SSC JE Electrical 2019 with solution SET-1
A three-phase induction machine, when it is operating like a motor, the range of slip is given by

0 ≤ s ≤ 1
1 < a < 2
−1 > s > −2
0 > s > −1

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SSC JE Electrical 2019 with solution SET-1
 Let T be the net torque developed by the rotor runs at ω rad/s. What is the mechanical power developed?

Pmech = (2πωT)
Pmech = (ωT)/60
Pmech = (2πωT)/60
Pmech = ωT

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SSC JE Electrical 2019 with solution SET-1
_______is a tube that brings water to turbines

Spillway
Trash rack
Penstock
Forebay

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