HDI delivers cutting-edge power system studies designed to enhance the reliability, safety, and efficiency of modern electrical networks.
Our team employs industry-leading software such as PSS/E, DIgSILENT, and ETAP to provide utilities, industries, and renewable developers with practical, data-driven solutions.
As grids evolve to accommodate more renewables, electrification,EV infrastructure and automation, system studies are essential for mitigating risks such as voltage instability, harmonics, overloads, and non-compliance. Our services bridge the gap between engineering theory and operational performance—ensuring regulatory compliance and network resilience.
Our Comprehensive Power System Studies Include:
- Load Flow & Fault Analysis
– Evaluate power flows, losses, and voltage profiles under steady-state and contingency scenarios
– Identify bottlenecks, overloaded assets, and verify equipment fault ratings - Grid Connection & Renewable Integration Studies
– Assess grid code compliance for solar, wind, and BESS integration
– Conduct transient, dynamic, and stability studies for utility-scale projects - Voltage Quality & Harmonic Analysis
– Analyze flicker, voltage sags/swells, and power quality disturbances
– Design harmonic filters to eliminate distortion from VFDs, inverters, and EV chargers - Protection & Safety Studies
– Relay coordination studies to ensure precise fault isolation
– Arc flash hazard assessment with PPE recommendations
– Grounding system design per IEEE-80 safety standards - Advanced Stability Studies
– Frequency response and inertia analysis for low-inertia grids
– Validate Fault Ride-Through (FRT) capability of renewable plants
– Planning & Feasibility Studies
– LCPDP: Least Cost Power Development Plans for investment planning
– Distribution Master Plans to guide system expansion and modernization
– Whether you’re planning new projects, upgrading existing systems, or integrating renewables, HDI provides end-to-end support rooted in real-world expertise.