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1. General
1.1 Areas of use
The history of insulated power cables is now more than one hundred years old. Three main technological trends have developed since the beginning:
impregnated paper-insulated cables ;
cables with extruded synthetic insulation ;
gas-insulated cables.
Future prospects for cryogenics
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Since the beginning of the twentieth century, insulation with oil-resin-impregnated or simply oil-impregnated paper has dominated the...
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