A Modulation Strategy to Control the Matrix Converter under Unbalanced Input Voltage Conditions

Jaya Deepti Dasika ;   Maryam Saeedifard

Tags Matrix converters unbalanced input voltages optimization

In this paper, a new modulation strategy to control the 3×3 matrix converter (MC) under input voltage unbalanced conditions is proposed. The…

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A New Sensor-Less Position Estimation Method for a Nine-Phase Interior Permanent Magnet Machine using a High Frequency Injection in a Non-Torque Generating Circuit

Mehdi Ramezani ;   Olorunfemi Ojo

Tags new sensor-less position estimation interior permanent magnet machine

this paper presents a sensor-less method to estimate the rotor angle of a nine-phase Interior Permanent Magnet (IPM) machine. the major…

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A New SVPWM for Phase Currents Reconstruction of Three-Phase Three-Level T-Type Converters

Xiong Li ;   Serkan Dusmez ;   Bilal Akin ;   Kaushik Rajashekara

Tags single shunt current sensing three level inverters

This paper presents a new SVPWM modulation scheme for three-level T-type converters, by replacing offset or zero vectors with…

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A Robust V/F based Sensorless MTPA Control Strategy for IPM Drives

Zhuangyao Tang ;   Bilal Akin

Tags IPM V/f control Sensorless control

This paper presents a scalar control strategy for the interior permanent magnet drives using the basic philosophy of maximum torque per…

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An Improved Nearest-Level Modulation Method for the Modular Multilevel Converter

Yi Deng ;   Maryam Saeedifard ;   Ronald G. Harley

Tags modular multilevel converter (MMC) nearest-level modulation (NLM) capacitor voltage balancing circulating current suppression

This paper proposes an improved nearest-level modulation (NLM) method for the modular multilevel converter (MMC). By injecting an optimal…

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An Optimized Control Strategy for the Modular Multilevel Converter based on Space Vector Modulation

Yi Deng ;   Maryam Saeedifard ;   Ronald G. Harley

Tags space vector modulation (SVM) modular multilevel converter (MMC) capacitor voltage balancing circulating current suppression

This paper proposes an optimized control strategy for any modular multilevel converter (MMC), based on a generalized space vector modulation…

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DSP-based Sensorless Speed Control Drive System for Two-Phase Synchronous Motors

Saleh Ziaeinejad ;   Younes Sangsefidi ;   Ali Mehrizi-Sani ;   Abbas Shoulaie

Tags DSP drive speed control synchronous motor

A basic direct torque control (DTC) drive system enables effective control of stator flux modulus and electromagnetic torque. This high…

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Hybrid Position Controller for an Indirect Field-Oriented Induction Motor Drive

Antonio B. de Souza Jr. ;   Tobias R. Fernandes Neto ;   Dalton de A. HonĂ³rio ;   Luiz Henrique S.C. Barreto ;   Laurinda L.N. dos Reis

Tags Field-Oriented Control Fuzzy Logic Hybrid Control Motor drive

This paper presents a conception and implementation of a hybrid controller technique applied in an indirect field-oriented (FOC) induction…

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Unbalanced Selective Harmonic Elimination for Fault-Tolerant Operation of Three Phase Multilevel Cascaded H-Bridge Inverters

Mohsen Aleenejad ;   Parvin Moamaei ;   Hamid Mahmoudi ;   Reza Ahmadi

Tags Fault-Tolerant Cascaded H-bridge Selective Harmonic Elimination

This paper proposes a new modulation method for balanced operation of a multilevel inverter with a faulty switch. This modulation method is…

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