An analytical method for reliability evaluation of two interconnected power systems

被引:0
|
作者
Samorodov, G. I. [1 ]
Krasilnikova, T. G. [1 ]
Yatsenko, R. A. [1 ]
Zilberman, S. M. [2 ]
机构
[1] Siberian Res Inst Power Engn, Novosibirsk, Russia
[2] Fed Grid Co United Energy Syst Open Joint Stock C, Main Power Networks Siberia, Krasnoyarsk, Russia
关键词
interconnected power system; tie capacity; loss of load probability; reliability index;
D O I
暂无
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 paper presents an analytical method for evaluating the adequacy of planned generating capacity and tie capacity in two Interconnected Power Systems (IPS). Each Interconnected Power System is regarded as concentrated that is to say all their internal transmission lines are absolutely reliable and have no limitations concerning transfer capability. Probability function of capacity deficiency and surplus in such systems is well characterized by normal distribution, that allows finding rather simple and at the same time sufficiently closing solution for LOLP depending on operating reserves of Interconnected Power Systems and Tie Capacity. The examples analyzed consider the influence installed generating capacity in each system and tie capacity on reliability of two Interconnected Power Systems.
引用
收藏
页码:781 / 786
页数:6
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