Power System Analysis
Production-grade power system engineering engines — not bolted-on analytics. Run real Newton-Raphson load flow, assess power quality, model DER impact, and coordinate protection across your entire network model.
Real Newton-Raphson, On Your Real Network
Solve the full AC power-flow equations on your actual network model with a genuine Newton-Raphson solver (plus Gauss-Seidel and Fast Decoupled methods). Get bus voltages, real and reactive power flows, and losses with engineering-grade accuracy — the same math your planning team trusts, now integrated with live GIS and SCADA state.
- Newton-Raphson, Gauss-Seidel & Fast Decoupled solvers
- Bus voltages, MW/MVAR flows, and system losses
- Convergence diagnostics and slack-bus balancing
- Driven directly from your connected network topology
Model Solar, Wind & Storage Impact
Understand exactly how distributed energy resources affect your grid. The DER integration engine models solar PV, wind, and battery storage against network stability — so you can host more renewables without compromising voltage, capacity, or protection.
- Solar PV, wind, and battery storage impact modeling
- Hosting-capacity analysis per feeder
- Voltage-rise and reverse-flow assessment
- Interconnection study support
Power Quality & Protection
Beyond steady-state load flow, GridState analyzes waveform quality and validates that your protection scheme will operate correctly under fault conditions.
Power Quality
Harmonics analysis (THD), voltage disturbance detection, flicker assessment, and power-factor evaluation against IEEE 519 limits.
Fault Analysis
Short-circuit fault calculation (3-phase, single-line-to-ground, and more) across the network for accurate relay and breaker duty.
Protection Coordination
Time-current curve coordination and device-pairing analysis to confirm selectivity and correct protection operation under faults.
Network Optimization
Identify reconfiguration and capacitor/regulator placement opportunities to reduce losses and improve voltage profile.
Engineering-Grade Analysis, Built In
Stop exporting to third-party tools for every study. Run load flow, DER impact, and protection coordination directly on your live GridState network model.