电力变压器抗短路能力问题及治理技术分析  

Analysis on Anti Short Circuit Ability of Power Transformer and Its Treatment Technology

作　　者：徐国浩 Xu Guo-hao

机构地区：[1]广东电网有限责任公司惠州惠阳供电局,广东惠州516211

出　　处：《电力系统装备》2022年第9期93-95,共3页Electric Power System Equipment

摘　　要：电力变压器作为电力系统核心构成,其实际运行过程中受多方面因素的影响,易产生各类故障,其中短路问题较为常见,影响整个电网运行可靠性及稳定性。为促使整个电力变压器抗短路能力显著增强,确保电网安全运行,积极分析变压器发生短路故障的危害,需精细化分析整个电力变压器绕组内短路电动力,主要结合设计、制作工艺、结构选型等相关因素,提出可行性较高的策略,实现抗短路能力提升的目标。As the core component of the power system,the power transformer is easy to produce various faults due to the influence of many factors in its actual operation.Among them,the short-circuit problem is more common,which affects the operation reliability and stability of the whole power grid.In order to significantly enhance the short-circuit resistance of the whole power transformer,ensure the safe operation of the power grid,and actively analyze the harm of short-circuit fault of the transformer,it is necessary to finely analyze the short-circuit power in the winding of the whole power transformer,and put forward feasible strategies mainly in combination with relevant factors such as design,manufacturing process and structure selection,so as to achieve the goal of improving the short-circuit resistance.

关 键 词：电力变压器 抗短路能力 问题 治理技术 

分 类 号：TM41[电气工程—电器]