recategorized by
2,661 views
0 0 votes

​​​Which one of the following options represents possible voltage polarities in a single phase two winding transformer? Here, $V_{p}$ is the applied primary voltage, $E_{p}$ is the induced primary voltage, $V_{s}$ is the open circuit secondary voltage, and $E_{s}$ is the induced secondary voltage.

1 Answer

Related questions

0 0 votes
0 0 answers
950
950 views
Arjun asked Feb 16, 2024
950 views
A $3$-phase star connected slip ring induction motor has the following parameters referred to the stator:\[R_{s}=3 \Omega, X_{s}=2 \Omega, X_{r}^{\prime}=2 \Omega, R_{r}^...
0 0 votes
1 1 answer
986
986 views
Arjun asked Feb 16, 2024
986 views
A $5 \mathrm{~kW}, 220 \mathrm{~V}$ $\text{DC}$ shunt motor has $0.5 \Omega$ armature resistance including brushes. The motor draws a no-load current of $3 \mathrm{~A}$. ...
0 0 votes
0 0 answers
97
97 views
gatecse asked Feb 23
97 views
A $220 \mathrm{~V} / 12 \mathrm{~V}$ single-phase transformer is designed for use in India and rated $100$ VA at $50$ Hz. Later, this unit is shipped to the USA where it ...
0 0 votes
0 0 answers
377
377 views
admin asked May 20, 2023
377 views
When the winding $\text{c-d}$ of the single-phase, $50 \mathrm{~Hz},$ two winding transformer is supplied from an $\mathrm{AC}$ current source of frequency $50 \mathrm{~H...
Position:
Show:
Answer: