આપેલ વિકલ્પો પૈકી દ્રવ્યવાચક સંજ્ઞાનું વાકય કયું છે?

An alternator is supplying load of 300 kW at a power factor of 0.5 lagging. If the power factor is raised to unity, how many more kilowatts can alternator supply for the same kVA loading?

The Prime Minister Rozgar Yojana (PMRY) was launched in which year?

A balanced delta connected load of 8+j6 Ω per phase is connected to a 415 V, 50 Hz, 3-phase supply lines. If the input power factor is improved to 0.9 by connecting a star connected capacitor bank, then the required kVAR of the bank is

Calculate the capacitance per meter of a 50 Ω load cable that has an inductance of 50 nH/m.

The necessary equation to be solved during the load flow analysis using Fast-Decoupled methid is given below:

where B' and B'' are formed using the imaginary part of the bus admittance matrix Ybus, n is the total number of buses in the system, m is the number of voltage regulated buses. The size of matrix B' is

∆P/|Vi|= -B' ∆δ

∆Q/|Vi| = -B'' ∆|Vi|

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