GATE 2022 : Power System Quiz 5

what happened when line is terminated with its characteristic impedance ?

The generator is delivering 1 p.u. power to the infinite Bus with generator terminal voltage of 1 p.u. (V_t = 1 p.u.). The magnitude of generator emf behind the transient reactance is _______p.u.

A 3-Փ Transmission line has A = D = 0.85 ∠0° and B = 170∠90° Ω. Both sending and receiving end voltages are maintained at 220 kV and power flow is 150 MV. What will be the P.F. of the load _?

Suppose in a network of 400 kV Bus only 380 kV is recorded. Now what will be the reactive power absorbed by shunt reactor in MVAR, if a 60 MVAR, 400 kV shunt reactor is connected to the bus_______MVAR.

Two generators rated 300MW and 500MW are operating in parallel. The droop characteristics of their governors are 5% and 6% respectively. Assuming that the generators are operating at 50Hz at no load. If 800MW load is to be shared between both the generators, the system frequency [in Hz] at this load is… (assume free governor operation)