Which one of the following statements is true: The purpose of the power-factor correction is to add resistive elements (typically resistances) to establish a system power factor closer to zero. The purpose of the power-factor correction is to add inductive elements to keep real power at a minimum level. The purpose of the power-factor correction is to add resistive elements (typically resistances) to improve the total reactive power. The purpose of the power-factor correction is to add reactive components (typically capacitive) to establish a system power factor closer to unity.
