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3 Problems on Power Circuits and Electromechanics with Solution -Exam | ECE 430, Exams of Electrical and Electronics Engineering

University of Illinois - Urbana-ChampaignElectrical and Electronics Engineering
Prof. Peter W. Sauer

Material Type: Exam; Professor: Sauer; Class: Power Ckts & Electromechanics; Subject: Electrical and Computer Engr; University: University of Illinois - Urbana-Champaign; Term: Spring 2004;

Typology: Exams

Pre 2010

Uploaded on 03/16/2009

koofers-user-xra
koofers-user-xra 🇺🇸

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Download 3 Problems on Power Circuits and Electromechanics with Solution -Exam | ECE 430 and more Exams Electrical and Electronics Engineering in PDF only on Docsity!

Problem 1 (0 pts.) (No partial credit) i gle ae Ia es enn owt o 160 FI wd Ge i ont che load is 2000 230°, The curren: in phasor form LQ —— pe ervir #7 eo =loolte bvA by Two loeds in parallel have the complex powers as 200+)100 kV.A and £0440 KV. ex power is 180-480 VA. ‘The value of (in 15> Fl) In ie (apackve of inductive icleoe)? Joo jloo 4 se+jRelreajse wy Q = —|s2 A <) 3 phase, dota connected load has line to line vltaye of 400) V. The complex {Pore pass 1004}800 VA, Them do ofthe Tn roms ot oF lepo+jsee = lpn Tee @ Ipp -{2:S-t2 ‘The inductance of the coil is ©3-25 9H