Compact Medium Voltage DC/DC Converter Using Series-Connected Power Devices

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Grid-Connected Photovoltaic Power System Using Boost-Half- Bridge Converter

This paper focuses on the power electronics used in the renewable energy systems especially in the photovoltaic applications. In recent years, interest in natural energy has grown in response to increased concern for the environment. Due to the limitations in the energy available from conventional sources, worldwide attention is being focused on renewable sources of energy. Especially, the ener...

High Voltage Dc-dc Converter Using a Series Stacked Topology

The converter will be used to charge a large battery bank as well as supplying power to a constant power absorbing load. It will have to operate in either constant current mode or constant voltage mode, depending on the state of charge of the battery bank. Peak current mode control is implemented to give this functionality to the converter. The series stack topology also allows interleaved swit...

Coordination of Series and Shunt Flexible AC Transmission System Devices Based Voltage Source Converter for Improving Power System Stability

Problem statement: Static Synchronous Compensator (STATCOM) and Static Synchronous Series Compensator (SSSC) have been individually applied to improve stability of power system. Approach: This study presents the coordination of a STATCOM and SSSC for improving power system stability. The swing curves of the three phase faulted power system with various cases are tested and compared. Results: Th...

Voltage Coordination of FACTS Devices in Power Systems Using RL-Based Multi-Agent Systems

This paper describes how multi-agent system technology can be used as the underpinning platform for voltage control in power systems. In this study, some FACTS (flexible AC transmission systems) devices are properly designed to coordinate their decisions and actions in order to provide a coordinated secondary voltage control mechanism based on multi-agent theory. Each device here is modeled as ...