GB252145A - Improvements relating to means for paralleling alternating current machines or circuits - Google Patents

Improvements relating to means for paralleling alternating current machines or circuits

Info

Publication number
GB252145A
GB252145A GB11305/26A GB1130526A GB252145A GB 252145 A GB252145 A GB 252145A GB 11305/26 A GB11305/26 A GB 11305/26A GB 1130526 A GB1130526 A GB 1130526A GB 252145 A GB252145 A GB 252145A
Authority
GB
United Kingdom
Prior art keywords
paralleling
circuits
alternating current
improvements relating
primaries
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
GB11305/26A
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of GB252145A publication Critical patent/GB252145A/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
    • H02J3/40—Synchronising a generator for connection to a network or to another generator
    • H02J3/42—Synchronising a generator for connection to a network or to another generator with automatic parallel connection when synchronisation is achieved

Abstract

252,145. International General Electric Co., Inc., (Assignees of Allgemeine Elektricitõts Ges.). May 16 1925, [Convention date]. Transformers.-A three-core transformer 18 has its primaries supplied by voltage transformers 16, 17 in such a manner that when the systems 11, 12 are out of phase the primaries aid each other and no flux passes through the secondary 19, whereas when the systems are in phase the primaries oppose each other, and the secondary 19 has induced therein a voltage proportional to the sum of the system voltages.
GB11305/26A 1925-05-16 1926-04-29 Improvements relating to means for paralleling alternating current machines or circuits Expired GB252145A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE252145X 1925-05-16

Publications (1)

Publication Number Publication Date
GB252145A true GB252145A (en) 1926-12-09

Family

ID=5946546

Family Applications (1)

Application Number Title Priority Date Filing Date
GB11305/26A Expired GB252145A (en) 1925-05-16 1926-04-29 Improvements relating to means for paralleling alternating current machines or circuits

Country Status (1)

Country Link
GB (1) GB252145A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1130046B (en) * 1958-04-16 1962-05-24 Jack & Heintz Inc Device for automatic parallel connection of electrical networks or machines
GB2158294A (en) * 1984-04-12 1985-11-06 Westinghouse Brake & Signal An a.c. }and} gate

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1130046B (en) * 1958-04-16 1962-05-24 Jack & Heintz Inc Device for automatic parallel connection of electrical networks or machines
GB2158294A (en) * 1984-04-12 1985-11-06 Westinghouse Brake & Signal An a.c. }and} gate

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