Dynamic Model Validation with Governor Deadband on the Eastern Interconnection

Kou, Gefei¹  Hadley, Stanton W¹  Liu, Yilu¹ 

[1] ORNL

关键词: electric;    grid;    dynamic;    model;   

DOI  :  10.2172/1128983
RP-ID  :  ORNL/TM-2014/40
PID  :  OSTI ID: 1128983
Others  :  Other: TE1101000
Others  :  CETE004

美国|英语

来源: SciTech Connect

【 摘 要 】

This report documents the efforts to perform dynamic model validation on the Eastern Interconnection (EI) by modeling governor deadband. An on-peak EI dynamic model is modified to represent governor deadband characteristics. Simulation results are compared with synchrophasor measurements collected by the Frequency Monitoring Network (FNET/GridEye). The comparison shows that by modeling governor deadband the simulated frequency response can closely align with the actual system response.