配电系统电流互感器故障分析及改进措施

Fault Analysis and Improvement Measures of Current Transformers in Distribution Systems

配电系统作为工业园区基础设施的核心部分,其稳定运行直接关系到企业的生产效率与经济效益。电流互感器作为配电系统中不可或缺的关键设备,承担着电流测量、电能计量、继电保护等功能,对于确保系统安全、准确地运行具有决定性作用。然而,在实际运营过程中,电流互感器时常出现各类故障,不仅导致电能计量误差、保护误动或拒动,严重时还会引发电力系统安全事故,对工业园区的安全生产带来重大挑战。鉴于此,文章以配电系统中电流互感器故障为研究对象,揭示电流互感器故障对整个配电系统稳定性和安全性造成的潜在风险,从而提升配电系统整体的可靠性和效率。

As the core part of industrial park infrastructure,the stable operation of the power distribution system directly affects the production efficiency and economic benefits of enterprises.As an indispensable key equipment in the distribution system,current transformers play a decisive role in ensuring the safe and accurate operation of the system by carrying out functions such as current measurement,energy metering,and relay protection.However,in the actual operation process,current transformers often encounter various faults,which not only lead to energy metering errors,protection misoperation or refusal to operate,but also cause power system safety accidents in severe cases,posing significant challenges to the safety production of industrial parks.In view of this,this article takes current transformer faults in distribution systems as the research object,reveal the potential risks caused by current transformer faults to the stability and safety of the entire distribution system,thereby improving the overall reliability and efficiency of the distribution system.