Power formula calculator(step-by-step example) Power formula calculator (step-by-step example)3-phase power formula, P =√3* V * I * pf, 1-phase power formula, P = V * I * pdf,Every day, we use power formulas to calculate the power requirements of various loads, including motors and lighting.In this article, I will guide you through the calculation of power step by step and provide the relevant power formula.Three-phase power...