
Free Download Power Transmission by Direct Current by Erich Uhlmann English | PDF | 1975 | 397 Pages | ISBN : 3642660746 | 37.5 MB The direct current transmission scheme linking the island of Gotland to the main land of Sweden by means of a submarine cable under the Baltic Sea is the first commercial realisation of a modern technique for the transmission of electrical energy. It is certainly not accidental that this pioneering initiative was allotted to the Gotland scheme. Various viewpoints
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