Title:
CURRENT VARIATION PHASE COMPARISON RELAY UNIT
Document Type and Number:
Japanese Patent JPS5989532
Kind Code:
A
Inventors:
IGARASHI KOUJI
Application Number:
JP19910982A
Publication Date:
May 23, 1984
Filing Date:
November 15, 1982
Export Citation:
Assignee:
TOSHIBA KK
International Classes:
H02H3/26; H02J3/26; (IPC1-7): H02J3/26
Attorney, Agent or Firm:
Noriyuki Noriyuki