MGVCL Exam Paper (30-07-2021 Shift 3)
Consider a solar PV plant with the following specific conditions:
Analysis period: 1 year
Measured average solar irradiation intensity in 1 year: 150 kWh/m²
Generator area of the PV plant: 10 m² Efficiency factor of the PV modules: 15%
Electrical energy actually exported by plant to grid: 135 kWh
Calculate the performance ratio.

60%
50%
80%
75%

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MGVCL Exam Paper (30-07-2021 Shift 3)
What are the main challenges that the electric grid faces?

Global rise in temperature
Reliability and Power Quality is Declining
All of these
Increase in Energy Demand

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MGVCL Exam Paper (30-07-2021 Shift 3)
A single phase motor connected to 400 V, 50 Hz supply takes 25 A at a power factor of 0.75 lagging. Calculate the capacitance required in parallel with the motor to raise the power factor to 0.95 lagging.

92.55 pF
82.55 pF
72.55 pF
62.55 pF

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MGVCL Exam Paper (30-07-2021 Shift 3)
Match the following shown in table

A = (ii), B = (i), C = (iii)
A = (iii), B = (ii), C = (i)
A = (iii), B = (i), C = (ii)
A = (ii), B = (iii), C = (i)

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