Energy Cluster

Vision

Smart Grids and Renewable Energy Technology

Battery Energy Storage System for Building Energy Management

Battery Energy Storage System for AC Microgrid in Mae Hong Son Grid-Connected Mode : BESS is in spinning-reserve operation. Microgrid Mode (Intentional Islanding) : BESS supplies power to loads with droop control.

Power Energy Systems

EGAT’s Smart Grid Roadmap Development (EGAT Project)  Mae Hong Son’s Smart Grid Development (EGAT Project) Interoperability of Demand Response for The Three Thailand Electric Utilities (EPPO Project) Evaluation of Net-Metering Solar Rooftop Pilot Project in Thailand (DEDE Project)

Power Electronics

Position-Sensorless of Doubly-Fed Induction Machine Drive Power Energy Systems

Control Aspects for PV Inverter: Reactive Power Control and Emulation of SG Characteristics Key Functions: Grid Voltage Regulation Anti-Islanding Fault Ride Through Droop Control Mechanical Inertia Emulation Synchronous Impedance Emulation

Topology for Three-Level Back-to-Back Converter Based on Matrix Converter Theory 3 ϕ → 3 ϕ → 3 ϕ Non-PWM Rectifier : The reduction of the switching loss and EMI Independent commutation timing Capacitors at dc-links provide an energy buffer

Three-Level Back-to-Back Converter: Hardware Setup