Title:
MAGNETIC POLE CONNECTING METHOD OF SALIENTTPOLE SYNCHRONOUS MACHINE
Document Type and Number:
Japanese Patent JPS5543932
Kind Code:
A
Abstract:
PURPOSE:To improve the stability of a synchronous machine, by obtaining quadrature-axis transient reactance by interlinking quadrature-axis magnetic flux and field winding by connecting the field winding at the sides reverse to the winding-starting sides of the adjacent magnetic-pole cores of the salient-pole synchronous machine to the magnetic-pole cores. CONSTITUTION:Field winding 12 is successively wound on adjacent magnetic-pole cores 10a-10c with different poles, etc. in such a manner that a winding-end end portion is drawn at the side reverse to a winding-starting end portion, and supplied to the adjacent second magnetic-pole core, winding is wound in the direction opposite to the first magnetic-pole core, a winding-end end portion is drawn at the side reverse to a winding starting end portion and this operation is repeated in order. Thus, quadrature-axis magnetic flux phiq is interlinked with the field winding 12, this circuit functions as a secondary circuit to a quadrature axis, quadrature-axis transient reactance Xq' to quadrature-axis reactance Xq is gained and the stability of a synchronous machine can be improved under a condition of Xq'< Xq.
Inventors:
ENDOU KENJI
Application Number:
JP11507378A
Publication Date:
March 28, 1980
Filing Date:
September 21, 1978
Export Citation:
Assignee:
FUJI ELECTRIC CO LTD
International Classes:
H02K19/16; H02K19/26; (IPC1-7): H02K19/26
Domestic Patent References:
| JP54161902B |