Unformatted text preview: reference frame. Given a balanced 3phase current with , C = 1 F, use reference frame theory to determine . Specifically, do not solve differential equations  solve algebraic equations. 5) Work through the matrix multiplications to verify the result of 6.314 when saliency is neglected. 6) Problems Chapter 3 3.4, 3.14, 3.16, 3.18 7) A 3phase system with , , , has the following dynamic model relating voltage to current in the stationary reference frame: . a) Express the steadystate form of the model and use it to determine , . b) Transform the dynamic model into the physicalvariable model ( variables). Cpv abcs i abcs = i as 377 t ( 29 cos = V as ϖ e 1 = V qs e 2 = V ds e 2 – = v s = pi qs s i qs s + v qs s = pi ds s i ds s + v ds s = p 0.1 i s ( 29 i s + v s = I as V ds s abc...
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 Fall '08
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 reference frame, Balanced line, stationary reference frame

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