Search
نمایش تعداد 1-10 از 4563
Two simple overmodulation algorithms for space vector modulated three-phase to three-phase matrix converter
In this study, the potential of the space vector modulation (SVM) to control the matrix converter beyond its intrinsic voltage transfer ratio (VTR) limitation (0.866) is investigated. Afterwards, a simple space vector overmodulation method...
A Dynamic Model for Direct and Indirect Matrix Converters
Thecomplicatedmodulation algorithm and the high switching frequency are two main hindrances in the analysis and simulation of matrix converters (MCs) based systems. To simplify the analysis and accelerate the simulation ofMCs, a unique dynamic model...
A 10-bit 50-MS/s redundant SAR ADC with split capacitive-array DAC
A new architecture for successive-approximation register analog-to-digital converters (SAR ADC) using generalized non-binary search algorithm is proposed to reduce the complexity and power consumption of the digital circuitry. The proposed...
A Novel Generic Three-Moduli set and its Optimum Arithmetic Residue to Binary converter
In this paper, first a new generic threemoduli
set {2(2k-1)n-1, 2kn+1, 2kn-1} based on new CRT-I
is proposed and then two optimum arithmetic residue
to binary converters for the proposed generic threemoduli...
Successive Approximation ADC with Redundancy using Split Capacitive-Array DAC
In this paper a new architecture for successive approximation
analog-to-digital converters (SAR-ADCs) using
generalized non-binary search algorithm is proposed to reduce
the complexity and the power consumption overhead of the...
High performance DPC for PWM converters
In this paper, direct power control (DPC) method for voltage source converters is described, then a high performance constant switching frequency DPC technique for three-phase pulse-width-modulated (PWM) converters is developed. Hysteresis...
Control of DFIG Wind Turbines Based on Indirect Matrix Converters in Short Circuit Mode to Improve the LVRT Capability
Nowadays, the doubly-fed induction generators (DFIGs) based wind turbines (WTs) are the dominant type ofWTs. Traditionally, the back-to-back converters are used to excite the rotor circuit of DFIG. In this paper, an indirect matrix converter (IMC...