Multiterminal HVDC Networks-What is the Preferred Topology?

被引：155

作者：

Bucher, Matthias K. ^{[1
]}

Wiget, Roger ^{[1
]}

Andersson, Goeran ^{[1
]}

Franck, Christian M. ^{[1
]}

机构：

[1] ETH, Power Syst & High Voltage Labs, CH-8092 Zurich, Switzerland

来源：

IEEE TRANSACTIONS ON POWER DELIVERY | 2014年 / 29卷 / 01期

关键词：

HVDC transmission; PSCAD; power system faults; power system planning; power system simulation;

D O I：

10.1109/TPWRD.2013.2277552

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：

This paper investigates the influence of dc network topology with respect to two important aspects: the steady-state losses and the transient fault currents. For this, optimal power flow in a combined ac-dc multiterminal HVDC cable system based on voltage-source converters and the development of prospective fault currents during a pole-to-ground fault is simulated. The results prove that an evaluation of grid topologies must include both of the aforementioned aspects and that no network topology can optimize both at the same time.

引用

页码：406 / 413

页数：8

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