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Design of Reactive Power Reserve Market by Incorporating Excitation System Response Improvement Methods

机译：结合励磁系统响应改进方法设计无功储备市场

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摘要

This paper proposes reactive power reserve (RPR) market in order to use whole capability of synchronous generators to enhance network stability. Maintaining the network stability and encouraging the generation companies to involve in stability maintaining are the major concerns of independent system operator in deregulated electricity market. The quantity and quality of RPR, which is supplied by generators, have an important role in network stability especially voltage and transient stability. Generation companies can improve the operation of generators for providing required RPR, also they can improve RPR quality by installing new equipment and using some efficient methods. The proposed RPR market satisfies the required motivation for generation companies in order to install new equipment and use efficient methods. This market increases quantity and improves quality of RPR, which is supplied by generators; therefore, it improves network stability. In addition, the proposed RPR market uses RPR management in order to provide required voltage stability margin. In this paper IEEE 14-buses test system is used to illustrate effectiveness of methods and equipment, which affect RPR of generators, on network stability and examine performance of the proposed RPR market model. Results show that RPR market not only improves voltage stability, but also decreases operation cost.
机译：本文提出了无功功率储备（RPR）市场，以便利用同步发电机的全部功能来增强网络稳定性。维护网络稳定并鼓励发电公司参与稳定维护是独立系统运营商在电力市场放松管制中的主要关注点。发电机提供的RPR的数量和质量对网络稳定性（尤其是电压和瞬态稳定性）具有重要作用。发电公司可以改善发电机的运行状况，以提供所需的RPR，也可以通过安装新设备并使用某些有效方法来提高RPR质量。建议的RPR市场满足了发电公司安装新设备和使用有效方法的要求。这个市场增加了数量，并提高了由发电机提供的RPR的质量；因此，可以提高网络稳定性。此外，建议的RPR市场使用RPR管理以提供所需的电压稳定性裕度。在本文中，IEEE 14总线测试系统用于说明影响发电机RPR的方法和设备对网络稳定性的有效性，并检验所提出的RPR市场模型的性能。结果表明，RPR市场不仅提高了电压稳定性，而且降低了运营成本。

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