Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
EXCITING SYSTEM FOR PUMPINGGUP POWER STATION
Document Type and Number:
Japanese Patent JPS53116417
Kind Code:
A
Abstract:
PURPOSE:To reduce interruption current by corresponding sync. pull-in excitation at reduced voltage starting to no-load voltage excitation thereby reducing main circuit current, while providing excitation corresponding to no-load rated voltage when transferring main circuit to full voltage.

Inventors:
KOMATSU YOSHI
Application Number:
JP3034677A
Publication Date:
October 11, 1978
Filing Date:
March 22, 1977
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
HITACHI LTD
International Classes:
H02P1/50; H02J15/00; H02P1/46; (IPC1-7): H02J15/02; H02P1/46



 
Previous Patent: JPS53116416

Next Patent: SPEED CONTROLLER FOR MOTOR