GB835228A - Improvements in or relating to alternating current generating plant - Google Patents

Improvements in or relating to alternating current generating plant

Info

Publication number
GB835228A
GB835228A GB2092155A GB2092155A GB835228A GB 835228 A GB835228 A GB 835228A GB 2092155 A GB2092155 A GB 2092155A GB 2092155 A GB2092155 A GB 2092155A GB 835228 A GB835228 A GB 835228A
Authority
GB
United Kingdom
Prior art keywords
machine
windings
alternators
machines
field
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
GB2092155A
Inventor
Peter Malcolm Henry Walter
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.)
Lister & Co Ltd R A
RA Lister and Co Ltd
Original Assignee
Lister & Co Ltd R A
RA Lister and 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 Lister & Co Ltd R A, RA Lister and Co Ltd filed Critical Lister & Co Ltd R A
Priority to GB2092155A priority Critical patent/GB835228A/en
Publication of GB835228A publication Critical patent/GB835228A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J3/00—Circuit arrangements for ac mains or ac distribution networks
    • H02J3/38—Arrangements for parallely feeding a single network by two or more generators, converters or transformers

Landscapes

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

Abstract

835,228. Supply systems depending on two or more machines; parallel running of alternators. LISTER & CO. Ltd., R. A. July 19, 1956 [July 19, 1955], No. 20921/55. Class 38 (4). In an A.C. generating plant wherein a plurality of similar self-excited alternator sets each having a common A.C./D.C. field system are arranged to be connected in parallel, the field windings are arranged to be connectible to the D.C. armature winding of another machine to maintain the alternators in phase. In the Figure, the auxiliary field windings 24 of alternators 20-22 are connected in series when the machines are operating in parallel, but are short-circuited when any machine is shut down, by means of bridging switches S1-S3. In another embodiment, in which each machine has only one field winding, these windings are similarly connected in series. In a further arrangement whereby each machine has main and auxiliary windings connected to separate brushes on the armature, where there are only two machines, the auxiliary windings are each connected by means of a switch to the corresponding brushes of the other machine.
GB2092155A 1955-07-19 1955-07-19 Improvements in or relating to alternating current generating plant Expired GB835228A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2092155A GB835228A (en) 1955-07-19 1955-07-19 Improvements in or relating to alternating current generating plant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2092155A GB835228A (en) 1955-07-19 1955-07-19 Improvements in or relating to alternating current generating plant

Publications (1)

Publication Number Publication Date
GB835228A true GB835228A (en) 1960-05-18

Family

ID=10154048

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2092155A Expired GB835228A (en) 1955-07-19 1955-07-19 Improvements in or relating to alternating current generating plant

Country Status (1)

Country Link
GB (1) GB835228A (en)

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