Salient-pole type rotor

Abstract

Abstract PURPOSE: To improve stability at synchronise driving as well to increase starting torque and to reduce pulse acceleration torque by forming circular current flow line by means of connecting electrically coil-bracket which is arranged between rotor poles, with head part of pole. CONSTITUTION: Coat Alkane compound or treat with silver metallicon onto space 5, located between coil-bracket 1 arranging between magnetic poles of pole revolving electric machine etc. in order to protect from deformation in field coil 2 and pole-head 3 for to reduce its electrical connection resistance as much as possible. Also, in case providing a plurality number of coil-bracket 1, still more connect each coil-bracket 1 with connecting pieces 4. By these way there produced electrical- pass 6 against g shaft magnetic flux and sequently increase accelerating torque of sychronous motor as well decrease plus accelerating torque and can increase stability of synchronous generator while synchronously operating. COPYRIGHT: (C)1980,JPO&Japio

Inventors

• 👤 Toshio Kubo

Bibliographic Details