Energy and Electrical Engineering Solutions

We develop models and studies for power systems and microgrids that combine conventional and renewable generation, storage assets, power-electronic converters, and control systems.

Generation sources

 
• Solar photovoltaic and wind-energy systems.

 
• Diesel generators and synchronous generators.

 
• Hybrid renewable–diesel–storage systems.

 
• Grid-connected and islanded microgrids.

 
• Grid-forming and Virtual Synchronous Generator systems.

Diesel generation and control

 
• Diesel-engine and synchronous-generator modelling.

 
• Speed governors and Automatic Voltage Regulators.

 
• Frequency, voltage, active-power, and reactive-power control.

 
• Synchronization, parallel operation, and load sharing.

 
• Droop and Isochronous operating modes.

 
• Mechanical, hydraulic, and electronic governor models.

 
• Control structures based on Woodward or equivalent controllers when technical data are available.

Energy storage

 
• Battery Energy Storage Systems.

 
• Battery–Supercapacitor HESS or BS-HESS.

 
• Battery–Flywheel, Battery–Fuel Cell, and other suitable HESS arrangements.

 
• State-of-charge, power-limit, and energy-distribution management.

 
• Battery stress reduction and transient power support.

 
• Power-split and energy-management strategies.

System studies

 
• Frequency and voltage stability, RoCoF, and frequency nadir.

 
• Power balance and renewable/load variability.

 
• Generation and storage scheduling.

 
• MPPT, PLL, dq control, PWM, and power electronics.

 
• Operational constraints and low-inertia-grid safety.