GB319369A - Improvements in or relating to relays for the protection of alternating current machines - Google Patents

Improvements in or relating to relays for the protection of alternating current machines

Info

Publication number
GB319369A
GB319369A GB28609/29A GB2860929A GB319369A GB 319369 A GB319369 A GB 319369A GB 28609/29 A GB28609/29 A GB 28609/29A GB 2860929 A GB2860929 A GB 2860929A GB 319369 A GB319369 A GB 319369A
Authority
GB
United Kingdom
Prior art keywords
relays
relating
protection
alternating current
current machines
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
GB28609/29A
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 GB319369A publication Critical patent/GB319369A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
GB28609/29A 1928-09-22 1929-09-20 Improvements in or relating to relays for the protection of alternating current machines Expired GB319369A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE319369X 1928-09-22

Publications (1)

Publication Number Publication Date
GB319369A true GB319369A (en) 1930-11-20

Family

ID=6151862

Family Applications (1)

Application Number Title Priority Date Filing Date
GB28609/29A Expired GB319369A (en) 1928-09-22 1929-09-20 Improvements in or relating to relays for the protection of alternating current machines

Country Status (3)

Country Link
BE (1) BE363929A (enrdf_load_stackoverflow)
FR (1) FR682114A (enrdf_load_stackoverflow)
GB (1) GB319369A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
FR682114A (fr) 1930-05-23
BE363929A (enrdf_load_stackoverflow) 1929-10-31

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