Whakamaru Hydro Station Class 4 Upgrade
Client Name: Mighty River Power
Strategy & Planning: no
Project Delivery: yes
Design: no
Technical Services: no
The original Whakamaru power station was commissioned in the mid-50s and has operated continuously since. During this period the plant has not been subjected to a complete overhaul.
In 2010, Mighty River Power undertook a Class 4 overhaul of G1. Edison was retained to provide technical suppoer and...
Hydro Generator Transformer Replacement
Client Name: Mighty River Power
Strategy & Planning: no
Project Delivery: yes
Design: no
Technical Services: yes
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 units...

