Innovative method of compensating reactive capacitive power in distribution networks

P. Danchev, Daniel Dobrilov, A. Tsolov
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引用次数: 2

Abstract

Given the relatively low cost of dry power transformers compared to shunt reactors, a non-standard, but technically efficient and cost-effective solution for regulating the power consumption to compensate for medium voltage cable lines is the use of dry power transformers. To investigate this possibility, the report explores a sub magnetization of one of the coils of power distribution transformers by means of a frequency controller for asynchronous motors controlled by an programmable logic controller.
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配电网无功补偿的创新方法
与并联电抗器相比,干式电力变压器的成本相对较低,因此使用干式电力变压器来调节电力消耗以补偿中压电缆线路是一种非标准但技术上高效且具有成本效益的解决方案。为了研究这种可能性,该报告探讨了通过可编程逻辑控制器控制异步电动机的频率控制器对配电变压器的一个线圈进行亚磁化的方法。
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