A direct electric heating (DEH) system for heating a subsea pipeline is provided.
A method of detecting a fault in a subsea power cable or in a direct electric heating system comprising a subsea power cable is provided.
This dependence could be reduced by limiting the direct electric heating.
It is also a perfect choice when converting from direct electric heating.
Direct electric heating: 35-45% efficiency (including losses in generation and distribution).
For this reason infrared heating is qualified as an electrical heater, but absolutely not a direct electrical heater.
EN 14337:2005 Heating Systems in buildings — Design and installation of direct electrical room heating systems'.
The subsea direct electrical heating assembly comprises a power conditioning arrangement (100) arranged at a subsea location, in a position between the power transmission cable (7) and the direct electrical heating cable (3).
In this honeycomb construction components which ensure mechanical rigidity are separate from those which are directly electrically heatable and are designed to have the electrical resistance needed for heating.
Heating systems in buildings - Design and installation of direct electrical room heating systems
A system and method to control the electrical power input to direct electrically heated subsea pipelines.
The power supply arrangement (100) for direct electrical heating of a pipeline system comprises basically of a three phase transformer (2), a symmetrization unit (14), a compensation unit (22).
A subsea direct electrical heating assembly adapted to heat a hydrocarbon conducting steel pipeline (1) arranged subsea.
Different zones having different insulation generate increased heat output via direct electrical heating of the modified insulation material permitting targeted heating along the length of the cable.
Direct electrical heating (DEH) is a flow assurance method used on many pipelines.
Nexans’ Direct Electrical Heating systems selected by Statoil for the Kristin and Maria fields
Nexans’ Direct Electrical Heating Systems Selected by Statoil for the Kristin and Maria Fields
Direct electrical heating (DEH) is a flow assurance method used on many pipelines.
A directly heated electric pressure cooker according to the invention comprises a heating element welded with the inner case of the pressure cooker and a thermal control device with a probe.
Direct electrical heating (DEH) is a complete technical solution for heating pipelines, avoiding the possible plug formation.
Requêtes fréquentes français :1-200, -1k, -2k, -3k, -4k, -5k, -7k, -10k, -20k, -40k, -100k, -200k, -500k, -1000k,
Requêtes fréquentes anglais :1-200, -1k, -2k, -3k, -4k, -5k, -7k, -10k, -20k, -40k, -100k, -200k, -500k, -1000k,
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