As the no-volt coil carries the same current as the motor field circuit, its actual design depends upon the exciting current of the ... Therefore, a three- point starter is unsuitable where a wide range of speed control by field- weakening method is desired. ... As in a 3-point starter, the holding coil functions as no- volt release.
Title | : | A course in electrical machinery experiments |
Author | : | Dev Raj Kohli, Santish Kumar Jain |
Publisher | : | - 1972-01-01 |
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