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ROCOF

Definition: Rate of Change of Frequency.

Related Links

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df/dt Relay – Rate of Change of Frequency (ROCOF) Relay | Electrical Concepts
What is the application of rate of change of frequency (ROCOF) protection df/dt (81R) in protection relay.
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Rate of change of frequency measurement | CERTS
Rate of change of frequency – a power quality descriptor – IEEE Conference Publication
ROCOF – Rate of change of frequency measurements
How to calculate the rate of change of frequency?

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