Available transfer capability (ATC) is very important for system operators for a fair and transparent electricity market. There are many methods to calculate and to improve the ATC value in the power system. Due to green energy focus across the globe, renewable energy integration to the system to improve the ATC value need to be established. Lots of literature have been published on wind power integration to improve ATC value using active power support. During highly loaded conditions, reactive power plays an important role. In this paper, active as well as reactive power of wind turbine generation for ATC calculation has been considered. The reactive power limit has been considered based on the capability curve of the wind turbine generator. Real-time wind speed data for wind power output calculation are taken. The impact analysis of wind power generation on ATC variation under normal as well as contingency cases has been carried out. The effectiveness of the proposed method is tested on the IEEE-30 bus system.

对于公平，透明的电力市场，可用的传输能力（ATC）对于系统运营商而言非常重要。有很多方法可以计算和改善电力系统中的ATC值。由于全球关注绿色能源，因此需要建立可再生能源与系统的集成以提高ATC值。关于风电集成的许多文献已经发表，以使用有功功率支持来提高ATC值。在高负载条件下，无功功率起着重要作用。在本文中，已经考虑了用于ATC计算的风力发电机发电的有功和无功。已基于风力发电机的能力曲线考虑了无功功率极限。获取用于风能输出计算的实时风速数据。在正常和偶发情况下，已经进行了风力发电对ATC变化的影响分析。该方法的有效性在IEEE-30总线系统上进行了测试。