International Research Journal of Engineering and Technology (IRJET)
e-ISSN: 2395 -0056
Volume: 04 Issue: 03 | Mar -2017
p-ISSN: 2395-0072
www.irjet.net
THREE PHASE LOAD BALANCING Mrs. S.S. Kumbar , Shrikant Biradar1, Akshay Thalkari2, Sanket Jadhav3 Guide & HOD (Electrical), Sou. S.D. Ghodawat Cha. Trust’s, Sanjay Ghodawat Group of Inst., Atigre, Kolhapur, Maharashtra, India. 12 3 BE Electrical, Sou. S.D. Ghodawat Cha. Trust’s, Sanjay Ghodawat Group of Inst., Atigre, Kolhapur, Maharashtra, India ---------------------------------------------------------------------***--------------------------------------------------------------------the transformer. so cost of the system reduces and Abstract - Nowadays in India three phase unbalancing is a I^2R losses will also reduces. major problem. Unexpected power cut due to overloading, sudden rise in surge voltage, fluctuation in the voltage supply, etc. It may causes the heavy damage in the equipments of households, costly equipments in substation, industry. The faulty distribution system can lead some areas overloaded and some areas with less loaded. So to avoid these condition, controlling of the power and hence, controlling of the load is required in this areas. It leads to the load balancing technique and the load balancing is the process to prevent the system from the overloading condition. This project explains the details of load balancing and steps for the how to design and implement a load balancing in the power distribution. Key Words: Three phase, load voltage, load balancing,
Electric load balancing, balancing techniques , etc. 1.INTRODUCTION
Once the power transmission to sub-system is done the next thing is to distribute the power among all the consumers. The faulty distribution system can lead some areas overloaded and some areas with less loaded. So to avoid these condition, controlling of the power and hence, controlling of the load is required in this areas. It leads to the load balancing technique and the load balancing is the process to prevent the system from the overloading condition. This project explains the details of load balancing and steps for the how to design and implement a load balancing in the power distribution. Demand of electricity is increases continuously due to various reasons of human beings. An industry increases the load day by day. Majority of the load is inductive in nature. So they consume the reactive power which will affect the generation of plant. Then additional power is required to increases generation or increases KVA rating of the transformer. This solution is very costly because I^2R losses are increases. In this system we can’t need to increases the KVA ratings of © 2017, IRJET
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2. LITERATURE REVIEW In the three-phase power systems generated voltages are sinusoidal and equal in magnitude, with the individual phases 1200 apart. However, the resulting power system voltages at the distribution end and the point of the utilization can be unbalanced for several reasons. The nature of the unbalance includes unequal voltage magnitudes at the fundamental system frequency (under-voltages & over-voltages), fundamental phase angle deviation, and unequal levels of harmonic distortion between the three phases. A major cause of voltage unbalance is the odd distribution of single-phase loads, that can be continuously changing across the three-phase power system. 2.1 BLOCK DIAGRAM
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