Project management and planning, Interface engineering design and Refurbishment of Power Systems and Substations

Recent Projects - Northern Ireland Electricity

Hannahstown and Castlereagh 275kV Substations - Addition of 275/110kV Interbus Transformers. NIE had identified the requirement at Hannahstown and Castlereagh the requirement for additional interbus transformers to meet the increase in system capacity.Our scope was the development anddesign of single line diagrams, input-output schedules, supporting design intent documentation, proposals for relay room layouts and panel arrangements. The review of substation operational requirements was reviewed with reports provided and technical supporting specifications to allow NIE to procure the required equipments from their framework suppliers. At Hannahstown secondary engineering and interface designs were undertaken. Also verification of suppliers drawings, this includes the secondary designs of switchgear, transformer and protection drawings to ensure correct alignment with NIE specifications, site arrangements and interfaces. Tamnamore 275kV Substation - Substation Extension Phase 2 Works. Full circuit design and interface engineering associated with the extension of the 275kV substation with a Bus Coupler,two feeders and a second Interbus Transformer circuits. Also included were the modifications to existing phase 1 equipments to accommodate the additional circuits and the introduction of the 110kV substation. For the design of this substation, communications to SCADA was to IEC 61850 standard.