The phase shifting network in the PSS compensates for the phase lag in the response of the excitation system. If the output lags the voltage regulator by 90 degrees, the PSS should provide 90 degrees of phase lead at the same frequency.
- WSCCTutorialonPowerSystemStabilizers[^1]
Backlinks:
[[Lead and Lag Compensators]]
[[Motor Terminal Voltage]]
Phase Lag
[[Power System Stabilizers]]