Generation

Nga Awa Purua Geothermal Power Station

Client Name: Mighty River Power

Dont display in Great Results Category: no

Strategy & Planning: no

Project Delivery: no

Design: no

Technical Services: no

Consents: no

Mighty River Power’s new Nga Awa Purua geothermal power station is its second geothermal development. The $430M geothermal power station has a capacity of 140MW and connects into Transpower’s existing 220kV transmission grid. Nga Awa Purua houses the largest single shaft geothermal...

Arapuni Floor Strengthening

Client Name: Mighty River Power

Dont display in Great Results Category: no

Strategy & Planning: no

Project Delivery: no

Design: no

Technical Services: no

Consents: no

Constructed in the 1920’s and 30’s, Arapuni Power Station is a listed heritage building. The original transformers were single phase units each weighing approximately 15 tonne. In 1999 these transformers were replaced with 3 phase units with an in service weight of approximately 50...

Whakamaru Hydro Station Class 4 Upgrade

Client Name: Mighty River Power

Dont display in Great Results Category: no

Strategy & Planning: no

Project Delivery: no

Design: no

Technical Services: no

Consents: no

The original Whakamaru power station was commissioned in the mid-50s and has operated continuously since. During this period the plant has never been subjected to a complete overhaul. In 2010, Mighty River Power undertook a Class 4 overhaul of G1. Edison was retained to provide technical support...

New Geothermal Power Station for Kawerau

Client Name: Mighty River Power

Dont display in Great Results Category: no

Strategy & Planning: no

Project Delivery: no

Design: no

Technical Services: no

Consents: no

Mighty River Power’s new Kawerau geothermal power station is fully operational ahead of time, under budget and capable of generating at a higher than expected capacity of 100MW. The $300 million Kawerau project was the largest single geothermal development in New Zealand for more than 20...

Hydro Generator Transformer Replacement

Client Name: Mighty River Power

Dont display in Great Results Category: no

Strategy & Planning: no

Project Delivery: no

Design: no

Technical Services: no

Consents: no

Mighty River Power is undertaking a replacement programme of the power transformers at its hydro power stations throughout New Zealand. In 2009/2010 four 11/220kV transformers where replaced - three at Maraetai and one at Whakamaru power stations. The existing transformers were single phase...

Te Uku Wind Farm Transmission Line Build

Client Name: WEL Networks

Dont display in Great Results Category: no

Strategy & Planning: no

Project Delivery: no

Design: no

Technical Services: no

Consents: no

WEL Networks were constructing a new Transmission line to connect the wind farm at Te Uku (10km South East of Raglan) to WEL’s Network at the Te Kowhai Substation, a route length of approximately 17km consisting of mainly steel poles installed on concrete pile foundations. The...
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