Title:
PHASE COMPARISON TRANSFER PROTECTIVE RELAY SYSTEM
Document Type and Number:
Japanese Patent JPS5371247
Kind Code:
A
Abstract:
PURPOSE: To permit relay determination by providing an inspection input to a phase comparison relay at a fixed power source terminal with a continuous permission side signal transmitted to the opposite side end upon reception of a continuous trip side signal at the fixed power source terminal.
Inventors:
EGUCHI HARUJI
Application Number:
JP14653676A
Publication Date:
June 24, 1978
Filing Date:
December 08, 1976
Export Citation:
Assignee:
TOKYO SHIBAURA ELECTRIC CO
International Classes:
H02H3/26; (IPC1-7): H02H3/26