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WAMS in China - Epcc-workshop.net

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Simulation model analysis by artificial tests<br />

� In 2004 and 2005, northeast grid 500kV transmission l<strong>in</strong>e three<br />

phase to ground to <strong>in</strong>vestigate the load model.<br />

� In 2007 , northwest grid 330kV transmission s<strong>in</strong>gle l<strong>in</strong>e phase to<br />

ground ,trip generators to testify new generation models and PSS<br />

performance.<br />

PSS off, Damp 5%<br />

PSS on,Damp 9%

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