GB1011375A - Improvements in and relating to regulating transformers - Google Patents
Improvements in and relating to regulating transformersInfo
- Publication number
- GB1011375A GB1011375A GB4153563A GB4153563A GB1011375A GB 1011375 A GB1011375 A GB 1011375A GB 4153563 A GB4153563 A GB 4153563A GB 4153563 A GB4153563 A GB 4153563A GB 1011375 A GB1011375 A GB 1011375A
- Authority
- GB
- United Kingdom
- Prior art keywords
- conductors
- length
- winding portion
- conductor wound
- parallel connected
- 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
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F29/00—Variable transformers or inductances not covered by group H01F21/00
- H01F29/02—Variable transformers or inductances not covered by group H01F21/00 with tappings on coil or winding; with provision for rearrangement or interconnection of windings
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Coils Or Transformers For Communication (AREA)
Abstract
1,011,375. Transformers. WILLEM SMIT & CO.'S TRANSFORMATORENFABRIEK N.V. Oct. 21, 1963 [Nov. 28, 1962], No. 41535/63. Heading H1T. A regulating transformer includes a tapped winding portion B, Fig. 1, or a number of parallel connected coaxial parts I, II, Fig. 3, formed by winding together a plurality b 1 , b 2 of individual conductors which are connected in series in said winding portion or in each part I, II thereof, the number of tappings (1, 2, 3, 4) being greater than the number of the said conductors b 1 , b 2 . Any electromagnetic forces upon the turns are thus distributed over an appreciable part of the length of the core irrespective of the tapping point selected, this part of the length being, for example, ¢, Fig. 1, 2/5, Fig. 2 (not shown), or ¢ of each of two parallel connected parts, Fig. 3. With two cylindrical layer windings B 1 , B 2 having four conductors b 1 <SP>1</SP> to b 4 <SP>1</SP> and three conductors b 1 <SP>11</SP> to b 3 11 respectively, Fig. 4 (not shown), each voltage step 1, 2, 3, 4 may occupy one complete conductor wound on B 1 and ¥ of a conductor wound on B 2 . Six disc coils, Fig. 5 (not shown), each comprising two conductors may provide six voltage steps.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL286014 | 1962-11-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1011375A true GB1011375A (en) | 1965-11-24 |
Family
ID=19754250
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4153563A Expired GB1011375A (en) | 1962-11-28 | 1963-10-21 | Improvements in and relating to regulating transformers |
Country Status (5)
Country | Link |
---|---|
AT (1) | AT245673B (en) |
CH (1) | CH403072A (en) |
FR (1) | FR1392509A (en) |
GB (1) | GB1011375A (en) |
NL (2) | NL120489C (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3452311A (en) * | 1968-01-18 | 1969-06-24 | Westinghouse Electric Corp | Interleaved winding having a tapped section and switch |
US3691496A (en) * | 1971-04-20 | 1972-09-12 | Westinghouse Electric Corp | Helitran winding for electrical inductive apparatus |
EP0114648A2 (en) * | 1983-01-22 | 1984-08-01 | Hitachi, Ltd. | Onload tap-changing transformer |
-
0
- NL NL286014D patent/NL286014A/xx unknown
- NL NL120489D patent/NL120489C/xx active
-
1963
- 1963-10-21 CH CH1300163A patent/CH403072A/en unknown
- 1963-10-21 GB GB4153563A patent/GB1011375A/en not_active Expired
- 1963-10-23 AT AT849263A patent/AT245673B/en active
- 1963-11-05 FR FR44153A patent/FR1392509A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3452311A (en) * | 1968-01-18 | 1969-06-24 | Westinghouse Electric Corp | Interleaved winding having a tapped section and switch |
US3691496A (en) * | 1971-04-20 | 1972-09-12 | Westinghouse Electric Corp | Helitran winding for electrical inductive apparatus |
EP0114648A2 (en) * | 1983-01-22 | 1984-08-01 | Hitachi, Ltd. | Onload tap-changing transformer |
EP0114648A3 (en) * | 1983-01-22 | 1984-08-29 | Hitachi, Ltd. | Onload tap-changing transformer |
Also Published As
Publication number | Publication date |
---|---|
NL286014A (en) | |
AT245673B (en) | 1966-03-10 |
CH403072A (en) | 1965-11-30 |
NL120489C (en) | |
FR1392509A (en) | 1965-03-19 |
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