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A Smart Power Electronic Multiconverter for the Residential Sector
Miguel Angel Guerrero-Martinez1, Maria Isabel Milanes-Montero2, Fermin Barrero-Gonzalez3
1Power Electrical and Electronic Systems Research Group, Escuela de Ingenierías Industriales, Universidad de Extremadura, Avda. de Elvas, s/n, Badajoz 06006, Spain. mguerrero@peandes.net.
Sensors (Basel, Switzerland)
|June 8, 2017
Summary
This study introduces a smart multiconverter system with a hybrid energy storage system (HESS) for homes. It integrates local photovoltaic (PV) energy and enhances grid reliability through smart community energy management.
Area of Science:
- Electrical Engineering
- Renewable Energy Systems
- Smart Grid Technologies
Background:
- The evolution of power grids necessitates distributed generation and smart grid technologies for enhanced reliability.
- Demand Side Management (DSM) systems, Advanced Metering Infrastructure (AMI), and Energy Management Systems (EMS) are crucial for robust power systems.
- The smart community concept represents a shift towards integrated energy resource hubs.
Purpose of the Study:
- To present a smart multiconverter system for residential sectors integrated with a Hybrid Energy Storage System (HESS) and local photovoltaic (PV) energy.
- To demonstrate the system's function as a distributed energy unit managed by a central smart community EMS.
- To validate the multiconverter's capability in managing energy flows, optimizing PV output, and extending battery life.
Main Methods:
- Development of a smart multiconverter system with a HESS (supercapacitor and battery) and PV integration.
- Implementation of a central EMS for managing community-wide energy flows.
- Utilizing Maximum Power Point Tracking (MPPT) for PV modules and a cooperative HESS operation strategy.
- Creation of a simulation model for detailed system analysis and validation through experimental testing of a prototype.
Main Results:
- The proposed multiconverter effectively complies with active power set-points while maintaining power quality.
- The system ensures optimal operation of local PV modules via MPPT.
- Cooperative control of the HESS demonstrably extends battery lifespan.
- Simulation and experimental results validate the system's performance and functionality.
Conclusions:
- The developed smart multiconverter system is a viable distributed energy unit for smart communities.
- The integration of HESS and PV sources enhances residential energy management and grid stability.
- The system contributes to a more reliable, robust, and efficient future power grid infrastructure.
Keywords:
energy management systemhybrid energy storage systemmulticonvertersmart communitysmart gridsupercapacitorMore Related Videos
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