交联聚乙烯绝缘电力电缆
- 网络YJV
-
通过220kV交联聚乙烯绝缘电力电缆的设计和试制,对以下几个问题进行分析和说明:(1)电缆的导体结构;
The following problems were analyzed and discussed during design and try production of a 200 kV XLPE power cable : ( 1 ) conductor construction ;
-
0.6/1kV硅烷交联聚乙烯绝缘电力电缆扇形导体最外层绞向的探讨
Exploration of the direction of lay of the outmost layer of the segment conductors in 0.6/1 kV Si-XLPE power cables
-
介绍并分析了两起因35kV单芯交联聚乙烯绝缘电力电缆铜屏蔽层开断而引起的电缆烧坏事故,认为要重视铜屏蔽层直流电阻或铜屏蔽层感应电压和电流的检测。
Two burnt cable accidents caused by broken copper shield were analysed . The cable was 35 kV single core XLPE power cable . The result indicated the importance of the tests for DC resistance of and induced voltage and current in copper shield .
-
防水型交联聚乙烯绝缘电力电缆结构分析
Analysis of the Construction of Water Resistant XLPE Power Cables
-
辐照交联聚乙烯绝缘电力电缆的性能
Properties of radiation crosslinked polyethylene for power cable insulation
-
本文介绍了紫外光辐照交联聚乙烯绝缘电力电缆和控制电缆的研制。
The development of UV irradiation XLPE power cable and control cable is presented .
-
我国高压及超高压交联聚乙烯绝缘电力电缆的应用与发展
Development and application of high voltage and extra-high voltage XLPE power cable system in China
-
中低压交联聚乙烯绝缘电力电缆国内外标准概述
A brief introduction to the national and foreign standards of LV and MV XLPE power cables
-
分析了高电压直流耐压试验可有效发现纸绝缘电缆缺陷,但在发现交联聚乙烯绝缘电力电缆缺陷方面有局限性。
The HVDC withstand voltage test can discover the defect of paper insulated cable efficiently , but it has limitation in discovering the defect of cross-linked polyethylene insulated power cable .
-
交联聚乙烯(XLPE)绝缘电力电缆由于其优异的性能成为今后电力电缆行业的主要发展方向。
Because of the excellent performance , the cross-linked polyethylene ( XLPE ) power cable has became the main direction of development in power cable industry .
-
对半导电屏蔽材料及用其制造6~30kV的交联聚乙烯(XLPE)绝缘电力电缆的半导电屏蔽层电阻率进行了试验和分析讨论。
The resistivity of semi-conductive shield material and the semi-conductive shield in 6 ~ 30 kV XLPE power cables made from the material was tested and the results were analysed .
-
介绍了26/35kV交联聚乙烯(XLPE)绝缘电力电缆研制情况,包括产品企业标准的制订、技术指标和产品结构确定,以及产品试制工艺要点和产品的主要性能。
This paper presents the development of 26 / 35 kV XLPE insulated power cable , including preparation of a company specification , establishment of technical requirements and cable construction as well as essentials of the process and main properties of the cable .
-
建立了110kV交联聚乙烯(XLPE)绝缘电力电缆皱纹铝护套松动时的放电模型,并利用时域有限元电场的方法分析了110kV的电缆耐压试验时,在电压相位过零点时的放电现象。
A partial discharge model was built for an 110 kV XLPE power cable with loose corrugated aluminium sheath . The discharge when the phase is at zero at a voltage test of 10 kV cable was analysed using the time-domain finite element method .
-
介绍了交联聚乙烯绝缘中高压耐火电力电缆的设计原理、结构设计和制造工艺要点及检测方法。
This paper presents the design principle , constructional design , manufacturing process and test methods of MV / HV fire-resisting power cables .