB297039A - Improvements in polyphase protective or regulating apparatus - Google Patents

Improvements in polyphase protective or regulating apparatus

Info

Publication number
GB297039A
GB297039A GB26212/28A GB2621228A GB297039A GB 297039 A GB297039 A GB 297039A GB 26212/28 A GB26212/28 A GB 26212/28A GB 2621228 A GB2621228 A GB 2621228A GB 297039 A GB297039 A GB 297039A
Authority
GB
United Kingdom
Prior art keywords
voltage
polyphase
protective
regulating apparatus
relays
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
GB26212/28A
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.)
BBC Brown Boveri AG Germany
BBC Brown Boveri France SA
Original Assignee
Brown Boveri und Cie AG Germany
BBC Brown Boveri 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 Brown Boveri und Cie AG Germany, BBC Brown Boveri France SA filed Critical Brown Boveri und Cie AG Germany
Publication of GB297039A publication Critical patent/GB297039A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02HEMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H1/00Details of emergency protective circuit arrangements
    • H02H1/0038Details of emergency protective circuit arrangements concerning the connection of the detecting means, e.g. for reducing their number
    • H02H1/0046Commutating the detecting means in dependance of the fault, e.g. for reducing their number

Landscapes

  • Control Of Eletrric Generators (AREA)

Abstract

297,039. Akt.-Ges. Brown, Boveri, et Cie. Sept. 12, 1927, [Convention date]. Regulation, automatic.- Upon the occurrence of unsymmetrical voltage in the lines R, S, T, one of the relays I, II, or III tilts so as to connect a regulator coil c to the phase that has the least voltage, the regulator causing the voltage of the associated generator to be reduced. The tilting relays are biassed so as to rest normally against stops.
GB26212/28A 1927-09-12 1928-09-12 Improvements in polyphase protective or regulating apparatus Expired GB297039A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE297039X 1927-09-12

Publications (1)

Publication Number Publication Date
GB297039A true GB297039A (en) 1929-12-12

Family

ID=6090556

Family Applications (1)

Application Number Title Priority Date Filing Date
GB26212/28A Expired GB297039A (en) 1927-09-12 1928-09-12 Improvements in polyphase protective or regulating apparatus

Country Status (1)

Country Link
GB (1) GB297039A (en)

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