| 摘要 |
PURPOSE:To improve the electrical potential distribution of winding of stationary induction apparatus and to reduce the process of winding work by a method wherein a transpositioning wire specially deviced in winding and also the winding division of flat type electric wire are employed at some portion. CONSTITUTION:A transpositioning wire A is wound to form the coil a-d is series, and a flat type wire B is wound being put between about every 2 times winding of transpositioning wire A to give an appointed potential difference and connected in series, and thus a winding division I is made. At nearly half outside portion of coil e, f, which is made by winding in series the transpositioning wire A, 2 times winding of flat type wire B is wound in series being put between the winding A and shifted mutually about one time winding length of winding A to improve the potential distribution at this portion, and thus the winding division III is made having an enlarged electrostatic capacity. Arranging the winding division I, III alternately, wire A, B of each winding division is connected respectively in series to even wire A, B. By this way, the potential distribution of each winding division is improved, and the effort of winding work can be reduced. |
