EP0081752A3 - Device for maintaining the voltage of a single or multiphase ac supply mains submitted to changing loads at a constant level - Google Patents

Device for maintaining the voltage of a single or multiphase ac supply mains submitted to changing loads at a constant level Download PDF

Info

Publication number
EP0081752A3
EP0081752A3 EP82111132A EP82111132A EP0081752A3 EP 0081752 A3 EP0081752 A3 EP 0081752A3 EP 82111132 A EP82111132 A EP 82111132A EP 82111132 A EP82111132 A EP 82111132A EP 0081752 A3 EP0081752 A3 EP 0081752A3
Authority
EP
European Patent Office
Prior art keywords
multiphase
submitted
maintaining
voltage
constant level
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.)
Withdrawn
Application number
EP82111132A
Other languages
German (de)
Other versions
EP0081752A2 (en
Inventor
Eberhard Dipl.-Ing. Schmid
Robert Brehler
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 AG
Original Assignee
Siemens AG
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 AG filed Critical Siemens AG
Publication of EP0081752A2 publication Critical patent/EP0081752A2/en
Publication of EP0081752A3 publication Critical patent/EP0081752A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/10—Regulating voltage or current
    • G05F1/12—Regulating voltage or current wherein the variable actually regulated by the final control device is ac
    • G05F1/40—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using discharge tubes or semiconductor devices as final control devices
    • G05F1/44—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using discharge tubes or semiconductor devices as final control devices semiconductor devices only

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Electrical Variables (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
EP82111132A 1981-12-15 1982-12-02 Device for maintaining the voltage of a single or multiphase ac supply mains submitted to changing loads at a constant level Withdrawn EP0081752A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19813149706 DE3149706A1 (en) 1981-12-15 1981-12-15 DEVICE FOR MAINTAINING THE VOLTAGE OF A SINGLE OR MULTI-PHASE AC NETWORK SUBJECT TO LOAD VARIATION
DE3149706 1981-12-15

Publications (2)

Publication Number Publication Date
EP0081752A2 EP0081752A2 (en) 1983-06-22
EP0081752A3 true EP0081752A3 (en) 1983-07-20

Family

ID=6148812

Family Applications (1)

Application Number Title Priority Date Filing Date
EP82111132A Withdrawn EP0081752A3 (en) 1981-12-15 1982-12-02 Device for maintaining the voltage of a single or multiphase ac supply mains submitted to changing loads at a constant level

Country Status (6)

Country Link
US (1) US4531086A (en)
EP (1) EP0081752A3 (en)
JP (1) JPS58107919A (en)
BR (1) BR8207283A (en)
CA (1) CA1196956A (en)
DE (1) DE3149706A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5867016A (en) * 1997-09-25 1999-02-02 Tektronix, Inc. Duty cycle based AC power control with reduced voltage fluctuations

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3435248A (en) * 1966-12-27 1969-03-25 Borg Warner A-c voltage regulator
DE2334040B1 (en) * 1973-07-04 1974-10-31 Siemens Ag Device for regulating the effective value of a pulsating controlled variable

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3889176A (en) * 1973-10-10 1975-06-10 Acme Electric Corp Reactive regulator
EP0026260B1 (en) * 1979-09-27 1984-03-28 Siemens Aktiengesellschaft Device for controlling the voltage between two conductors of an a.c. supply mains for a rapidly changing load

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3435248A (en) * 1966-12-27 1969-03-25 Borg Warner A-c voltage regulator
DE2334040B1 (en) * 1973-07-04 1974-10-31 Siemens Ag Device for regulating the effective value of a pulsating controlled variable

Also Published As

Publication number Publication date
BR8207283A (en) 1983-10-18
JPS58107919A (en) 1983-06-27
CA1196956A (en) 1985-11-19
DE3149706A1 (en) 1983-07-21
EP0081752A2 (en) 1983-06-22
US4531086A (en) 1985-07-23

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

PUAL Search report despatched

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AK Designated contracting states

Designated state(s): BE CH DE FR GB IT LI SE

AK Designated contracting states

Designated state(s): BE CH DE FR GB IT LI SE

17P Request for examination filed

Effective date: 19830811

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN

18W Application withdrawn

Withdrawal date: 19850813

RIN1 Information on inventor provided before grant (corrected)

Inventor name: BREHLER, ROBERT

Inventor name: SCHMID, EBERHARD, DIPL.-ING.