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GB2073976B - Circuit interrupter with digital trip unit - Google Patents

Circuit interrupter with digital trip unit

Info

Publication number
GB2073976B
GB2073976B GB8111123A GB8111123A GB2073976B GB 2073976 B GB2073976 B GB 2073976B GB 8111123 A GB8111123 A GB 8111123A GB 8111123 A GB8111123 A GB 8111123A GB 2073976 B GB2073976 B GB 2073976B
Authority
GB
United Kingdom
Prior art keywords
circuit interrupter
trip unit
digital trip
digital
interrupter
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
GB8111123A
Other versions
GB2073976A (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.)
Westinghouse Electric Corp
Original Assignee
Westinghouse Electric 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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of GB2073976A publication Critical patent/GB2073976A/en
Application granted granted Critical
Publication of GB2073976B publication Critical patent/GB2073976B/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H1/00—Details of emergency protective circuit arrangements
    • H02H1/06—Arrangements for supplying operative power
    • H02H1/063—Arrangements for supplying operative power primary power being supplied by fault current
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/24—Resetting means
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G06F1/30—Means for acting in the event of power-supply failure or interruption, e.g. power-supply fluctuations

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Emergency Protection Circuit Devices (AREA)
GB8111123A 1980-04-15 1981-04-09 Circuit interrupter with digital trip unit Expired GB2073976B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14062580A 1980-04-15 1980-04-15

Publications (2)

Publication Number Publication Date
GB2073976A GB2073976A (en) 1981-10-21
GB2073976B true GB2073976B (en) 1983-10-05

Family

ID=22492089

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8111123A Expired GB2073976B (en) 1980-04-15 1981-04-09 Circuit interrupter with digital trip unit

Country Status (2)

Country Link
CA (1) CA1169535A (en)
GB (1) GB2073976B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3308609A1 (en) * 1983-03-11 1984-09-13 Robert Bosch Gmbh, 7000 Stuttgart Circuit arrangement for generating reset pulses for microprocessors

Also Published As

Publication number Publication date
CA1169535A (en) 1984-06-19
GB2073976A (en) 1981-10-21

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Effective date: 20010408