State which electric motors are generally used in electro agro systems with reason.

1 Answer

Answer :

1) 3 phase induction motor is used in electro agro system for water pumping from wells as 3 phase ac supply is easily available, cost of induction motor is less, maintenance free being rugged construction, long life. 

2) 1phase induction motor is used for domestic electro agro systems as 1 phase ac supply is easily available for domestic purpose, repair is simple and easily available.

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