Validate Plant Ratings and Utility Conformity Faster
System studies that validate plant ratings, equipment ratings, and ISO / utility conformity - built on fast PSCAD, ETAP, and CDEGS modeling workflows.
Automation-backed studies from design requirements to utility approval
Study issues can turn into design and commissioning delays
Faster models, better coordination, fewer restudy headaches
Restudy Automation
Automated PSCAD, ETAP, and CDEGS workflows reduce the burden of repeated design iterations.
Minutes, not bottlenecksFaster Deliverables
Automation speeds up modeling and analysis while keeping study outputs reviewable and defensible.
Design-to-Study Coordination
INS coordinates between studies and design from 30% through IFC to keep projects moving smoothly.
Equipment Selection Insight
Practical experience with cap banks, breakers, cables, relays, harmonic filters, and plant equipment constraints.
Engineering capabilities
Steady-State Studies
Load flow and reactive studies confirming utility and plant design requirements.
Protection Coordination
Relay coordination and settings aligned with NERC PRC standards including PRC-019, PRC-023, PRC-025, and PRC-029.
NERC GO Package
Support for NERC FAC, PRC, CIP, VAR, IRO, EOP, BAL, MOD, and annual maintenance requirements.
EMT Studies
TOV/TRV, transformer energization, black-start, and other high-fidelity EMT studies.
Arc Flash Studies
Arc flash calculations and labels for safe plant operations.
Harmonic & Flicker
Harmonic and flicker performance assessment against IEEE 519 and IEEE 2800.
Local Studies
Grounding, cable ampacity, and electromagnetic interference studies.
From design requirements to utility conformity
Study Scope
Define design requirements, study boundaries, and conformity targets.
Plant + utility criteria
Data Collection
Gather SLDs, 3LDs, equipment specifications, and operating assumptions.
Design data audit
Model Build
Build PSCAD, ETAP, and CDEGS models for the required study package.
Automated modeling
Analysis
Analyze cap banks, cables, relays, filters, equipment ratings, and conformity gaps.
Multi-study package
Delivery
Deliver results for plant designers, owners, utilities, and commissioning teams.
IFC-ready support
Full study package through successful COD
Union Ridge Solar
INS provided a full study package for the 100 MW Union Ridge Solar project in AEP Ohio, covering grounding, cable ampacity, load flow, harmonic, EMT, protection, and arc flash studies. The project achieved commercial operation successfully at the end of December 2025.
Move From Design Requirements to Utility Conformity With Confidence.
Well-trained engineers and strong automation deliver reliable study packages with reliability, innovation, and commitment in mind.