IEVref:603-03-24ID:
Language:enStatus: Standard
Term: oscillatory instability (of a power system)
Synonym1: dynamic instability (of a power system)
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Definition: lack of damping which results in a build-up of oscillations in the power system, and may or may not lead to loss of synchronism

NOTE – Under this condition, the derivative of the active power with respect to rotor speed is negative for at least one generator.


Publication date:1986
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