engineering recuitment UPPCL Technician Electrician 2022 Mock Test Electrical Machines DC Generators
The EMF generated by a generator is determined by the equation:
1
E = V – Ia Ra
2
E = V + Ia Ra
3
\(E = - L\frac{{di}}{{dt}}\)
4
\(E = - N\frac{{d\phi }}{{dt}}\)