HVDC

Energy needs measurement, protection and revenue metering (billing). ELEQ transformers.

High voltage DC (HVDC) are voltages of 20 to 30 kilovolts. Today, there are hundreds of marine cable connections with HVDC and these work very reliable. HVDC is highly efficient for transmitting large amounts of electricity over long distances and special applications.

HVDC connections can either be landed or dug or sealed as sea cables. Direct current through these cables goes unlike the alternating current which goes through the entire mains. For long distances, alternating current is not suitable because of the risk of the shine effect, induction between the cables and also the influence of water. This water will provide additional resistance to the cable and can ultimately lead to heat development and unprofitable cables. This is why the direct current is used for very long distances. To transformer this direct current transformers are needed.

Depending on the required specifications, we offer a number of standard transformers for protection, measurement and revenue purposes. Please feel free to contact us and ask for the possibilities in case you are looking for another solution for the transformation of energy.

Low voltage transformers
Medium voltage transformers
Bushing transformers

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