by nexgentech | Oct 31, 2017 | ieee project
Time-Varying and Constant Switching Frequency Based Sliding Mode Control Methods for Transformerless DVR Employing Half-Bridge VSI Abstract This paper presents time-varying andconstant switching frequency based sliding mode control(SMC) methods for three-phase...
by nexgentech | Oct 31, 2017 | ieee project
Unbalanced Control Strategy for a Thyristor Controlled LC-Coupling Hybrid Active Power Filter (TCLC-HAPF) in Three-phase Three-wire Systems Abstract This paper proposes a control strategy for a three-phase three-wire thyristor controlled LC-coupling hybridactive...
by nexgentech | Oct 31, 2017 | ieee project
VOLTAGE FLICKER MITIGATION EMPLOYING SMART LOADS WITH HIGH PENETRATION OF RENEWABLE ENERGY IN DISTRIBUTION SYSTEMS Unbalanced Control Strategy for a Thyristor Controlled LC-Coupling Hybrid Active Power Filter (TCLC-HAPF) in Three-phase Three-wire Systems Abstract...
by nexgentech | Oct 31, 2017 | ieee project
Simultaneous Microgrid Voltage and Current Harmonics Compensation Using Coordinated Control of Dual-Interfacing-Converters Abstract The growing installation of distributed generation(DG) units in low voltage distribution systems has popularizedthe concept of...
by nexgentech | Oct 31, 2017 | ieee project
Voltage control with PV inverters in low voltage networks – In depth analysis of different concepts and parameterization criteria Abstract In some rural and sub-urban areas, the hosting capacity of low voltage networks is restricted by voltage limits. With local...
by nexgentech | Oct 31, 2017 | ieee project
Series Compensator Based on CascadedTransformers Coupled with Three-Phase Bridge Converters Abstract This paper proposes a multilevel series compensator(MSC) to deal with: i) voltage sags/swells, ii) harmonic compensationor iii) reactive power compensation. Such a...
by nexgentech | Oct 31, 2017 | ieee project
A Low Capacitance Cascaded H-Bridge Multi-Level StatCom Abstract This paper introduces a cascaded H-bridge multilevel converter (CHB-MC) based StatCom system that is able to operate with extremely low dc capacitance values. The theoretical limit is calculated for...
by nexgentech | Oct 31, 2017 | ieee project
Flexible Mode Bridgeless Boost PFC Rectifier with High Efficiency over a Wide Range of Input Voltage Abstract For the conventional PFC rectifiers, the high efficiency cannot be achieved over a wide input range, and the efficiency will be greatly decreased at low...
by nexgentech | Oct 31, 2017 | ieee project
A Family of Single-Phase Voltage-Doubler High-Power-Factor SEPIC Rectifiers Operating in DCM Abstract This paper extends the voltage-double concept to the single-phase SEPIC rectifier in discontinuous conduction mode (DCM) and, as a consequence, novel rectifiers...
by nexgentech | Oct 31, 2017 | ieee project
A Family of Single-Phase Hybrid Step-Down PFC Converters Abstract The conventional Boost PFC usually suffers from high output voltage and low efficiency at low input condition. Recently, the Buck PFC has attracted a lot of research interests for its low output...
