Inventi Impact - Power Electronics
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Journal Scope:
‘Inventi Rapid/Impact: Power Electronics’ is having its focus on the applications and technologies in the field of power electronics. It invites original research papers, short communications and review articles in power electronics applications such as electric drives, medical and military apparatus, utility applications, transport and space applications, energy harvesting and storage management systems, and technologies like circuits, components and materials, controls etc. The scope does include environmental impact and education.
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INVESTIGATION OF SEPIC CONVERTER POWER FACTOR CORRECTION TOPOLOGIES FOR LED LIGHTING APPLICATIONS
LED is an emerging technology that has the potential to displace inefficient incandescent lamps and mercury-filled fluorescent lamps. The design of the power supplies that drive the LED systems is very crucial as high power quality has to be maintained. The single ended primary inductance converter (SEPIC) converter is used widely for LED applications as a singlestage power conversion is possible ...
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NOVEL TECHNOLOGIES FOR DESIGN AND ANALYSIS OF SWITCHING MODE POWER-SUPPLY CIRCUIT BASED ON SOLITARY ELECTROMAGNETIC WAVE THEORY
The novel solitary electromagnetic wave (SEMW) theory and the novel design methodologies of the switching mode power supply circuit (SMPC) are presented.The SEMW theory was developed as a basic theory of the design of all kinds of the switching mode circuit including SMPCby fusing the physics of semiconductor, nonlinear undulation, and electromagnetic wave.When the SEMW theory is used, the electro...
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A TORQUE DISCONTINUITY FREE NEW HYBRID PWM APPROACH FOR HIGH SPEED INDUCTION MOTOR DRIVES
This paper designs a hybrid speed controller in which a Sine Triangle PulseWidth Modulated (SPWM) inverter is used below the base speed and a square wave inverter is employed above the base speed. The two inversion techniques complement each other for their advantages and disadvantages below and above the base speed. This paper proposes a unique strategy for the transition between SPWMand square w...
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SYNCHRONOUS CURRENT COMPENSATOR FOR A SELF-BALANCED THREE-LEVEL NEUTRAL POINT CLAMPED INVERTER
This paper presents a synchronous current control method for a three-level neutral point clamped inverter. Synchronous reference frame control based on two decoupled proportional-integral (PI) controllers is used to control the current in direct and quadrature axes. A phase disposition pulse width modulation (PDPWM) method in regular symmetrical sampling is used for generating the inverter switchi...
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SIMULATION TO IMPLEMENTATION AS GOOD PRACTICES FOR TEACHING POWER ELECTRONICS TO UNDERGRADUATE STUDENTS: FUZZY SLIDING MODE CONTROL FOR DC MOTORS
How can students be given experience in the confused realities of engineering processes? How can undergraduate students be convinced that processes can be analyzed and improved? Computer simulations properly designed and applied could answer these challenges revolutionizing education in Power Electronics. In recent years, computer simulation has been commonly used in education to motivate students...
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A DYNAMIC MODEL FOR DIRECT AND INDIRECT MATRIX CONVERTERS
Thecomplicatedmodulation algorithm and the high switching frequency are twomain hindrances in the analysis and simulation of matrix converters (MCs) based systems. To simplify the analysis and accelerate the simulation ofMCs, a unique dynamic model is presented for theMC, which is independent ofMC type (direct or indirect) and the modulation algorithm. All the input and output variables are transf...
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