Commissioning of HV Assets
Inspection Form / Page 1 of 4
Date / Inspector / Network / Area
Inspection Type / Commissioning of HV Assets / Inspection Outcome
Project/Job Number
Project Supervisor / Connection Provider
Commissioning Engineer / Witnessed
Primary Voltage level
Safety Management / Compliant? / Compliant?
Access and security arrangements / YES/NO/NA / Safe Personnel & Plant access/egress / YES/NO/NA
Access finished and clear / YES/NO/NA / Trip Hazards Eliminated / Managed / YES/NO/NA
All works undertaken in a safe manner / YES/NO/NA
Design / Project Management / Compliant? / Compliant?
Design approved by UK Power Networks / YES/NO/NA / Protection Settings provided by UK Power Networks / YES/NO/NA
Network Study Complete / YES/NO/NA / Construction Drawing Revision Control / YES/NO/NA
HV Switchgear / Compliant? / Compliant?
Switchgear UK Power Networks approved / YES/NO/NA / Switchgear labels present and correct / YES/NO/NA
Capacitor/ Emergency trip fitted / YES/NO/NA / HV Metering completed and compliant / YES/NO/NA
Testing / Commissioning Management / Compliant? / Compliant?
Comm Plan approved by UK Power Networks (signed) / YES/NO/NA / Details of any tests to be omitted Included / YES/NO/NA
Test form matrix present / YES/NO/NA / Test Results for Plant Present / YES/NO/NA
Scope of Works Included / YES/NO/NA / Test Results for Protection assets present / YES/NO/NA
Programme of Works Included / YES/NO/NA / Test results for Tele-control and function tests / YES/NO/NA
List of Engineers conducting tests Included / YES/NO/NA / Any Testing Anomalies Highlighted to UK Power Networks / YES/NO/NA
Key Tests to be Witnessed by UKPN Identified / YES/NO/NA / All Commissioning Results Available on Site / YES/NO/NA
Config of Numerical relay details Included / YES/NO/NA / Test results UK Power Networks or Contractor format / YES/NO/NA
References / List of drawings present / YES/NO/NA / VT / CT Metering Test Form Left in Meter Cabinet / YES/NO/NA
Assets Commissioned for UK Power Networks Adoption / Present / Type / Commissioned / Witnessed
Grid / System Transformers
Manufacturers / Installers commissioning results reviewed
Primary Protection / Yes/No / Solkor Rf etc. / Yes/No / Yes/No
Primary Protection Current Transformers
Bus-Bar Voltage Transformers
Line Voltage Transformers
Open Delta winding of Line / Bus VT
Unit / Differential Protection (Solkor R/Rf)(87)
Inter-trip Send / Receive Relays
Directional Overcurrent Protection (67)
Directional Earth Fault Protection (67N)
DC Tripping and Auxiliary Relays
Backup Protection / Yes/No / MICOM P142 etc / Yes/No / Yes/No
Backup Protection Current Transformers
Instantaneous Overcurrent Protection (50)
Inverse Time Overcurrent Protection (51)
Instantaneous Earth Fault Protection(51N)
Inverse Time Earth Fault Protection(51G)
Neutral Voltage Displacement Protection (59N)
Ancillary Apparatus
Protection Tripping Battery & Charger
RTU Battery & Charger
Aux Switchgear transformer
General Protection Commissioning
DC Tripping Relays / SCADA Alarm Schedule submitted
Circuit Breaker Control Checks / SCADA RTU Commissioned
Functional Scheme Checks / SCADA Alarms confirmed with Network Ops
Final Settings Applied / SCADA Controls confirmed with Network Ops
Customer Installation
Customers Installation complete and secure / YES/NO/NA / Customers Installation Commissioned / YES/NO/NA
Customer Installation ESQCR compliant / YES/NO/NA / Customer Commissioning Results Available / YES/NO/NA
Supporting Narrative
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This Document Is Valid At 21/10/18
Check After This Date For Validity
HSS 02 004e Commissioning of HV Assets Inspection Form Version 2.0