GB191100223A - Improvements in Rotary Field Induction Generators. - Google Patents

Improvements in Rotary Field Induction Generators.

Info

Publication number
GB191100223A
GB191100223A GB191100223DA GB191100223A GB 191100223 A GB191100223 A GB 191100223A GB 191100223D A GB191100223D A GB 191100223DA GB 191100223 A GB191100223 A GB 191100223A
Authority
GB
United Kingdom
Prior art keywords
transformer
exciting
stator
windings
rotor
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
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 Brothers Dynamo Works Ltd
Original Assignee
Siemens Brothers Dynamo Works 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 Siemens Brothers Dynamo Works Ltd filed Critical Siemens Brothers Dynamo Works Ltd
Application granted granted Critical
Publication of GB191100223A publication Critical patent/GB191100223A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K27/00AC commutator motors or generators having mechanical commutator
    • H02K27/12AC commutator motors or generators having mechanical commutator having multi-phase operation

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc Machiner (AREA)

Abstract

223. Siemens Bros. Dynamo Works, [Siemens-Schuckertwerke]. Jan. 4. Alternating-current commutator and induction machines.-In rotating field induction generators for generating currents of variable fre quency in which the stator and rotor windings are in series, the voltage for the excitation of the main field is applied directly to the stator winding without the use of additional windings. As shown in Fig. 2, the secondary windings of a transformer t may be connected across the ends of the stator winding s, the primary windings of the transformer being connected either to a separate exciting machine e or in parallel with the mains; or, as shown in Fig. 4, the stator winding may be supplied with exciting current from the rotor through the transformer t. In self-exciting arrangements, a suitable phase-displacement between the stator and rotor current systems may be produced by displacing the brushes or by the insertion of a phasetransformer or a mixed-phase winding on the exciting transformer. The invention may be applied to rotating-field generators in which the commutator is separated from the machine, for example, as described in Specification 25,964/10.
GB191100223D 1911-01-04 1911-01-04 Improvements in Rotary Field Induction Generators. Expired GB191100223A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191100223T 1911-01-04

Publications (1)

Publication Number Publication Date
GB191100223A true GB191100223A (en) 1911-08-24

Family

ID=32365026

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191100223D Expired GB191100223A (en) 1911-01-04 1911-01-04 Improvements in Rotary Field Induction Generators.

Country Status (1)

Country Link
GB (1) GB191100223A (en)

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