Traditional Culture Encyclopedia - Traditional culture - Power system oscillations what protection may be inadvertently activated
Power system oscillations what protection may be inadvertently activated
When a power system is oscillating, it can cause the current cutoff protection to misbehave.
Current-flow interruption protection is a type of protection device commonly used to detect short-circuit faults and overload conditions. The tripping operation is triggered based on monitoring the amount of current passing through the transmission line or equipment. In the event of system oscillations, abnormal fluctuations are caused by factors such as frequency and phase, and these fluctuations do not represent a real fault condition.
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