Input Power in Power System Formulas

Input Power is defined as the power that is supplied to a synchronous machine during operation. And is denoted by P_i. Input Power is usually measured using the Watt for Power. Note that the value of Input Power is always positive.

Power System formulas that make use of Input Power

fxRotor AccelerationGo

fxClearing TimeGo

fxCritical Clearing Angle under Power System StabilityGo

fxClearing AngleGo

FAQ

What is the Input Power?

Input Power is defined as the power that is supplied to a synchronous machine during operation. Input Power is usually measured using the Watt for Power. Note that the value of Input Power is always positive.

Can the Input Power be negative?

No, the Input Power, measured in Power cannot be negative.

What unit is used to measure Input Power?

Input Power is usually measured using the Watt[W] for Power. Kilowatt[W], Milliwatt[W], Microwatt[W] are the few other units in which Input Power can be measured.

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