ESTIMATION OF REAL-TIME POWER SYSTEM QUANITIES USING TIME-SYNCHRONIZED MEASUREMENTS
摘要
Phasor measurement units (108) provide phasor data from various locations (102) in an electrical power system. The phasor data is referenced to a common timing signal. Non-phasor measurement data is also obtained at various locations in the power system. A phasor assisted state estimator (120) uses the phasor data and the non-phasor data to determine the power system state.
申请公布号
WO2008073250(A2)
申请公布日期
2008.06.19
申请号
WO2007US24893
申请日期
2007.12.05
申请人
ABB RESEARCH LTD.;SCHOLTZ, ERNST;NUQUI, REYNALDO, F.;FINNEY, JOHN, D.;LARSSON, MATS;SUBRAMANIAN, MANI;LIN, GORDON
发明人
SCHOLTZ, ERNST;NUQUI, REYNALDO, F.;FINNEY, JOHN, D.;LARSSON, MATS;SUBRAMANIAN, MANI;LIN, GORDON