Enhanced Transient Angle Stability Control of Grid-Forming Converter Based on Virtual Synchronous Generator

Synchronous Virtual Grid Flux Oriented Control of Grid Side Converter for Distributed Power Generation System

Due to depletion of fossil fuels and their possible pollution to the environment, the conventional energy sources are limited and more attention and interest have been paid on the utilization of renewable energy sources such as wind energy, fuel cells and solar energy etc. Distributed power generation is alternative source of energy to meet rapidly increase energy consumption. However, due to i...

Loss-of-Field Protection Relay Coordination for Synchronous Generator and Motor Unit Based on Transient Stability

PV-based virtual synchronous generator with variable inertia to enhance power system transient stability utilizing the energy storage system

The Photovoltaic (PV) plants are significantly different from the conventional synchronous generators in terms of physical and electrical characteristics, as it connects to the power grid through the voltage-source converters. High penetration PV in power system will bring several critical challenges to the safe operation of power grid including transient stability. To address this problem, the...

Study on Synchronous Generator Excitation Control Based on FLC

With the development of the national economy, the demand of electric power market has become higher than before. The stable and reliable power system is one of the important national economic securities. Reliability of generator excitation system is one of the important elements to determine the stability of the power system. Traditional PID cannot meet the requirements of the increasingly comp...

A New DPC-SVM for Matrix Converter Used in Wind Energy Conversion System Based on Multiphase Permanent Magnet Synchronous Generator

This paper proposes a novel wind energy conversion system based on a Five-phase Permanent Magnetic Synchronous Generator (5-PMSG) and a Five to three Matrix Converter (5-3MC). The low cost and volume and also eliminating grid side converter controller are attractive aspects of the proposed topology compared to the conventional with back-to-back converters. The control of active and reactive pow...