GB561901A - Improvements in the regulation of universally operable dynamo electric machines - Google Patents

Improvements in the regulation of universally operable dynamo electric machines

Info

Publication number
GB561901A
GB561901A GB929942A GB929942A GB561901A GB 561901 A GB561901 A GB 561901A GB 929942 A GB929942 A GB 929942A GB 929942 A GB929942 A GB 929942A GB 561901 A GB561901 A GB 561901A
Authority
GB
United Kingdom
Prior art keywords
winding
machine
current
output
voltage
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
GB929942A
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.)
Metropolitan Vickers Electrical Co Ltd
Original Assignee
Metropolitan Vickers Electrical Co Ltd
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 Metropolitan Vickers Electrical Co Ltd filed Critical Metropolitan Vickers Electrical Co Ltd
Priority to GB929942A priority Critical patent/GB561901A/en
Publication of GB561901A publication Critical patent/GB561901A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P9/00—Arrangements for controlling electric generators for the purpose of obtaining a desired output
    • H02P9/14—Arrangements for controlling electric generators for the purpose of obtaining a desired output by variation of field
    • H02P9/20—Arrangements for controlling electric generators for the purpose of obtaining a desired output by variation of field due to variation of continuously-variable ohmic resistance
    • H02P9/22—Arrangements for controlling electric generators for the purpose of obtaining a desired output by variation of field due to variation of continuously-variable ohmic resistance comprising carbon pile resistance
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P2101/00—Special adaptation of control arrangements for generators
    • H02P2101/30—Special adaptation of control arrangements for generators for aircraft

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Synchronous Machinery (AREA)

Abstract

561,901. Automatic control systems for a dynamo combined with an inductor alternator. MANDL, A., and METROPOLITAN - VICKERS ELECTRICAL CO., Ltd. July 4, 1942, No. 9299. [Classes 35 and 38 (iv)] The invention relates to the regulation of the output of a machine having a field winding F cooperating with an armature winding A to produce direct current at DL and having also a winding AW usually in slots in one or more pole-faces, co-operating with the armature core to produce alternating current, say, of the order of 1000 cycles per second at AL. The machine has a wide speed range. The D.C. output is regulated by control of the excitation and the A.C. output by inductance and capacity in the A.C. circuit. As shown carbon pile resistances RV, RC in series with the field winding are controlled by voltage and current coils respectively in accordance with the D.C. output characteristics. The A.C. circuit contains a series condenser C and a choke CC is shunted across the armature terminals and variably saturated by a winding CS in accordance with the voltage at the terminals AL. Preferably the resistance cp of a carbon' pile regulator is arranged in a bridge with resistances a, b, c so that the saturating winding CS is normally current-less and increases in voltage at AL will operate the regulator to produce a rising current in the saturating winding CS. The condenser C is preferably arranged to resonate with the leakage inductance of the machine windings at some point within the speed range of the machine.
GB929942A 1942-07-04 1942-07-04 Improvements in the regulation of universally operable dynamo electric machines Expired GB561901A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB929942A GB561901A (en) 1942-07-04 1942-07-04 Improvements in the regulation of universally operable dynamo electric machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB929942A GB561901A (en) 1942-07-04 1942-07-04 Improvements in the regulation of universally operable dynamo electric machines

Publications (1)

Publication Number Publication Date
GB561901A true GB561901A (en) 1944-06-09

Family

ID=9869284

Family Applications (1)

Application Number Title Priority Date Filing Date
GB929942A Expired GB561901A (en) 1942-07-04 1942-07-04 Improvements in the regulation of universally operable dynamo electric machines

Country Status (1)

Country Link
GB (1) GB561901A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3224989A1 (en) * 1982-07-03 1984-01-05 Baudat E. Wolter KG, 7941 Dürmentingen Shears for cutting strand-shaped material

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3224989A1 (en) * 1982-07-03 1984-01-05 Baudat E. Wolter KG, 7941 Dürmentingen Shears for cutting strand-shaped material

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