___ is the short time reduction in the rms voltage between 0.1 to 0.9 p.u for a duration of ___

While selecting the gas for a circuit breaker, the property of gas that should be considered is its

(i) dielectric strength

(ii) non-inflammability

(iii) non-toxicity

Case 1: The PV connected to the DC bus was injecting 20 kW of power constituting of 1 kW of loss

Case 2: The same PV is connected to the AC bus constituting to 1.5 kW loss. Find out the change in efficiency from Case 1 to Case 2?

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

A single phase motor connected to 400 V, 50 Hz supply takes 30 A at a power factor of 0.7 lagging. Calculate the capacitance required in parallel with the motor to raise the power factor to 0.9 lagging.

In computer networks, the nodes are

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