GB341081A - Protection arrangement for generators, in particular for ljungstrom combinations - Google Patents

Protection arrangement for generators, in particular for ljungstrom combinations

Info

Publication number
GB341081A
GB341081A GB30507/29A GB3050729A GB341081A GB 341081 A GB341081 A GB 341081A GB 30507/29 A GB30507/29 A GB 30507/29A GB 3050729 A GB3050729 A GB 3050729A GB 341081 A GB341081 A GB 341081A
Authority
GB
United Kingdom
Prior art keywords
relays
relay
fault
current
bars
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
GB30507/29A
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 GB341081A publication Critical patent/GB341081A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00—Component parts such as frames, beds, carriages, headstocks
    • B24B41/06—Work supports, e.g. adjustable steadies
    • B24B41/066—Work supports, e.g. adjustable steadies adapted for supporting work in the form of tools, e.g. drills
    • 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)
  • Mechanical Engineering (AREA)
  • Control Of Eletrric Generators (AREA)
  • Protection Of Transformers (AREA)
GB30507/29A 1928-10-29 1929-10-08 Protection arrangement for generators, in particular for ljungstrom combinations Expired GB341081A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE341081X 1903-12-01

Publications (1)

Publication Number Publication Date
GB341081A true GB341081A (en) 1931-01-08

Family

ID=6231461

Family Applications (1)

Application Number Title Priority Date Filing Date
GB30507/29A Expired GB341081A (en) 1928-10-29 1929-10-08 Protection arrangement for generators, in particular for ljungstrom combinations

Country Status (3)

Country Link
FR (2) FR341081A (enrdf_load_stackoverflow)
GB (1) GB341081A (enrdf_load_stackoverflow)
NL (1) NL28513C (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0225806A3 (en) * 1985-12-10 1989-05-17 Temtool Sales Pty. Limited Tool holder

Also Published As

Publication number Publication date
FR683316A (fr) 1930-06-11
NL28513C (enrdf_load_stackoverflow)
FR341081A (fr) 1904-07-28

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