A 3-phase, 60 Hz, 2-pole star-connected, armature winding of a generator has 6 slots per phase. The pole pitch is 10 slots, and the coil pitch is 9 slots. The winding is double-layer and has 30 turns per phase. If the airgap flux is sinusoidally distributed, what must be its maximum value to give 600 V across the lines

A 3-phase, 60 Hz, 2-pole star-connected, armature winding of a generator has 6 slots per phase. The pole pitch is 10 slots, and the coil pitch is 9 slots. The winding is double-layer and has 30 turns per phase. If the airgap flux is sinusoidally distributed, what must be its maximum value to give 600 V across the lines

Electric Motor Control

10th Edition

ISBN:9781133702818

Author:Herman

Publisher:Herman

Chapter39: Synchronous Motor Operation

Section: Chapter Questions

Problem 14SQ: Induction motors and welding transformers require magnetizing current, which causes a. lagging power...

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