Our earthing design team have proven experience in Greenfield and Brownfield projects and have completed detailed design and field testing activities for a wide range of clients from utility (transmission and distribution) through to mining, land development and railway sectors.
APD were engaged by Sydney Trains construction contractor, an Accredited Engineering Organisation with earthing expertise, to provide assurance services for the earthing installation of the new Railway Operation Centre.
APD Engineering were contracted by PLP to engineer and design three new 1.5MVA and one 1MVA 11/0.433kV kiosk substations, powerline modifications and power and fibre optic cable reticulation for the Rio Tinto Wickham Accommodation Expansion.
Injection Testing, Earthing Analysis & Earth Grid Compliance.
Powerline Design, Power System Studies & cable/conductor selection, Protection Grading, Earthing Design & Site Testing.
Power System Studies, Protection Grading Analysis, Earthing System Design & Site Testing.
Site Inspection, Earthing Design & Drawings, EPR Hazard Assessment on 3rd Party Assets, Current Injection Testing.
Design 3 sections of cable undergrounding for new haul road crossings.
Soil testing, detailed EPR/LFI study, earthing design and injection testing.
Earthing Design & EPR Assessment and Step & Touch Measurement.
Soil Testing, Earthing Design, Conductor Sizing, Step & Touch Assessment, Earth Injection Testing.