Electrical Engineering Consultancy
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HPKA Automation is an engineering consultancy in electrical design engineering. We have automated solutions for electrical engineering; we provide testing solutions for electrical systems. We offer following range of services:
Single line Diagram
Electrical load list
Energy Requirement Calculations
Data Sheets for Electrical Drives
Lighting Junction Box Schedule
Lighting Layout
Lighting Wiring Diagram
Lighting Cable Schedule
Electrical Bulk MTO
Hazardous Area Design and Classifications.
Electrical Design and ManagementHPKA Automation is an Electrical Engineering Consultancy specialising in Primary, Secondary and earthing systems design. To complement our design services, we also provide Testing and commissioning services. Our engineers have a combined experience of 40 plus years in Mining, Generation, Transmission, Distribution and the Heavy Industry sectors across Australia and New Zealand.Earthing system designs require careful consideration and a thorough understanding of factors that can influence the performance of an earthing system under fault conditions. HPKA engineers areexperienced and are CDEGSTM accredited to provide high voltage earthing design services to the generation, transmission, distribution, mining and the industrial sectors.We provide our clients with efficient designs, working within geographical constraints andrestrictions, at the same time meeting local and international safety standards (IEEE80 andAS2067). HPKA utilises the powerful software package CDEGSTM to design and review, new and existing earthing systems following the design process shown below.The following are part of HPKA’s design capabilities:
Soil Resistivity testing, modelling and analysis
Earth grid layout design for greenfield sites
Design reviews of existing installations
Touch and step voltage assessments
Determination of earth potential rise (EPR) contours
Earthing impedance calculations
Maximum earth grid voltage rise calculations
Fault current splits calculations over OHEWs and cable screens
Fault current distribution in concrete reinforcing or rebar
Minimum conductor sizing
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