Including the Calculation of Transient Electric Field in the Life Estimation of HVDC Cables Subjected to Load Cycles

被引：30
|
作者：
Mazzanti, Giovanni [1 ]
机构：
[1] Alma Mater Studiorum Univ Bologna, Dept Elect Elect & Informat Engn Guglielmo Marcon, Viale Risorgimento 2, I-40136 Bologna, Italy
来源：
IEEE ELECTRICAL INSULATION MAGAZINE | 2018年 / 34卷 / 03期
关键词：
DC power transmission; HVDC insulation; life estimation; transient DC electric field; testing; HIGH-VOLTAGE; ELECTROTHERMAL STRESS; THERMAL TRANSIENTS; POLYETHYLENE; INSULATION; MODEL;
D O I：
10.1109/MEI.2018.8345358
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
The need for long subsea power links, the advantages of high voltage DC (HVDC) transmission, and the concerns about overhead lines are promoting a booming growth of submarine and land DC cable lines worldwide [1]. In particular the performance of HVDC extruded cable systems has been improved significantly in recent years. The ratings have increased, with bipolar DC extruded cable systems already in service at voltage and power levels up to 320 kV and 1 GW, respectively [2]-[5], and DC extruded cable systems being qualified at voltage ratings up to 525 kV [6], [7]. © 2006 IEEE.
引用
收藏
页码：27 / 37
页数：11
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