Analytical modelling of HVDC-HVAC systems

被引：66

作者：

Jovcic, D ^{[1
]}

Pahalawaththa, N ^{[1
]}

Zavahir, M ^{[1
]}

机构：

[1] Univ Auckland, Auckland 1, New Zealand

来源：

IEEE TRANSACTIONS ON POWER DELIVERY | 1999年 / 14卷 / 02期

关键词：

HVDC transmission; power system modelling; phase locked loops; state space methods;

D O I：

10.1109/61.754095

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：

A new HVDC-HVAC analytical model is presented in this paper, The model comprises of three subsystems: AC system, PLL and DC system, The model is structured in such a manner to enable small signal analysis of HVDC-HVAC interactions and possible problems arising from these interactions, CIGRE HVDC Benchmark model is used as a test system. Model verification, performed using PSCAD/EMTDC simulations, showed good response matching for all DC and GC system variables, As an example of application of this model the influence PLL dynamics on the system stability is studied offering the important rules for tuning of PLL gains.

引用

页码：506 / 511

页数：6

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