Title:
TRANSFORMER OUTPUTTING SINGLE-PHASE, TWO-PHASE OR THREE- PHASE POWER OPTIONALLY THROUGH COMBINATION OF STAR CONNECTION TWO DELTA WINDING AUTOTRANSFORMER AND COIL OF EACH PHASE
Document Type and Number:
Japanese Patent JPS57208865
Kind Code:
A
Abstract:
PURPOSE:To obtain optional output voltage by severally forming each primary, secondary, tertiary and quartic winding of the transformer in the star connection, the delta connection, the autotransformer and each phase coil. CONSTITUTION:The primary winding S1, S2, S3 of the transformer is formed in the star connection, secondary winding D1, D3, D5 and D2, D4, D6 in the delta connection, the tertiary winding A1, A2, A3 and A4, A5, A6 in the autotransformers and the quartic winding B1, B2, B3 and B4, B5, B6 in each phase coil connection. Accordingly, power required can be outputted by varying the ratio of transformer between the tertiary winding and the quartic winding.
Inventors:
SAKURAI SHIYOUZOU
Application Number:
JP9320481A
Publication Date:
December 22, 1982
Filing Date:
June 17, 1981
Export Citation:
Assignee:
SAKURAI SHIYOUZOU
International Classes:
H02M5/14; (IPC1-7): H01F29/00
Domestic Patent References:
| JPS5325928A | 1978-03-10 |