The increasing popularity of electric drives employing an isolated dual-inverter (DI) topology is motivated by their superior DC-link voltage and power utilization, fault-tolerant operation,
In this paper, the dual inverter''s voltage vector distribution and power flow principles are discussed. Based on the analyses of the overlapping area of the two inverters'' modulation ranges, the dual
This article introduces an innovative overmodulation strategy for a dual two-level inverter topology featuring galvanically isolated dc-links and accommodating arbitrary distribution of dc-bus
Download scientific diagram | Dual-inverter voltage-vector plot in the case V H = V L = V dc . from publication: A New Multilevel Conversion Structure for Grid
By examining the U-phase voltage of the motor windings, the 5-level voltage waveform can be achieved in the single inverter system and the 9-level voltage waveform can be achieved in the dual inverter
Recently, model predictive control (MPC) methods have been widely used to achieve the control of two-level voltage source inverters due to their superiorities. However, only one of the eight
Abstract The technique of space vector PWM control of dual voltage source inverter fed three phase open-end winding induction motor is presented in this paper.
In voltage source inverters (VSIs), the pulsewidth modulation (PWM) techniques of the inverter generate the load current ripple and dc voltage ripple. This work thoroughly analyzes the
The paper presents a new conception of applying a system configuration of two machines supplied by a five-phase inverter with a common leg.
In this paper, a level-shift-based voltage modulation method for dual inverters used to drive open-end winding interior permanent magnet synchronous motors is presented. Notably, the
To supply loads with this type of connection, two power inverters (one at each terminal end of the load) are required in a circuit topology called dual-inverter. In this chapter, a general study of the dual
This paper proposes a dual-inverter PWM scheme for dc-biased vernier reluctance machines (dc-biased-VRMs) with reduced switching frequency capable of zero sequence current
Given the considerable freedom in modulation and control of the DI topology, this paper researches the impact of reference voltage vector distribution between the two individual inverters.
To obtain an open-end induction motor, two different voltage-source inverters are fed from both ends of the star-connected primary winding.
A space vector modulation (SVM) technique of a dual-inverter system for an open-end winding motor drive is described in this paper, where one inverter has a battery power source and
Based on a drive system model with voltage vector distribution, this paper proposes a desired power sharing calculation method and three different voltage vector distribution methods. By their selection
A space vector modulation (SVM) technique of a dual inverter system for open-end winding motor drive is described in the paper, where one inverter has a battery power source and the
In this work, a double voltage vector model predictive control (DVV-MPC) algorithm for grid-connected cascade H-bridge (CHB) multilevel inverter is presented. The algorithm not only has
This article discusses the fine control of a traction motor from zero speed to rated speed supplied through a dual-source inverter. Field-oriented control with space vector modulation
Download scientific diagram | Dual inverter voltage vector plot in the case VH = VL = Vdc. from publication: Experimental tests on a multilevel converter for grid-connected photovoltaic systems
A virtual voltage vector based direct torque control (DTC) scheme with enhanced resolution for five-phase induction motor (IM) drives with open-end stator windings, fed by two inverters, is proposed in
A dual inverter feeding an open-end winding permanent magnet synchronous motor drive system can realize controllable power sharing or power flow between two independent power
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