Nov 30, 2012 #1 J jegues Member level 3 Joined May 29, 2011 Messages 58 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,286 Activity points 1,915 See figure attached for the question. Here is my attempt at the solution, 1) |S| = |P + jQ| S = √((20k)² + (12k)²) = 23323.808 = √(3)VLLRMS*IlineRMS VLLRMS = 897.73V 2) Since VLLRMS = VLNRMS = (mVdc)/√(2) = 897.73V Vdc = 1586.98V I'm pretty sure I've made a mistake somewhere I'm just not sure where. Any help? Attachments P2F2008.JPG 55.8 KB · Views: 99
See figure attached for the question. Here is my attempt at the solution, 1) |S| = |P + jQ| S = √((20k)² + (12k)²) = 23323.808 = √(3)VLLRMS*IlineRMS VLLRMS = 897.73V 2) Since VLLRMS = VLNRMS = (mVdc)/√(2) = 897.73V Vdc = 1586.98V I'm pretty sure I've made a mistake somewhere I'm just not sure where. Any help?