DGVCL Exam Paper (12-06-2016)
The voltage of transmission can be regulated by

Use of capacitors to neutralize the effect of series reactance
Any of the above methods
Use of tap changing transformers
Switching in shunt capacitors at the receiving end during heavy loads

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DGVCL Exam Paper (12-06-2016)
A Step Up transformer :

(a) and (b) only
Steps up the level of Voltage
Step up the level of Frequency
Steps down the level of current

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