Power distribution on Location
For very small-scale use of electricity, such
as plugging in a light, the minimum control to be applied must be
the use of an RCD between the socket and the appliance.
Otherwise:
- the power source must be checked for presence and correct polarity of live, neutral and earth connections before plugging in or connecting equipment;
- wherever the BBC consumes electrical power the
suitability of the supply to meet the demands must be assessed
including the power requirements of other consumers at the
location;
where more than one power source is in use at a location, or - there are several substantial consumers, dangerous voltage differences can develop and to avoid confusion on how to isolate a particular item, either [a] there must be one nominated competent person who plans and manages the power distribution, or [b] there must be absolute segregation of the systems.
Cables must not be rigged or de-rigged whilst
'live'.
