Voltages and phases for electrical equipment

Electrical equipment is commonly connected to single-phase, two-phase and three-phase systems with different voltages, it is very important to identify the number of phases to which the voltage refers, because there are cases in which there are equal voltages but different number of phases. For example, the case of the 220V voltage that in the …

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Impedance Z calculator, formula and table according to IEC

Impedance Z calculator formula and table according to IEC

This impedance calculator calculates the Z in alternating currents, taking into account the resistance and inductive reactance of the load. It also shows the  impedance formula  used in this tool, the  impedance definition  and the impedance table of transformers according to IEC standard. Formula for the calculation of impedance: The electrical impedance (Z), is the total opposition that a circuit presents to the …

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Inductive reactance calculator XL, examples, formula and conversion

Inductive reactance calculator XL, examples, formula and conversion

With this calculator you can calculate the inductive reactance of a coil. In addition we show the formula that is used in the conversion, definitions , tables and some explanatory examples . Formula to calculate the inductive reactance: The inductive reactance of an inductor depends on its inductance and the frequency that is applied. The reactance increases linearly with frequency. It is possible to express this …

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