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Unformatted text preview: 1500 RPM and 20 Nm of torque, what should be the delay angle on AC currents? Problem 2 A PWM inverter is fed from 300 V DC source. It supplies a three-phase load at 208 V L & L ; 60 Hz; 10 A; : 87 pf lagging: Calculate: 1. Current on the DC side 2. Amplitude Modulation Problem 3 Derive the input/output relationship of buck-boost converter. Show all steps for full credit including circuits for di±erent switch positions. 1...
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This note was uploaded on 09/21/2010 for the course ECE 320 taught by Professor Jurkovic during the Spring '08 term at Michigan State University.
- Spring '08