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Plenary Lecture

An Empirical Method of Determining Power and Energy Losses in Induction Motors Working in a Factory

Professor Flavius Dan Surianu
“Politehnica” University of Timisoara
Power Systems Department
Romania
E-mail: f_d_surianu@yahoo.com

Abstract: The determination of power and energy losses in induction motors implies knowing their electro-mechanic parameters. They can be obtained through measurements. But obtaining them in real situations is very difficult when the induction motors are connected to different working machines in factories, especially when the accessibility to these machines is limited or even impossible. For an efficient power management, in order to meet specialists` needs, when making energy balances, the paper presents a method of determining power and energy losses through calculation, using as a unique piece of information, the rated power of the respective machines. The presentation of the calculation method is accompanied by examples, demonstrating, through the simplicity of calculation and precision of results, its usefulness in making easier specialists` work when realizing energy balances in any manufacturing domain.

Brief Biography of the Speaker: Flavius Dan SURIANU was born in Timisoara, Romania on April, 2, 1949. He received the B.Sc. and the Ph.D. degrees in electric machines from the Politehnica University of Timisoara, in 1972 and 1987, respectively.
His academic career started in the autumn of 1977 at the Politehnica University of Timisoara where he is a professor in areas of Large Industrial Consumer Units, Identification and Mathematical Modelling of Power System Elements and Electromagnetic Compatibility. Since 2001 he is the head of the Power System Department. He has a remarkable scientific and didactic experience being the author of 16 books and of an E-book chapter, 86 papers published in national and international journals and conference proceedings and 66 research projects, mainly in the fields of transient and long term dynamics of power systems, mathematical models of large consumer units, high voltage and electromagnetic risk, electromagnetic compatibility, energy balances and renewable energies. He is a member of IEEE, CIGRE, AGIR (The General Association of the Engineers in Romania) and IRE - EURELECTRIC (The Romanian National Institute for Energy Development Studies).

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