GB1185503A - Improvements in or relating to Electrical Power Supply Equipment Comprising Alternators in Parallel. - Google Patents
Improvements in or relating to Electrical Power Supply Equipment Comprising Alternators in Parallel.Info
- Publication number
- GB1185503A GB1185503A GB26501/67A GB2650167A GB1185503A GB 1185503 A GB1185503 A GB 1185503A GB 26501/67 A GB26501/67 A GB 26501/67A GB 2650167 A GB2650167 A GB 2650167A GB 1185503 A GB1185503 A GB 1185503A
- Authority
- GB
- United Kingdom
- Prior art keywords
- alternators
- parallel
- impedance
- winding
- switch
- 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
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
- H02J3/46—Controlling of the sharing of output between the generators, converters, or transformers
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Electrical Variables (AREA)
- Control Of Eletrric Generators (AREA)
Abstract
1,185,503. Running alternators in parallel. P. R. PEROTIN, J. E. TROTTIER, and J. M. NEUFVILLE. 8 June, 1967 [8 June, 1966; 13 Aug., 1966], No.26501/67. Heading H2H. An arrangement ensuring proportional division of load and reactive k.v.a. among dissimilar parallel connected alternators comprises a variable impedance consisting of a transformer ab the primary winding being inserted in series with the A.C. input to each field winding rectifier, e.g. R1 secondary winding being variably shunted by an impedance Zr for example a transductor controlled in correspondence to busbar voltage through a rectifier R2. Compounding may be effected by an additional current winding C. Oscillations due to variations in load may be minimized by coils S. The output of impedance Zr may be shunted by a switch (not shown) which if closed when large asynchronous motors are started direct on line assists in alternator voltage recovery. The switch may be opened by a time switch coupled to the starting equipment of the motors.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR64586A FR1493559A (en) | 1966-06-08 | 1966-06-08 | Static excitation device with single astatic regulator and high overload possibility for alternators in parallel |
FR73080A FR90988E (en) | 1966-08-13 | 1966-08-13 | Static excitation device with single astatic regulator and with great possibility of overload, for alternators in parallel |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1185503A true GB1185503A (en) | 1970-03-25 |
Family
ID=26171168
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB26501/67A Expired GB1185503A (en) | 1966-06-08 | 1967-06-08 | Improvements in or relating to Electrical Power Supply Equipment Comprising Alternators in Parallel. |
Country Status (3)
Country | Link |
---|---|
BE (1) | BE698673A (en) |
DE (1) | DE1588625A1 (en) |
GB (1) | GB1185503A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113035539A (en) * | 2021-03-03 | 2021-06-25 | 江苏华鹏变压器有限公司 | Three-phase transformation on-load switch and three-phase transformation system |
-
1967
- 1967-05-19 BE BE698673D patent/BE698673A/xx unknown
- 1967-06-07 DE DE19671588625 patent/DE1588625A1/en active Pending
- 1967-06-08 GB GB26501/67A patent/GB1185503A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113035539A (en) * | 2021-03-03 | 2021-06-25 | 江苏华鹏变压器有限公司 | Three-phase transformation on-load switch and three-phase transformation system |
Also Published As
Publication number | Publication date |
---|---|
DE1588625A1 (en) | 1970-12-23 |
BE698673A (en) | 1967-11-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PLNP | Patent lapsed through nonpayment of renewal fees |