Page 50 - Industrial Plants 2014

Fig. 8 - Floodlight SFDE LED of Nuova ASP Fig. 9 - EVFG LED luminaries of Nuova ASP

advantageous than the solution with traditional devices
Power rating (W) 2 × 9 2 × 20
in terms of less installed power. In fact, considering all
Power the sections of the plant, the use of LED devices allows
consumption 30 84 a reduction of about 43% of the total power draw (the
(W)
total power in the traditional solution is about 10.3 kW,
Total luminous 2100 4600 while the LED solution is 5.8 kW).
fux (lm)
The use of LED sources for this particular application
IP protection IP66 therefore ensures the lighting required by the standard
with a lower installed power, and consequently this
IECEx / ATEX Ex de IIC – Ex tb IIC results in a reduction of:
• energy costs based on consumption;
• plant running costs.
Table 5 - Technical specifications of Nuova ASP EVFG LED luminaries The energy savings resulting from the use of LED light
sources significantly affects the total costs since the
sign indicates the reduction of installed power of the entire derrick has to remain continuously lit. In fact, a
LED solution compared with that of the traditional derrick should be visible from the sky and sea at all
lighting system. times and in all weather conditions [10]. Also bear in
It is important to note that the plant solution with LED mind that the above is a simulation of a part of the
devices proves to be, in each section of the rig, more whole plant only. In fact, not all of the internal areas

Fig. 10 - Offset colour rendering of the drill floor, Fig. 11 - Offset colour rendering of the drill floor,
winch, BOP accumulator and pipe ramp with winch, BOP accumulator and pipe ramp with LED
traditional lighting lighting

IndustrIal Plants - May 2014
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