R1,R2,R3.... are Adjustable by Resistance type Starter, At the time of motor start, with value of Resistance is high ( max )( in series of rotor ) , at the full speed means in running condition the value of Resistance is zero ( short), This Resistance (specify by ohm and watts ) value is dependent on power of motor . Means capacity of starter ,
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Sir,
Very Good understanding from this video
Thank you very much for sharing knowledge
V V Satish
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धन्यवाद,
तारीफ़ करने से महसूस होता है कि विडियो बनाना सार्थक हुआ ,
Very good sir
Thanks sir❤
Very good. How to calculate the value of R1,R2,...
R1,R2,R3.... are Adjustable by Resistance type Starter,
At the time of motor start, with value of Resistance is high ( max )( in series of rotor ) , at the full speed means in running condition the value of Resistance is zero ( short),
This Resistance (specify by ohm and watts ) value is dependent on power of motor . Means capacity of starter ,
What is a nominal power rating of this motor?