The voltage control in electric supply networks in required on account of which of the following reasons ?
A) Adjustment of voltage at consumers premises within statutory limits
B) Control of active and reactive power
C) Adjustment of short period daily and seasonal voltage variations in accordance with variations of load
D) All of the above
Correct Answer:
Verified
Q15: Disc windings are primarily used in
A)short capacity
Q16: The heat dissipating capability of transformers of
Q17: Transformers with a capacity of upto _
Q18: The forced oil and air circulation method
Q19: The flash point of transformer oil should
Q21: D.C. windings are
A)sometimes 2-layer type
B)never 2-layer type
C)always
Q22: The usual values of maximum flux densities
Q23: For 275 kV transformers, using cold rolled
Q24: For large power transformers, self oil cooled
Q25: A current density of _ is ilsed
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