Equivalent circuit improvement method for induction motor efficiency
نویسندگان
چکیده
منابع مشابه
Efficiency Improvement of Induction Motor using Fuzzy-Genetic Algorithm
In most industrial zones, electric energy is one of the most important energy sources. Since electrical motors are the main energy consumers of industrial factories, consumption optimization in these motors can be considered as a main option related to energy saving. One very effective way to reduce the consumption of these equipment is to use a motor speed controllers or drives. Since the loss...
متن کاملmodeling and simulation of stator winding faults in squirrel cage induction motor via magnetic equivalent circuit method
induction motor especially the squirrel cage type of this motor plays important role in industry. according to the application type, this motor place against various stresses that are caused failure in the motor. the most common failure is related to the stator winding. among these failures are turn-to-turn, coil-to-coil and phase to phase faults. flow the high current do to the induction resul...
متن کاملefficiency improvement of induction motor using fuzzy-genetic algorithm
in most industrial zones, electric energy is one of the most important energy sources. since electrical motors are the main energy consumers of industrial factories, consumption optimization in these motors can be considered as a main option related to energy saving. one very effective way to reduce the consumption of these equipment is to use a motor speed controllers or drives. since the loss...
متن کاملA Novel Equivalent Circuit for Induction Motors under Voltage Fluctuation Conditions
Voltage fluctuation is one of the important types of power quality aspects originated from heavy fluctuating loads. This phenomenon can influence the behavior of induction motors, produce excessive vibration and increase the ohmic losses. In this paper a simplified model to evaluate the electrical characteristics of three phase induction motors under voltage fluctuation conditions will be prese...
متن کاملComparison of Induction Machine Equivalent Circuit Models
Most textbooks on electric machines present a classical five-element constant impedance equivalent circuit for modeling polyphase induction machines operating under balanced polyphase sinusoidal steady-state conditions. Yet it is known for cage rotor machines that the rotor element impedances vary significantly with rotor j-equency. Research is in progress to determine a better ac equivalent ci...
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ژورنال
عنوان ژورنال: Facta universitatis - series: Electronics and Energetics
سال: 2012
ISSN: 0353-3670,2217-5997
DOI: 10.2298/fuee1201031k