Systems and methods for protection of electrical networks

Details Systems and methods for protection of electrical networks Systems and methods for protection of electrical networks

2005-09-27

2008-11-25

Jackson, Stephen W (Department: 2836)

Electricity: electrical systems and devices

Safety and protection of systems and devices

With specific quantity comparison means

C361S079000, C361S081000, C361S083000, C361S088000, C361S062000, C361S067000

Reexamination Certificate

active

07457088

ABSTRACT:
A system and method for accomplishing power swing blocking and unstable power swing tripping schemes during disturbances of electrical networks is disclosed. The disclosed system and method eliminates the requirement of stability studies. The no-setting scheme utilizes the swing center voltage of the electrical network to carry out its functions.

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