Insulation Coordination Study for EHV Renewable Power Evacuation
High-voltage transient analysis for a major renewable energy power evacuation infrastructure project in the Middle East
Power Projects is pleased to announce the award of a high-voltage Insulation Coordination Study for a major renewable energy power evacuation infrastructure project in the Middle East.
The project involves detailed analysis and insulation coordination for 400 kV, 220 kV, and 33 kV systems associated with large-capacity transformer networks and GIS infrastructure.
Our engineering team will execute the study using PSCAD simulations in compliance with IEC standards to support system reliability, equipment protection, and optimized insulation performance under transient conditions.
Awarded Study Scope
The scope includes detailed PSCAD-based transient studies for EHV network systems covering seven critical study areas.
TOV Study
Temporary overvoltage assessment under system switching and fault conditions
SFO Study
Slow front overvoltage analysis for switching surge evaluation
FFO Study
Fast front overvoltage assessment for lightning surge impacts
VFFO Study
Very fast front overvoltage analysis for GIS disconnector operations
Transferred Surge Study
Assessment of surge transfer across transformer windings
TRV Study
Transient recovery voltage assessment for circuit breaker capability
Surge Arrester Coordination
Surge arrester assessment, selection, and coordination across all voltage levels
System Coverage
The insulation coordination study covers the complete EHV power evacuation infrastructure.
Standards & Simulation
The study will be executed using PSCAD electromagnetic transient simulations in compliance with IEC standards to support system reliability, equipment protection, and optimized insulation performance.
Key Deliverables
Comprehensive insulation coordination report
Surge arrester selection recommendations
Switching and lightning surge assessment
Technical review and engineering recommendations
"We sincerely thank our client and project stakeholders for the trust placed in Power Projects. We remain committed to delivering technically robust and high-quality engineering solutions for critical power infrastructure projects globally."
About Power Projects
Established in 2006, Power Projects provides specialised engineering services to utilities, renewable developers, and industrial clients worldwide.