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POWER SYSTEMS QUIZ

A transmission line has 200 km operating at frequency of 10 Hz Hz. Find the type of the line

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Incremental cost of two generators Ic1 = 0.2 P1+60, Ic2 = 0.3 P2+40 and the ratings of the generator are 150 and 250 MW. Find the load sharing of each generator for a load of 200 MW?

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Merze price current scheme protection is used in

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The specific speed of water turbine is the speed at which the turbine develops

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A pin type insulator has 100 kV puncture voltage. If 10 kV flash over voltage occurred in a transmission line, then find the safety factor of insulator?

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Making current is a------------ value?

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The voltage and current instantaneous values are given as 5 sin (ωt + 30°) pu and 2 sin (ωt - 15°) pu respectively. Find the per unit active power?

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Which of the following is a reaction turbines

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In coal fired thermal power stations, what are the electrostatic precipitators used for?

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Gas turbine power plants for maximum efficient may have

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