GB141064A - Improvements in and relating to the control of the field strength of electric machines - Google Patents

Improvements in and relating to the control of the field strength of electric machines

Info

Publication number
GB141064A
GB141064A GB9346/20A GB934620A GB141064A GB 141064 A GB141064 A GB 141064A GB 9346/20 A GB9346/20 A GB 9346/20A GB 934620 A GB934620 A GB 934620A GB 141064 A GB141064 A GB 141064A
Authority
GB
United Kingdom
Prior art keywords
electric machines
relating
control
circuit
field strength
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
GB9346/20A
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 Schuckertwerke AG
Original Assignee
Siemens Schuckertwerke 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 Schuckertwerke AG filed Critical Siemens Schuckertwerke AG
Publication of GB141064A publication Critical patent/GB141064A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K19/00—Synchronous motors or generators
    • H02K19/16—Synchronous generators
    • H02K19/36—Structural association of synchronous generators with auxiliary electric devices influencing the characteristic of the generator or controlling the generator, e.g. with impedances or switches

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Direct Current Motors (AREA)

Abstract

141,064. Siemens - Schuckertwerke. June 7, 1917, [Convention date]. Void [Published under Sect. 91 of the Act]. Addition to 141,063. Dynamos, regulating; motors, controlling.-In the method of controlling dynamo-electric machines by changing the field winding connexions from parallel to series without interrupting the exciting circuit as described in the parent Specification, a regulating resistance t1 is connected in the circuit of the switch s2, so that it is included in the field winding circuit only when the windings are connected in series. Before opening the switch s2 to disconnect the field windings from external source of current, a resistance t2 may be connected in parallel with one or more of the field windings.
GB9346/20A 1917-06-07 1920-03-31 Improvements in and relating to the control of the field strength of electric machines Expired GB141064A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE141064X 1917-06-07

Publications (1)

Publication Number Publication Date
GB141064A true GB141064A (en) 1920-09-02

Family

ID=5668499

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9346/20A Expired GB141064A (en) 1917-06-07 1920-03-31 Improvements in and relating to the control of the field strength of electric machines

Country Status (1)

Country Link
GB (1) GB141064A (en)

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