知识与财富的链接
针对国内矿井低压电网漏电保护所存在的问题,提出了一种新型的选择性漏电保护系统,重点讨论如何提高保护系统性能指标的方法,并给出了其测试结果。现场运行表明该保护系统的各项指标均满足规定的要求。
A new selective leakage protective system is developed in this paper in accordance with the deficiencies covered in present leakage protective equipments used in underground LV distribution networks and much more attention is paid to discuss the approaches how to improve the performance parameters of the system.The measuring results are also introduced here.It has been shown that all technical parameters of the system satisfy the demands promoted by academic authority.
