ZA773860B - An improvement in or relating to automatic transfer control device - Google Patents

An improvement in or relating to automatic transfer control device

Info

Publication number
ZA773860B
ZA773860B ZA00773860A ZA773860A ZA773860B ZA 773860 B ZA773860 B ZA 773860B ZA 00773860 A ZA00773860 A ZA 00773860A ZA 773860 A ZA773860 A ZA 773860A ZA 773860 B ZA773860 B ZA 773860B
Authority
ZA
South Africa
Prior art keywords
relating
improvement
control device
transfer control
automatic transfer
Prior art date
Application number
ZA00773860A
Inventor
G Bogel
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 ZA773860B publication Critical patent/ZA773860B/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
    • H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
    • H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
    • H02J9/061—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems for DC powered loads

Landscapes

  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)
  • Control By Computers (AREA)
  • Stand-By Power Supply Arrangements (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
ZA00773860A 1976-07-19 1977-06-27 An improvement in or relating to automatic transfer control device ZA773860B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US70642376A 1976-07-19 1976-07-19

Publications (1)

Publication Number Publication Date
ZA773860B true ZA773860B (en) 1978-06-28

Family

ID=24837494

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00773860A ZA773860B (en) 1976-07-19 1977-06-27 An improvement in or relating to automatic transfer control device

Country Status (12)

Country Link
JP (1) JPS5312046A (en)
AU (1) AU514370B2 (en)
BE (1) BE856934A (en)
BR (1) BR7704660A (en)
CA (1) CA1123940A (en)
DE (1) DE2732379A1 (en)
ES (1) ES460868A1 (en)
FR (1) FR2359534A1 (en)
GB (1) GB1588781A (en)
IT (1) IT1084986B (en)
MX (1) MX3517E (en)
ZA (1) ZA773860B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5992551U (en) * 1982-12-10 1984-06-23 株式会社三輝製作所 Static power supply switch equipped with display mechanism on power supply side in dual power supply system low voltage circuit
JPS59194583U (en) * 1983-06-11 1984-12-24 柴田科学器械工業株式会社 air sampling pump
US6181028B1 (en) * 1999-08-19 2001-01-30 Generac Power Systems, Inc. Transfer mechanism for transferring power between a utility source and a stand-by generator
PL2641489T3 (en) * 2012-03-20 2019-04-30 Hauni Maschinenbau Gmbh Measuring arrangement constructed and arranged to measure rods and/or rod sections manufactured in rod makers of the tobacco-processing industry and rod maker with such a measuring arrangement
CN114460866A (en) * 2021-12-27 2022-05-10 西门子工厂自动化工程有限公司 Signal control method and device for main loop and computer readable medium

Also Published As

Publication number Publication date
MX3517E (en) 1981-01-19
FR2359534A1 (en) 1978-02-17
AU2697277A (en) 1979-01-18
AU514370B2 (en) 1981-02-05
DE2732379A1 (en) 1978-01-26
BR7704660A (en) 1978-04-25
ES460868A1 (en) 1978-12-01
BE856934A (en) 1978-01-19
GB1588781A (en) 1981-04-29
JPS5312046A (en) 1978-02-03
IT1084986B (en) 1985-05-28
CA1123940A (en) 1982-05-18

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