35 kV消弧过电压及小电流选线装置在石化企业电网的应用

Application of 35 kV Arc Extinct Overvoltage and Small Current Line Selection Device in Petrochemical Enterprise Power Grid

随着中国电力发展的不断加快,多种电力创新工作的开展力度也在不断加大,为了全面提升电网建设质量,有效地将小型电压等级充分地应用在电气概念的多种石化企业的电网发展之中,全面增进电压保护管理,实现电力发展管理能力的有效提升。为此文章结合当前实际存在的电压保护的相关机制以及当前小型电流接地过程中采取的设备选择问题,有效地分析现阶段经常使用的消弧过电压基础保护装置的选择情况,针对性地进行接地装置的全面优化,以此确保各项装置的功能性、原理以及应用效果都能符合当前的实际需求,确保在当前的电网使用中能够有效地实现应用。

With the accelerating development of electric power in China,the strength of a variety of electric power innovation work is also increasing.In order to comprehensively improve the quality of power grid construction,effectively apply the small voltage grade in the electric power grid development of various petrochemical enterprises with electrical concept,comprehensively enhance the voltage protection management,and realize the effective improvement of electric power development management ability.Therefore,combined with the current actual voltage protection mechanisms and the equipment selection problem in the small current grounding process,we effectively analyze the selection of arc suppression overvoltage basic protection device which is often used at present stage,and comprehensively optimize the grounding device,so as to ensure the function,principle and application effect can meet the actual demand,ensure that the application can be effectively implemented in the current power grid.