发明名称 |
Method and system for state estimation in power systems |
摘要 |
A method of state estimation is provided, including: (a) acquiring a plurality of positive sequence voltage and current phasor measurements; (b) designating a reference positive sequence voltage phasor measurement from the acquired phasor measurements; (c) correcting the acquired phasor measurements to account for the reference phasor measurement; (d) calculating complex power having a real component and an imaginary component, using the corrected positive sequence voltage and current phasor measurement; (e) using the real component of said complex power as a calculated mega-watt and the imaginary component of the complex power as a calculated mega-volt-ampere; and (f) using the mega-watt and mega volt-ampere calculations in a state estimation algorithm.
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申请公布号 |
US2008059088(A1) |
申请公布日期 |
2008.03.06 |
申请号 |
US20070895786 |
申请日期 |
2007.08.24 |
申请人 |
BRITISH COLUMBIA TRANSMISSION CORPORATION |
发明人 |
ATANACKOVIC DJORDE;DWERNYCHUK GREG S.;CLAPAUCH JOSE |
分类号 |
G01R21/06 |
主分类号 |
G01R21/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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