Title:
PROTECTIVE RELAYING EQUIPMENT
Document Type and Number:
Japanese Patent JPS5313149
Kind Code:
A
Abstract:
PURPOSE: To obtain protective relaying equipment which is not influenced by electromagnetic induction disturbance, by transmitting electric value at each end of protective section through optical transmission means.
More Like This:
| JPS5959014 | DISPLAY LINE PROTECTING RELAY SYSTEM |
Inventors:
MAEDA KOUJI
KAMIKUBO YASUHIRO
HASHIMOTO TSUTOMU
KAMIKUBO YASUHIRO
HASHIMOTO TSUTOMU
Application Number:
JP8778376A
Publication Date:
February 06, 1978
Filing Date:
July 22, 1976
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP
International Classes:
H02H3/30; (IPC1-7): H02H3/30