Engineering resources
Checklists, templates, diagrams, calculators, videos and practical guides.
Sensor-to-Trip Functional Assurance Matrix
A requirements-to-evidence matrix for CT/VT, IED logic, communications, DC trip circuits, interlocking and breaker operation.
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Pressure-Relief Interface Review Checklist
A coordination checklist for switchgear internal-arc pressure relief, room geometry, ducts, exits and installation-specific evidence.
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MV Switchgear Dew-Point and Heater Verification Worksheet
A field-ready worksheet for assessing condensation risk, heater sizing assumptions, thermostat/hygrostat control and verification evidence.
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Protection IED Cybersecurity FAT and SAT Checklist
A practical IEC 62351-aligned checklist for procurement, FAT, commissioning and handover of protection and control IEDs.
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Digital Protection End-to-End Commissioning Plan
A hold-point plan for proving the complete sensor-to-trip chain in conventional and IEC 61850 switchgear schemes.
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Protection Relay Test Set Specification Checklist
A procurement-neutral checklist for specifying conventional, low-energy analogue and IEC 61850 protection-test equipment.
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