What is Power Factor? How many types and what are they? The ‘cosine’ value of the phase angle of the angle between the current and voltage of the AC circuit is called the power factor . It is expressed by cos θ . There are three types of power factor . Namely: 1. Unity power … Read more
What are watts, kilowatts and horsepower? Watt: Watt is the international unit of power. The ability to work one joule (j) per second is called one watt (W). Kilowatt: A large unit of power is called a kilowatt. One kilowatt equals 1000 watts. Horsepower: Horsepower is the ability to work at 550 feet-pounds per second … Read more
What is electrical energy? Electrical energy is the product of electrical power and the amount of time this power has worked in a circuit. The unit of electrical energy is watt hour / kilowatt hour.
What is a capacitor? What is its unit? Capacitors containing the meaning of the word. An object that can hold a charge is called a capacitor. It is denoted by C. The unit of capacitor is farad