GB704426A - Arrangement for compensating voltage fluctuations in an alternating current network - Google Patents

Arrangement for compensating voltage fluctuations in an alternating current network

Info

Publication number
GB704426A
GB704426A GB3549/52A GB354952A GB704426A GB 704426 A GB704426 A GB 704426A GB 3549/52 A GB3549/52 A GB 3549/52A GB 354952 A GB354952 A GB 354952A GB 704426 A GB704426 A GB 704426A
Authority
GB
United Kingdom
Prior art keywords
windings
rectifier
constant current
current
reactors
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
GB3549/52A
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.)
UNTERNEHMUNGEN DER EISENUND ST
Original Assignee
UNTERNEHMUNGEN DER EISENUND ST
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 UNTERNEHMUNGEN DER EISENUND ST filed Critical UNTERNEHMUNGEN DER EISENUND ST
Publication of GB704426A publication Critical patent/GB704426A/en
Expired 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
    • G05F1/32—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using magnetic devices having a controllable degree of saturation as final control devices

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)
  • Rectifiers (AREA)

Abstract

704,426. Automatic regulation. AKT.-GES. FUR UNTERNEHMUNGEN DER EISENUND STAHLINDUSTRIE. Feb. 11, 1952 [Feb. 12, 1951], No. 3549/52. Class 38 (4) In an automatic voltage regulator for an a.c. load (or loads) fed from an A.C. source through a saturable reactor (or reactors); each reactor has two opposed D.C. windings, one carrying a current proportional to the supply voltage and the other carrying a substantially constant current. The load 2 is supplied through the A.C. windings 5, 5, the magnetic flux of which is assisted (during the appropriate half wave of current) by windings 8, 8 supplied with a substantially constant current from rectifier 10 and iron-hydrogen resistor 13. The rectifier also supplies the opposing windings 9, 9 the ampere-turns of which are smaller than those of windings 5 and 8, so that an increase in the supply voltage reduces the resultant saturation of the core and maintains the output voltage constant. In a modification, Fig. 2 (not shown) a number of loads are fed from a common supply through a corresponding number of reactors, all the constant current windings being in series with one iron-hydrogen resistor, and all the control windings being in series with a common rectifier.
GB3549/52A 1951-02-13 1952-02-11 Arrangement for compensating voltage fluctuations in an alternating current network Expired GB704426A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEK8973A DE969521C (en) 1951-02-13 1951-02-13 Arrangement for compensating the voltage fluctuations of AC networks

Publications (1)

Publication Number Publication Date
GB704426A true GB704426A (en) 1954-02-24

Family

ID=25946632

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3549/52A Expired GB704426A (en) 1951-02-13 1952-02-11 Arrangement for compensating voltage fluctuations in an alternating current network

Country Status (2)

Country Link
DE (1) DE969521C (en)
GB (1) GB704426A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2892146A (en) * 1955-03-30 1959-06-23 Wagner Electric Corp Automatic control for voltage control device
US2801383A (en) * 1956-09-24 1957-07-30 Sorensen & Company Inc Voltage regulator

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE718555C (en) * 1932-07-16 1944-12-01 Siemens Ag Device for contactless regulation of an alternating voltage
DE667679C (en) * 1932-08-28 1938-11-17 Siemens Schuckertwerke Akt Ges Arrangement of a choke coil in an alternating current circuit
DE672011C (en) * 1935-09-26 1939-02-18 Siemens Schuckertwerke Akt Ges Arrangement for feeding direct current consumers, especially batteries, via rectifier

Also Published As

Publication number Publication date
DE969521C (en) 1958-06-12

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