移相变压器是一种有效的潮流控制方法

T. Papazoglou, D. Popović, S. Mijailović
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引用次数: 1

摘要

提出了一种基于移相变压器对特定线路流自动调节的快速有效的潮流控制方法。用功率注入模型描述了PST的影响,并对传统的负荷流方程进行了相应的推广。通过适当的附加方程对PST的潮流控制进行了建模。针对潮流控制问题,提出了一种特殊的快速解耦算法。以孤岛运行的巴尔干电力系统(EPSs)的互联现状为例,证明了该快速解耦算法具有较高的数值效率和简单性。
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Phase shifting transformers in an efficient power flow control method
A fast and efficient power flow control method incorporating the automatic adjustment of phase shifting transformers (PSTs) for specified line flows is presented. The effects of a PST are represented by the power-injection model and the corresponding extension of the conventional load flow equations is made. Load flow control by means of a PST is modeled by appropriate additional equations. A special fast decoupled algorithm is developed for the solution of the power flow control problem. The high numerical efficiency and simplicity of the fast decoupled algorithm employed is demonstrated on cases of the present state of interconnections in Balkan Electric Power Systems (EPSs) which are operating as an island with respect to UCPTE.
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