GATE EE 2013 Question Paper (10-Feb-2013) (Shift 2)

In the following network, the voltage magnitudes at all buses are equal to 1 pu, the voltage phase angles are very small, and the line resistances are negligible. All the line reactances are equal to j1Ω



The voltage phase angles in rad at buses 2 and 3 are

In the following network, the voltage magnitudes at all buses are equal to 1 pu, the voltage phase angles are very small, and the line resistances are negligible. All the line reactances are equal to j1Ω



If the base impedance and the line – to line base voltage are 100 ohms and 100 kV respectively, then the real power in MW delivered by the generator connected at the slack bus is

The Voltage Source Inverter (VSI) shown in the figure below is switched to provide a 50 Hz, square-wave ac output voltage (vₒ) across an R-L load. Reference polarity of vₒ and reference direction of the output current iₒ are indicated in the figure. It is given that R = 3 Ω, L = 55.9 mH.