Charnvel Ltd. has obtained 'Type Registration' in accordance with NGTS 3.12.3 issue 6 June 2007 for substation LVAC supplies.
This involved 'Type Testing' our System 50 switchboard assembly, temperature rise testing, and ASTA certification of our busbar and enclosure systems.
Our track record speaks for itself.Read more ...
Images of a System 50 switchboard installation at National Grid Cellarhead 400kv Substation.
Working closely with National Grid, Charnvel have delevoped 3 and 4 pole variants of their Transformer Mounted 800A Isolator ACB cabinet, registred with the EGI CODE AMEB24.
An off load isolator switch is castell interlocked with an 800A ACB in such a way that the isolator swtich cannot ber operated 'on-load'Read more ...
A large National Grid System 50 switchboard with over 80 outgoing ways fed from 3 incoming devices.
Due to flood risk this switchboard has been mounted on a sub-frame; supplied and installed by Charnvel Ltd
Charnvel Ltd. are proud to have supplied a System 50 type LVAC switchboard for the Greater Gabbard Wind Farm project.
Our customer Siemens, called upon our expertise in manufacturing the LVAC switchboard to handle local LV supplies on the platform and the on-shore substation.
The board was constructed to National Grid NGTS 3.12.3 specification.
More details of the Greater Gabbard project, can be found in a press release on the Siemens website.
In addition to the previously completed switchboard for the 132kV substation, Charnvel Ltd have recently built and installed an LVAC switchboard for the refurbished 275kV substation.
Manufactured and installed against a strict time scale Charnvel Ltd. completed another quality switchboard conforming to NGTS 3.12.3, the Charnvel board replaces an out of date Reyroll HH type switchboard, and will continue to provide reliable LVAC supplies to the substation for many years.
Charnvel Ltd together with SEESA (South East Electricity Substation Alliance) have completed another key project for the National Grid Company.
A System 50 Switchboard conforming to NGTS 3.12.3 Issue 7 June 2006 was recently installed at the Tilbury 400kV GIS substation.