space vector modulation techniques
A Novel 4WD Permanent Magnet Synchronous Motor for an Electrical Vehicle Control Strategy Based on Direct Torque Control Space Vector Modulation Techniques
... on Space Vector Modulation (DTC-SVM) is presented, Where the electrical traction chain was well analyzed and studied from the lithium battery, the buck boost to the mechanical load ...
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Space Vector Modulation Technique to Reduce Leakage Current of a Transformerless Three-Phase Four-Leg Photovoltaic System
... of space vector modulation techniques on leakage current for a two- level three-phase four-leg inverter used in PV system as the main ...A modulation technique named RSPWM is proposed ...
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High performance speed of the induction motor drives by the predictive control using space vector modulation
... AC induction motors have been widely used in industrial applications such as machine tools, steel mills and paper machines owing to their good performance provided by their solid architecture, low moment of inertia, low ...
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Hardware Implementation and analysis of a Seven Level MLI with SVPWM
... SVPWM techniques involve tedious calculations which increase the complexity of implementation especially for higher level ...simplified space vector modulation algorithm avoiding the ...
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A novel four wire inverter system using SVPWM technique for ups applications
... The space vector modulation technique differs from other SPWM technique in that there are not separate modulators used for each of the three ...
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Space Vector Modulation Strategy for NPC Converter
... shaping techniques for single-phase and three-phase converters have been presented to improve the input power factor and draw the sinusoidal line currents form the ac ...width modulation (SPWM) schemes have ...
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Online Full Text
... width modulation (PWM) for controlling ...several techniques for controlling semiconductors' converter; each one has its own advantages and ...The space vector PWM (SVPWM) has been ...
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PSO and SMC based Closed Loop V/F Control of AC Drive using SVPWM
... width modulation (PWM) techniques are used for controlling three phase motor ...and space vector PWM (SVPWM) are used for controlling. The space vector PWM is an advanced ...
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Index Terms– Hybrid multilevel inverter, Space vector pulse width modulation (SVPWM), Total harmonic distortion (THD).
... [1]. Modulation methods for hybrid multilevel inverter can be classified according to the switching frequencies ...used techniques for implementing the pulse width modulation (PWM) strategy for ...
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MULTILEVEL INVERTER APPROACH TO IMPROVE PERFORMANCE OF INDUCTION MOTOR DRIVES
... The space-vector PWM (SVPWM) method is an advanced, computation-intensive PWM method and is possibly the best among all the PWM techniques for variable-frequency drive ...of Space ...
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Sinusoidal and Space Vector Pulse Width Modulation for Inverter
... PWM techniques gained ...Pulse-width modulation (PWM), or pulse- duration modulation (PDM), is a commonly used technique for controlling power to inertial electri- cal devices, made practical by ...
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NOVEL DIRECT TORQUE CONTROL BASED ON SPACE VECTOR MODULATION WITH ADAPTIVE STATOR FLUX OBSERVER FOR INDUCTION MOTORS
... known Vector Control of Induction ...of techniques have been proposed to overcome some of the drawbacks present in DTC [2, ...with Space Vector Modulation (SVM); the use of a duty-- ...
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Vol 3, No 9 (2015)
... many techniques used for giving the gating signals to PWM VSI such as sinusoidal PWM, triangular PWM, hysteresis current controller, adaptive hysteresis current controller, space vector ...
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Design and Performance Analysis of 7-Level Diode Clamped Multilevel Inverter Using Modified Space Vector Pulse Width Modulation Techniques
... Modulation techniques for multilevel inverters are based on carrier arrangements. The carriers shifted horizontally is Phase Shifted Carrier PWM (PSCPWM). Generally, this technique is preferred for the ...
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Performance Investigation of Inverter fed 7 Phase Induction Motor Drive
... width modulation (SPWM) method, space vector pulse width modulation (SVPWM), harmonic injection method and offset injection method are extensively discussed in literature ...SVPWM ...
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FPGA Implementation of SVPWM Technique for Seven-Phase VSI
... PWM techniques for multi-phase inverters are the carrier- based SPWM and SVPWM ...several space vector pulse width modulation (SVPWM) techniques are ...
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Discrete Space Vector Modulation Algorithm Based Vector Controlled Induction Motor Drive
... proposed vector control algorithm, the d-axis and q-axis reference currents are generated based on the principles of vector ...proposed vector control algorithm uses DSVM ...voltage vector in ...
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Natural Space Vector Modulation in Six-Step Voltage Source Inverters
... voltages produced for each state. These phase voltages are recorded in Table 1 and their waveforms are plotted in Figure 4(i)(b). Examination of the phase and line voltage waveforms in Figure 4(i) reveals that the phase ...
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Direct Vector Control of a DFIG Supplied by an Intelligent SVM Inverter for Wind Turbine System
... as vector command (VC) [3, 4], sliding mode command (SMC) [5, 6], artificial intelligent command (AIC) [7], direct torque command (DTC) [8-10], LQR command of DFIG [11] and direct power command (DPC) [12, 13] have ...
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BER IMPROVEMENT IN WIMAX SYSTEMS: A SURVEY1Sushant Nerkar, 2Ravi Kateeyare
... A major challenge for any WiMAX systems is the frequency selective nature of wireless channels. For multi carrier modulation schemes, frequency selectivity poses a serious problem since different sub carriers are ...
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