Gate EE-2015-1 Question Paper With Solutions
Q. 25 Consider a HVDC link which uses thyristor based line–commutated converters
as shown in the figure. For a power flow of 750 MW from system 1 to system 2,
the voltages at the two ends, and the current, are given by:
and 
If the direction of power flow is to be reversed (that is, from system 2 to system 1) without changing the electrical connection, then which one of the following combinations id feasible?
and 
If the direction of power flow is to be reversed (that is, from system 2 to system 1) without changing the electrical connection, then which one of the following combinations id feasible?
Answer:(A)
Explanation:
