Jan van der Akker - Subsea UK
Jan van der Akker - Subsea UK
Jan van der Akker - Subsea UK
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How do these nodes interconnect?<br />
• Level 3 nodes are defined in standards like SIIS and IWIS<br />
• Communication between level 1 and level 2 uses open<br />
architecture<br />
• But for intelligent and flexible power distribution, constraints on<br />
level 2 nodes have to be consi<strong>der</strong>ed<br />
– Voltage conversion<br />
– Power limitations<br />
• By adding power switching functionality to the level 2 outputs, we<br />
can improve<br />
– Gateway connections can be made switchable by implementing<br />
remote power switching in the CDU<br />
– Current fields utilizing i the newest communication technology use<br />
switchable outputs for instruments<br />
14<br />
SUBSEA SYSTEMS
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