... Abstract This paper will detail the process of developing a 36/60(72,5) kV high voltage wet mate and dry mate connector system, designed to meet the requirements of floating offshore wind turbines, and utilizing new and proven subsea technology developed to meet the requirements of critical...

... Low power is in this paper below 2,5k VA for single-phase AC or DC loads, and below 10k VA for three-phase AC loads. The voltage delivered to the loads are below 1k V. Abstract This paper discusses the requirements for a "next-generation" low power distribution for subsea control systems...

... for both areas is the need for transmission capability of the electric power at high voltage. Subsea cables for high voltage have existed since the early 20 th century, but deep water and dynamic use of cables has, until recently, only been needed in niche areas. The know-how and experience from...

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... speed drive onesubsea operation offshore technology conference compression compressors engines and turbines compressor lendenmann voltage shaft power Introduction Existing offshore fields are depleting fast, and green field developments face challenges because of their reduced size...

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... this data now and in the long term. presentation upstream oil & gas controller bandwidth original data big data protection system switchboard edge computing relay operation profitable operation offshore technology conference data analysis thruster data mining trigger time voltage...

... whatsoever, yielding significant cost and safety benefits. It is an extremely challenging endeavour, not only due to the harsh conditions to which the equipment will be subjected, but also because of the considerable reliability required. The equipment, the medium voltage (MV) switchgear, control and low...

...) production. Present power transmission and distribution (T&D) schemes almost exclusively employ high voltage AC (HVAC) technology to drive the electrical processing units in the seabed, such as pump and compressor motors. Although HVAC transmission is reliable and simple to control, it exhibits a serious...

... arrangement The development and qualification of the technology and the related components began in 2014-2015. In this period, it has been designed a 1st generation ETH PIP system hosting heating cables capable of delivering the required power over 12 km with a voltage of less than 3 kV. The 1st generation...

... application such as downhole motor drives. artificial intelligence drain-source voltage variation converter test bench load current accelerated life testing application power converter power electronics reliability assessment upstream oil & gas mosfet semiconductor device drain current...

... on the sea floor to drive nearby electric motors for pumps and gas compressors. A modular concept of the VSD is developed and intended to operate a wide range of subsea motors of powers from 0.5 to 18 MVA, with voltages from 2.0 kV to 7.2 kV or more, and fundamental frequencies up to 300 Hz. Step-out...

...OTC-27929-MS High Voltage Subsea Pump A Low Cost Subsea Boosting Enabler A. Margarida, Petrobras; J. Pimentel and E. Thibaut, Total; E. Cardoso, TechnipFMC Copyright 2017, Offshore Technology Conference This paper was prepared for presentation at the Offshore Technology Conference held in Houston...

... and conversion systems in order to supply subsea processing equipments through long step-outs. In May 2015, the 163km long Martin Linge submarine cable was successfully energised and tested, setting the world record for the longest High Voltage AC (HV AC) subsea cable. This key achievement has demonstrated...

... not be developed with available technologies. EHTF Technology is based on a field proven high performance thermally insulated pipe-in-pipe, limiting the heat loss. Multiple high voltage wires, connected as three phase circuits, laid under the insulation along the entire length of the fluid carrier pipe, are used...

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... in. bore diameter was placed in a water tank and subsequently heated electrically. Optical fibers for distributed temperature measurements were integrated in the pipe structure to monitor and regulate the bore temperature in a feedback loop with the power system. low-voltage power configuration end...

... trace heated pipe wax inhibition production chemistry qualification program technology upgrade operator project management subsea system remediation of hydrates offshore technology conference voltage Deep Offshore - Needs for a Subsea / Topsides Integrated Approach - Luc Hême de...

... This paper describes the electrical power infrastructure including high voltage and low voltage power transformers, switchboards, distribution units and their associated connection and protection systems required to power a subsea EHTF installation. It discusses the options considered for both...