SSC JE Electrical 2018 with solution SET-1
 In cables, the thickness of the layer of insulation on the conductor depends upon

Voltage
Reactive Power
Power Factor
Current carrying capacity

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SSC JE Electrical 2018 with solution SET-1
 Determine the reluctance (in Amp-turns/Wb) of a coil, when the flux through the coil is 15 Wb and the produced MMF is 30 Amp-turns

2
3
4
1

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SSC JE Electrical 2018 with solution SET-1
In a split-phase Motor

The starting winding is connected through a centrifugal switch
The running winding is connected through a centrifugal switch
The centrifugal switch is used to control the supply voltage
Both starting and running windings are connected through the centrifugal switch

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SSC JE Electrical 2018 with solution SET-1
 Determine the percentage voltage error of a potential transformer with the system voltage of 11000 V and having a turn’s ratio of 104 if the measured secondary voltage is 98 V

7.92
6.25
5.75
8.84

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SSC JE Electrical 2018 with solution SET-1
 Which of the following is the CORRECT formula for permeance?

φ/Fm
B/H
I/H
Fm/L

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