Power System Studies
Our studies are selected around the engineering question rather than a fixed study package. AuraGrid uses steady-state, RMS dynamic and EMT analysis to identify constraints, quantify margins, evaluate mitigation and support robust technical decisions.
Network & Security Studies
Load Flow / Power Flow
Voltage, loading, losses, reactive flows and operating-point assessment.
Contingency & Security
N-1/N-2, credible outages, remedial actions and secure operating limits.
Optimal Power Flow
Dispatch, congestion, constraints, losses and network utilisation.
Short-Circuit / Fault Level
IEC/ANSI fault levels, equipment duty, network strength and fault-level evolution.
Voltage Stability
PV/QV curves, reactive margins, voltage collapse risk and compensation needs.
Transfer Capability
Interface limits governed by thermal, voltage and angle stability constraints.
Dynamic & Converter Studies
Transient Stability
Large-disturbance response, fault clearing, synchronism and stability margins.
Frequency Stability
Inertia, RoCoF, nadir, reserves, primary response and fast frequency services.
Small-Signal Stability
Oscillatory modes, damping, controller interaction and sensitivity.
RMS Dynamic Simulation
Plant controls, grid events, FRT, voltage/frequency response
EMT Studies
Detailed converter controls, switching/fault response, weak grids, HVDC and high-IBR systems.
System Strength
SCR/ESCR-type indicators, converter stability and mitigation option assessment.
Power Quality & Specialist Studies
Harmonic Analysis
Harmonic load flow, distortion assessment and mitigation requirements.
Impedance Scans & Resonance
Frequency-dependent network impedance and resonance assessment.
Insulation Coordination
Equipment withstand levels, overvoltage assessment and surge protection requirements.
Flicker & Rapid Voltage Changes
Voltage fluctuations, rapid voltage changes and sensitive-load impacts.
Energisation & Inrush
Transformer energisation, inrush currents and associated voltage disturbances.
Switching-Event Studies
Switching transients, temporary overvoltages and mitigation options.
Comprehensive Analytical Studies
We provide comprehensive analytical studies to ensure reliable, secure, and efficient operation of electrical power systems.
Our capabilities include:
- Load Flow Studies
- Short Circuit Studies
- Protection Coordination
- Dynamic Stability Analysis
- Transient Stability Studies
- Small Signal Stability
- Harmonic Analysis
- Power Quality Assessment
- Voltage Stability Studies
- Electromagnetic Transient (EMT) Studies
