EXAMIANS
For a lossy transmission line, the characteristic impedance does not depend on
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Four identical alternators each are rated for 20 MVA, 11 KV having a subtransient reactance of 16% are working in parallel. The short circuit level at the busbar is
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In an interconnected power system, the most suitable power plant to meet the peak load condition is
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The sequence components of the fault current are as follows: IR1 = j1.5 pu, IR2 = -j0.5 pu, IR0 = -j1. The type of fault is
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On what factors does the selection of a water turbine depend
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A generating station which has a high investment cost and low operating cost is usually operated as a
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Units of incremental cost is
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A 200 MVA alternator operated at no load at frequency of 50 Hz, it has inertia constant of 5 MWsec/MVA and governing system has a time delay of 0.6 sec. If the load of 50 MW is suddenly applied then find the frequency deviation during this time?
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The radiation shield for a nuclear power reactor for biological safety is provided by having the reactor
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The insulation of modern EHV is designed based on
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