|
Skagerrak is the name of a 1,700 MW high-voltage direct current (HVDC) transmission facility between Tjele (Denmark) and Kristiansand (Norway). It is owned and operated by Statnett in Norway, and Energinet.dk in Denmark.〔 ==Technical features== The Skagerrak 1–3 scheme consists of a overhead line and a underwater cable.〔 (【引用サイトリンク】 Skagerrak ) 〕 It has a capacity of 1,050 MegaWatts (MW). Both land parts in Denmark and in Norway uses overhead lines from the cable landing point to the converter stations.〔 〕 The towers were originally constructed for four poles, but were rebuilt for three conductors (three poles) when Skagerrak 3 was established. Near Aggersund HVDC Skagerrak crossed Aggersund strait overhead on towers with a span, but were later converted to underground cables. The pylons of this span were the tallest electricity pylons of an HVDC line in Europe. For such a long submarine cable, an AC transmission scheme would not be feasible since too much of the cable's capacity would be consumed by the capacitance of the cable itself, and the power systems in Norway and Jutland are not synchronous. 抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Skagerrak (power transmission system)」の詳細全文を読む スポンサード リンク
|