Answer Question
Derivative block in PSCAD
Hi,
Can anyone please tell me what can I use instead of the derivative block in PSCAD? While I am using it to measure a slope of the frequency of a system right after the fault, the output of the sT block of PSCAD is showing much fluctuation instead of showing a constant output for a while.
If I want to use a low pass filter to reduce the fluctuation what factors should I keep in mind?
Can anyone please tell me what can I use instead of the derivative block in PSCAD? While I am using it to measure a slope of the frequency of a system right after the fault, the output of the sT block of PSCAD is showing much fluctuation instead of showing a constant output for a while.
If I want to use a low pass filter to reduce the fluctuation what factors should I keep in mind?