Generator Dynamic Model Validation and Parameter Calibration Using Phasor Measurements at the Point of Connection

Journal Article · Wed May 01 04:00:00 EDT 2013 · IEEE Transactions on Power Systems, 28(2):1939-1949

DOI:https://doi.org/10.1109/TPWRS.2013.2251482· OSTI ID:1117065

Huang, Zhenyu; Du, Pengwei; Kosterev, Dmitry; Yang, Steve

Disturbance data recorded by phasor measurement units (PMU) offers opportunities to improve the integrity of dynamic models. However, manually tuning parameters through play-back events demands significant efforts and engineering experiences. In this paper, a calibration method using the extended Kalman filter (EKF) technique is proposed. The formulation of EKF with parameter calibration is discussed. Case studies are presented to demonstrate its validity. The proposed calibration method is cost-effective, complementary to traditional equipment testing for improving dynamic model quality.

• Research Organization: Pacific Northwest National Laboratory (PNNL), Richland, WA (US)
• Sponsoring Organization: USDOE
• DOE Contract Number: AC05-76RL01830
• OSTI ID: 1117065
• Report Number(s): PNNL-SA-87915; TE1101000
• Journal Information: IEEE Transactions on Power Systems, 28(2):1939-1949, Journal Name: IEEE Transactions on Power Systems, 28(2):1939-1949
• Country of Publication: United States
• Language: English