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When the rotor reached ___________ (rated speed), the centrifugal switch (CS) connected in series with starting winding will disconnect the ___________ from 1-Φ supply.
20-30 % speed, auxiliary winding
40-50 % speed, main winding
70-80 % speed, auxiliary winding
50 % speed, main winding
70-80 % speed, auxiliary winding
Quick Summary: Practice and solve "When the rotor reached ___________ (rated speed), the centrifugal switch (CS) connected in series wi..." for Electrical - Machine. The correct answer is Option C: 70-80 % speed, auxiliary winding. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.
Answer:
Option **(c) **