System Operation Services
We provide advanced consultancy services focusing on the dynamic performance, stability, and control of modern power systems with high penetration of inverter-based resources (IBRs). Our studies ensure that renewable-rich grids operate safely and reliably under both steady-state and transient conditions.
Using industry-leading simulation tools such as PSCAD, PSS®E, and PowerFactory, we perform detailed modelling and dynamic analyses of generation units, grid components, and control systems. Our expertise ensures compliance with grid codes, supports interconnection applications, and strengthens overall system resilience.

Grid connection studies
We conduct comprehensive grid connection studies to assess technical requirements for connecting new generation or load facilities to the power system. Our analyses verify compliance with voltage, frequency, and fault-ride-through standards, as well as reactive power and harmonic performance criteria.
We prepare full grid compliance test documentation and assist in certification processes. Our engineers utilise advanced tools such as PowerFactory, PSS®E, and PSCAD to simulate transient and steady-state responses, ensuring that new installations meet all regulatory and technical requirements for safe interconnection.

Stability analyses
We perform extensive transient, voltage, and frequency stability studies to ensure reliable system operation under a variety of disturbance scenarios. These analyses help identify control and protection settings that maintain system security and minimize the risk of cascading failures.
Through dynamic simulations and sensitivity assessments, we provide recommendations for improving damping, inertia response, and voltage recovery performance. Our studies support system operators and developers in both planning and operational phases.

IBR-based systems control
We develop and validate advanced control strategies for inverter-based resources (IBRs) to ensure stable and coordinated operation within renewable-dominated grids. Our work includes the design and tuning of grid-forming and grid-following controls, synthetic inertia emulation, and frequency support functions.
By employing high-fidelity electromagnetic transient (EMT) simulations using PSCAD, PowerFactory, and EMTP, we verify control robustness and compliance with evolving international standards. Our solutions enable secure and efficient integration of IBRs into the future power system.

