基于智能融合终端的台区运行状态监测系统设计

Design of monitoring system for station operation status based on intelligent fusion terminal

针对低压台区运维智能化水平低的问题,分析了智能融合终端的软硬件及通信网络架构,进一步提出了基于智能融合终端的台区运行状态监测系统设计方案。该系统采用“云、管、边、端”四级技术架构,具有用电数据分析、环境信息监测、变压器状态检测以及其他辅助功能。将所设计的系统应用于某供电局台区进行仿真测试。结果表明,该系统能够对三相电流、三相不平衡度、三相电压和功率因数等运行参数进行实时监测,同时还能够有效地发现异常运行状态,提高运维人员的工作效率,提升客户的用电体验。

Aiming at the low level of intelligent operation and maintenance of low-voltage substation,analyzes the software,hardware and communication network architecture of intelligent fusion terminal,and further puts forward the design scheme of operation status monitoring system based on Intelligent Fusion terminal.The system adopts the“cloud-tube-side-end”four level technical architecture,with power data analysis,environmental information monitoring,transformer status detection and other auxiliary functions.The system designed in this paper is applied to a power supply bureau for simulation test.The results show that the system can monitor the three-phase current,three-phase imbalance,threephase voltage,power factor and other operating parameters.At the same time,it can effectively find the abnormal operation state,improve the work efficiency of operation and maintenance and enhance the customer′s electricity experience.