42 30 nA Comparative Study of Power Semiconductor Devices for Industrial PWM Invertersov16 14nov 1oct 13339 anna g (edit ndit) Modeling and State Feedback Controller Design of Tubular Linear Permanent Magnet Synchronous Motor Analysis of Harmonics and Ripple Current in Multi-Module Converters with Increasing Number of Modules for High Power Applications Comparative Study of Various Adjustable Speed Drives during Voltage Sag Modified Distribution Transformer for Enhancing Power Quality in Distribution Systems Modelling of Virtual Synchronous Converter for Grid-Inverter Synchronization in Microgrids Applications Enhanced Crowbar Protection for Fault Ride through Capability of Wind Generation Systems An Improved of Multiple Harmonic Sources Identification in Distribution System with Inverter Loads by using Spectrogram Performance and Energy Saving Analysis of Grid Connected Photovoltaic in West Sumatera An Improved Constant Voltage Based MPPT Technique for PMDC Motor A Discrete PLL Based Load Frequency Control of FLC-Based PV-Wind Hybrid Power System with Real Time Data An Adaptive Virtual Impedance Based Droop Control Scheme for Parallel Inverter Operation in Low Voltage Microgrid Open-Switch Fault-Tolerant Control of Power Converters in a Grid-Connected Photovoltaic System Photovoltaic System with SEPIC Converter Controlled by the Fuzzy Logic An Approach to Voltage Quality Enhancement by Introduction of CWVM for Distribution System