A Modulation Strategy to Control the Matrix Converter under Unbalanced Input Voltage Conditions
Jaya Deepti Dasika ; Maryam Saeedifard
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…
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
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…
A New SVPWM for Phase Currents Reconstruction of Three-Phase Three-Level T-Type Converters
Xiong Li ; Serkan Dusmez ; Bilal Akin ; Kaushik Rajashekara
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…
A Robust V/F based Sensorless MTPA Control Strategy for IPM Drives
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…
An Improved Nearest-Level Modulation Method for the Modular Multilevel Converter
Yi Deng ; Maryam Saeedifard ; Ronald G. Harley
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…
An Optimized Control Strategy for the Modular Multilevel Converter based on Space Vector Modulation
Yi Deng ; Maryam Saeedifard ; Ronald G. Harley
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…
DSP-based Sensorless Speed Control Drive System for Two-Phase Synchronous Motors
Saleh Ziaeinejad ; Younes Sangsefidi ; Ali Mehrizi-Sani ; Abbas Shoulaie
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…
Hybrid Position Controller for an Indirect Field-Oriented Induction Motor Drive
Antonio B. de Souza Jr. ; Tobias R. Fernandes Neto ; Dalton de A. Honório ; Luiz Henrique S.C. Barreto ; Laurinda L.N. dos Reis
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…
Unbalanced Selective Harmonic Elimination for Fault-Tolerant Operation of Three Phase Multilevel Cascaded H-Bridge Inverters
Mohsen Aleenejad ; Parvin Moamaei ; Hamid Mahmoudi ; Reza Ahmadi
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…
