GB358107A - Balanced protective relay circuit for electrical machine sets, more particularly for ljungstrom sets - Google Patents

Balanced protective relay circuit for electrical machine sets, more particularly for ljungstrom sets

Info

Publication number
GB358107A
GB358107A GB20345/30A GB2034530A GB358107A GB 358107 A GB358107 A GB 358107A GB 20345/30 A GB20345/30 A GB 20345/30A GB 2034530 A GB2034530 A GB 2034530A GB 358107 A GB358107 A GB 358107A
Authority
GB
United Kingdom
Prior art keywords
current
generators
sets
bars
bus
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
GB20345/30A
Other languages
English (en)
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 Schuckertwerke AG
Siemens Corp
Original Assignee
Siemens Schuckertwerke AG
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.)
Filing date
Publication date
Application filed by Siemens Schuckertwerke AG, Siemens Corp filed Critical Siemens Schuckertwerke AG
Publication of GB358107A publication Critical patent/GB358107A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/06—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric generators; for synchronous capacitors
    • H02H7/062—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric generators; for synchronous capacitors for parallel connected generators

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Emergency Protection Circuit Devices (AREA)
GB20345/30A 1929-07-05 1930-07-04 Balanced protective relay circuit for electrical machine sets, more particularly for ljungstrom sets Expired GB358107A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE358107X 1929-07-05

Publications (1)

Publication Number Publication Date
GB358107A true GB358107A (en) 1931-10-05

Family

ID=6290749

Family Applications (1)

Application Number Title Priority Date Filing Date
GB20345/30A Expired GB358107A (en) 1929-07-05 1930-07-04 Balanced protective relay circuit for electrical machine sets, more particularly for ljungstrom sets

Country Status (2)

Country Link
GB (1) GB358107A (enrdf_load_stackoverflow)
NL (1) NL30392C (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
NL30392C (enrdf_load_stackoverflow)

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