engineering recuitment MPPKVVCL Line Attendant Mock Test 2025 Electrician and Wireman Electrical Machines Polyphase Induction Motors
At the time of starting, the squirrel cage induction motor is connected in star so that the phase voltage is reduced to:
1
\(\frac{1}{\sqrt2}\) times the line voltage
2
\({\sqrt3}\) times the line voltage
3
\(\frac{1}{3}\) times the line voltage
4
\(\frac{1}{\sqrt3}\) times the line voltage