Cosseys Hydro Scheme

Small hydro scheme installed on the outflow from Cosseys Dams in the Hunua Ranges Auckland New Zealand. This was from project concept planning and costings to commissioning. Generation is from a 150kW induction generator with Kaplan turbine.

McMahon Involvement

• Total hardware design (control systems, LV, MV)
• Protection design
• Software design for PLC logic and SCADA
• Installation supervision
• Commissioning