电能计量装置现场校验研究及误差分析

社会用电需求量的持续增加造成电力系统运行负荷大幅度上升,降低了系统日常供电、输电的性能。为了避免电力生产流程中出现异常问题,企业往往采用各种不同的电能计量装置辅助实时监测,及时发现电路或装置的不良问题,为后期处理提供可靠的资料依据。但在使用计量装置时也出现许多问题,计量装置调试不当导致测量精度降低,给技术人员的维修判断造成较大的困难。鉴于此,文章主要分析了电能计量装置现场校验的相关问题。

The field calibration of energy metering device and error analysis

The continuous increase of social demand for electricity makes the operation load of power system increase significantly and reduces the performance of the daily power supply and transmission of the system.In order to avoid unusual problems in power production process,enterprises often adopt various of energy metering devices to assist real-time monitoring,so as to find out the poor problems of circuits and devices,which can provide reliable data foundation for post treatment.However,there are many issues in using metering device,and improper debugging leads to low measurement precision,which causes great diffculties to the maintenance judgement o technicians.In view of this,this paper mainly analyzes related problems about the field calibration of energy metering device.