Title:
PROTECTIVE RELAY DEVICE
Document Type and Number:
Japanese Patent JPS5316843
Kind Code:
A
Abstract:
PURPOSE: To form a protective device in which a detection of accident and setting of the accidental point may be realized by the same device by utilizing valuse of voltage and current at each of the terminals.
Inventors:
TSUKAMOTO JIYUNICHIROU
Application Number:
JP9095476A
Publication Date:
February 16, 1978
Filing Date:
July 29, 1976
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP
International Classes:
H02H3/40; (IPC1-7): G06F15/56; H02H3/40