Unformatted text preview: initially set to provide rated voltage under open-circuit conditions at rated rotor speed. The machine is then connected into the utility system and the steam valve is opened to provide 800 MW of power. Will the machine synchronize? Explain why or why not. 1 V fd ′ r 1 = V as 220 377 t ( 29 cos = L mq L md 10 = = r fd ′ 0.1 = Ω L ls L lfd ′ 1 = = r s = P 4 = δ I as V fd ′ r T e I as r s L md 0.25 = L mq 0.05 = L ls 0.01 = ϖ b ϖ e 2 π 100 ( 29 = = V s 400 = T l 4.0 = I as V as...
View Full Document
- Fall '08
- Volt, steam engine, Valve Corporation, Tesla turbine, wound-rotor synchronous machine, field current excitation