Impedence Voltage in Power System Formulas

Impedence Voltage refers to the voltage required to circulate the rated current through the transformer windings under short-circuit conditions. And is denoted by Z_v. Impedence Voltage is usually measured using the Ohm for Electric Resistance. Note that the value of Impedence Voltage is always positive.

Power System formulas that make use of Impedence Voltage

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FAQ

What is the Impedence Voltage?

Impedence Voltage refers to the voltage required to circulate the rated current through the transformer windings under short-circuit conditions. Impedence Voltage is usually measured using the Ohm for Electric Resistance. Note that the value of Impedence Voltage is always positive.

Can the Impedence Voltage be negative?

No, the Impedence Voltage, measured in Electric Resistance cannot be negative.

What unit is used to measure Impedence Voltage?

Impedence Voltage is usually measured using the Ohm[Ω] for Electric Resistance. Megohm[Ω], Microhm[Ω], Volt per Ampere[Ω] are the few other units in which Impedence Voltage can be measured.

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