Tuesday, January 7, 2014

Power Factor

Name: JAYARAMAN C Designation: MANAGER-POWER AND UTILITIES Company name: KOCHI REFINERIES LTD substantiate postal P.B. No 2, AMBALAMUGAL address: KOCHI, KERALA-682302 Fax no: 0484-2720855 e-mail ID : c_jayaraman@vsnl.net Jayaraman/Electrical_Offsite/krl@KOCHIREFINERIES.COM issue #EE 08. Concepts of Reactive advocate, Low agent inwardness and methods of causation portion improvement are briefly explained in the beginning answering the specific questions. What is reactive advocator: Power factor is defined as the ratio of real exponent to apparent military group. This explanation is often mathematically represented as kW/kVA, where the numerator is the active (real) power and the denominator is the (active+ reactive) or apparent power. though the definition is very simple, the concept of reactive power is shady or confusing even to many of those who are technically knowledgeable. account for reactive power says that in an alternating period system, when the p otential drop and underway go up and mow at the aforesaid(prenominal) time, only real power is transmitted and when thither is a time shift between voltage and current some(prenominal) active and reactive power are transmitted.
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But, when the come in time is calculated, the ordinary active power exists causing a net flow of push from one point to another, whereas average reactive power is zero, irrespective of the network or curtilage of the system. In the case of reactive power, the amount of zipper menstruation in one direction is equal to the amount of energy flowing in the opposite direction (or different break up -capacitors, inductors, etc- of a network, exchange the react ive power). That means reactive power is nei! ther produced nor consumed. But, in reality we measure reactive power losses, introduce so many equipments for reactive power payment to reduce electricity consumption and cost. Confusions: The undisputable law of conservation of energy states, energy can neither be created nor be destroyed; yet we talk about Conservation of move!! The confusions erupt when we...If you want to get a full essay, limit it on our website: OrderEssay.net

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