NERC Class with Complete Solution Rated A+

Frequency Bias and Jointly Owned Units (JOU) -Answer BAs that use dynamic schedule or pseudo-ties for a jointly owned unit share responsibility for it in their bias settings. Fixed schedules for JOU require host BA to include total response for them in their bias setting. Frequency Bias and BA frequency response -Answer BAs must maintain a frequency bias that is equal to or greater than the BA frequency response. If the frequency bias is less than the frequency response, ACE remains positive and pulses units down, hurting the frequency. If the frequency bias is greater than the frequency response, ACE remains negative and pulses units up, helping the frequency. Frequency Response Characteristic (FRC) -Answer BAs respond to frequency deviations through a proportional change in load and an inversely proportional change in generation A 1% drop in frequency causes how much load to drop? -Answer 2% load Dynamic Schedule -Answer Included in the NIS. A telemetered reading updated in RT and used as a schedule in the AGC/ACE EQ and the integration of which is treated as a schedule for interchange accounting purposes. Pseudo-Tie -Answer Included in the NIA.