四川水力发电2025,Vol.44Issue(z2):35-40,6.DOI:10.20196/j.cnki.scslfd.2025S207
基于大数据的PT二次侧对电能采集的误差分析
Analysis of the error in electric energy collection on the secondary side of PT based on big data
关培烁 1周春 1白贺1
作者信息
- 1. 雅砻江流域水电开发有限公司,四川 成都 610051
- 折叠
摘要
Abstract
This paper focuses on the impact of the secondary side of voltage transformers on electric energy col-lection errors,employing big data models for in-depth analysis.By collecting a vast amount of actual operation-al data,a precise error analysis model is constructed,revealing the quantitative relationship between the voltage drop and load variation on the secondary side of voltage transformers and electric energy collection errors.Taking a practical case from a regional power grid as the research object,the root causes of the errors are ana-lyzed in detail,and targeted optimization measures are proposed.The results show that the use of big data models can effectively identify and quantify errors,providing strong support for the accuracy and reliability of electric energy metering.This research is of great significance for the refined management and energy-saving loss reduction of power systems.关键词
电压互感器二次侧/电能采集误差/大数据模型Key words
secondary side of voltage transformer/electric energy collection error/big data model分类
信息技术与安全科学引用本文复制引用
关培烁,周春,白贺..基于大数据的PT二次侧对电能采集的误差分析[J].四川水力发电,2025,44(z2):35-40,6.