case study 2
G&M Services - Case Study 2
Cooling Fan Upgrade – Enfield Power station
Installation of 25 variable speed drives into a new GRP Module located at ground level in order to provide better efficiency and control over the water cooled Turbine.
1/ Design of new ground floor VSD cabin as VSD units could not be mounted in cooling fan cells as originally planned. A situation identified by our site Manager. Supply/installation of VSD support frame and VSD installation cable containment design.
2/ Disconnection of existing power and earth cables
3/ Reconnection of existing power and earth cables
4/ Supply, install and test of new power, earth and motor PTC cables
5/ Supply, install and test of new control cables
6/ Supply, install and test motor heater cables and associated junction box
7/ Supply and install additional tray work from ground level to fan deck as required
8/ Provision of As built drawings
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