You might also like. Electrical , PIC microcontroller. Leave a Reply Cancel reply. The power which moves back and forth between the load and source such type of power is known as the reactive power.
Reactive Power is useful too i. The following table shows the main differences between Active and Reactive Powers. Lagging Vars. Leading Reactive Power. Applications Active Power is used to produce heat, light, torque etc in electrical appliances and machines. Reactive Power is useful too which is used to measure the power factor and generate magnetic flux, electric flux, electric and magnetic filed in motors, transformers, ballasts and induction heating equipment etc.
Related Posts:. Check this… Is Reactive Power Useful? Importance of Reactive Power. Your email address will not be published. Notify me of follow-up comments by email. Notify me of new posts by email. Electrical Technology 3 3 minutes read. Measuring Instruments How to measure active and reactive power? For measuring the active power, a wattmeter is required. This power flows in only one direction with resepctive time. Active power is utilised or dissipated in the circuit through the connected resistive load.
It consumes useful power by the load. It works in both AC and DC circuit. And the reactive power merely flows in the circuit without doing any useful work. Your email address will not be published. Save my name, email, and website in this browser for the next time I comment. Skip to content The most significant difference between the active and reactive power is that the active power is the actual power which is dissipated in the circuit.
Key Differences between Active and Reactive Power The active power is the real power consumes by the load. Whereas, the reactive power is the useless power. The active power is the product of the voltage, current and the cosine of the angle between them.
0コメント