05574611 is referenced by 8 patents and cites 3 patents.

Upon the occurrence of a fault on the first distribution line, a faulty section on the distribution line is pinpointed, then a tie point switchgear at the tie point between the first distribution line in which the fault occurred and the other normal second distribution line is closed to form a loop distribution system. Then, a switchgear adjacent to the fault point on the first distribution line is opened. An opposing switchgear adjacent to the fault point is opened on the condition that the fault occurrence continues after having been linked to the second distribution line. The above procedures are executed before the opening of the circuit breaker installed on the distribution bus bar.

Title
Service interruption minimizing system for power distribution line
Application Number
8/202804
Publication Number
5574611
Application Date
February 28, 1994
Publication Date
November 12, 1996
Inventor
Mitsuru Nakamura
Katsuta
JP
Terunobu Miyazaki
Toukai-mura
JP
Minoru Kanoi
Toukai-mura
JP
Hiroshi Inoue
Hitachi
JP
Kazuo Nishijima
Katsuta
JP
Agent
Fay Sharpe Beall Fagan Minnich & McKee
Assignee
Hitachi
JP
IPC
H02H 7/26
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