公开(公告)号：US20150332815A1

公开(公告)日：2015-11-19

申请号：US14435821

申请日：2012-12-11

Applicant: ABB TECHNOLOGY LTD

Inventor： Marc Jeroense ,  Jörn Antonischki ,  Kenneth Johannesson

IPC: H01B13/22 ,  F27D5/00 ,  F27D7/00

CPC classification number: H01B13/228 ,  F27D5/00 ,  F27D7/00 ,  H01B13/145

Abstract: A method for heat treatment of an electric power cable, the electric power cable including a polymer-based electrical insulation system with a polymer composition. The method steps include placing the electric power cable having the polymer-based electrical insulation system into a heating chamber and exposing the polymer-based electrical insulation system to a heat treatment procedure when the electric power cable is located in the heating chamber. The step of placing the electric power cable into the heating chamber includes winding the electric power cable about a substantially vertical center axis to form a substantially horizontal first layer of a plurality of substantially horizontal turns of the electric power cable, winding the electric power cable about the center axis to form a plurality of substantially horizontal second layers, each second layer being formed by a plurality of substantially horizontal turns of the electric power cable and stacking the plurality of horizontal second layers above the first layer. An apparatus is provided for performing the method.

Abstract translation: 一种用于电力电缆的热处理的方法，所述电力电缆包括具有聚合物组合物的基于聚合物的电绝缘系统。 方法步骤包括将具有基于聚合物的电绝缘系统的电力电缆放置在加热室中，并且当电力电缆位于加热室中时，将基于聚合物的电绝缘系统暴露于热处理程序。 将电力电缆放入加热室的步骤包括围绕基本垂直的中心轴缠绕电力电缆以形成电力电缆的多个基本上水平的匝的基本上水平的第一层，绕电力电缆围绕 所述中心轴线形成多个基本上水平的第二层，每个第二层由电力电缆的多个基本上水平的匝形成，并将多个水平的第二层堆叠在第一层之上。 提供了一种用于执行该方法的装置。