International Islamic University Malaysia Engineering Journal, 2018 : This paper presents simulation results of the influence of wide range modulation index values ( ) in carrier-based PWM strategy for application in generating the stepped waveform.
Majdee Tohtayong +5 more
doaj +1 more source
Influence of PWM on the proximity loss in permanent magnet brushless AC machines [PDF]
, 2008 The winding copper loss can be significantly increased due to skin and proximity eddy current effects. The skin and proximity losses due to fundamental frequency current has been investigated in literature, but the influence of PWM on the skin and ...
Bremner, J. +5 more
core +1 more source
Analysis and Simulation of Unmanned Aircraft Propeller Motor Using PSIM [PDF]
Engineering and Technology Journal, 2018 The study and simulation of a PI speed controller for small UAV or quadcopter motor is discussed in this research. The motor under consideration is MAXON 2260 215, which is a brushless DC motor that has permanent magnets on the rotating part and the ...
Ahmed Yousif, Ammar Mohammed
doaj +1 more source
Analysis and Simulation of Shunt Active Power Filter For Harmonic Cancellation of Non Linear Loads [PDF]
Engineering and Technology Journal, 2010 Use of nonlinear loads, such as power converters, power sources,uninterruptible power supply (UPS) units, and arc devices like electric furnaces and fluorescent lamps and large adjustable speed motor drives, is expected to grow rapidly.
Ahmed M. Mohammed
doaj +1 more source
Model Predictive Control for Spacecraft Rendezvous in Elliptical Orbits with On/Off Thrusters [PDF]
, 2015 IFAC Workshop on Advanced Control and Navigation for Autonomous Aerospace Vehicles. 08/06/2015. SevillaIn previous works, the authors have developed a trajectory planning algorithm for spacecraft rendezvous which computed optimal Pulse-Width Modulated ...
Camacho, Eduardo F. +2 more
core +1 more source
A Novel Zero-Sequence Current Elimination PWM Scheme for an Open-Winding PMSM With Common DC Bus
IEEE transactions on power electronics, 2019 This paper introduces a novel pulsewidth modulation (PWM) scheme for an open-winding permanent magnet synchronous machine (OW-PMSM) driven by dual two-level three-phase inverter with common dc bus, which can effectively deal with the inherent zero ...
Zewei Shen +6 more
semanticscholar +1 more source
Optimum Solving SHEPWM Equations for Single Phase Inverter Using Resultant Method [PDF]
Engineering and Technology Journal, 2008 This paper represents new method to determine the optimum switching angles forSelective Harmonic Eliminated PWM (SHEPWM) inverter. Such switching angles aredefined by a set of nonlinear equations to be solved using the Resultant method.
Jamal A. Mohammed
doaj +1 more source
Optimal PWM control of switched-capacitor DC/DC power converters via model transformation and enhancing control techniques [PDF]
, 2008 —This paper presents an efficient and effective method for an optimal pulse width modulated (PWM) control of switched-capacitor DC/DC power converters.
Ho, Charlotte Yuk-Fan +4 more
core +2 more sources
Increasing Voltage Gain by New Structure of Inductive Switching DC-DC Converter [PDF]
AUT Journal of Electrical Engineering, 2017 In a photovoltaic system, sun light energy is converted to electricity. The generatedelectricity has a low DC voltage. In order to increase voltage generated by photovoltaic cells (PV),an additive DC-DC converter is required to raise the low voltage to a
S. Nabati, A. Siadatan, S. B. Mozafari
doaj +1 more source
Fast Method for the Iron Losses Prediction in Inverter Fed Induction Motors [PDF]
, 2010 In this paper an easy method for the iron loss prediction in PWM inverter fed induction motors is presented. The method was initially proposed and validated for the prediction of the iron losses in non-oriented soft magnetic material with PWM supply ...
Boglietti, Aldo +2 more
core +1 more source