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Studies and Designs

Qurayyah surge arrester study - Saudi Electricity Company (SEC), Saudi Arabia, 2006
Investigate energy rating and location of 380kV surge arresters for the GIS at Qurayyah.

Vector disaster recovery plan for TransPower in New Zealand - Maunsell/AECOM, New Zealand, 2006
Network studies and investigations, and the compilation of Vector substation disaster recovery plan (Auckland and Wellington Regions).

Vaal South 275kV Transmission Grid Investigation - Eskom (Transmission), South Africa, 2005
The study investigation evaluated the technical performance of the Vaal South 275kV power grid and involved looking at the integration of Lethabo Power Station.

Shunt reactor studies - Saudi Electricity Company (SEC), Saudi Arabia, 2004
Detailed reactor studies, including insulation co-ordination studies for transmission connected busbar and line/cable connected reactors.

Coega Network Insulation Coordination Study - Eskom (Transmission), South Africa, 2003
Transmission line energization and statistical switching studies. Sizing of transmission line neutral reactor and unbalance/phase arrangement study investigations.

Corridor Sands Project in Mozambique: Electrical supply study for a large mining load - Western Mining Company, 2003

Electrical Supply Study: Auas Smelter – NamPower, Namibia, 2003
Identification of alternative electrical supply options. Steady-state power system analysis (including reactive power) and planning studies. Power Quality assessment and calculation of appropriate QOS limits. Transient (EMT) and temporary over voltage studies.