计算机与现代化 ›› 2010, Vol. 1 ›› Issue (8): 80-84.doi: 10.3969/j.issn.1006-2475.2010.08.023

• 应用与开发 • 上一篇    下一篇

电能质量数据采集策略的研究与实现

赵东旭1,马素霞1,林天华2   

  1. 1.华北电力大学控制与计算机工程学院,北京102206; 2.河北经贸大学信息技术学院,河北 石家庄050061
  • 收稿日期:2010-06-13 修回日期:1900-01-01 出版日期:2010-08-27 发布日期:2010-08-27

Research and Implementation of Data Acquisition Strategy in Power Quality System

ZHAO Dong-xu1, MA Su-xia1, LIN Tian-hua2   

  1. 1.Control and Computer Engineering Institute, North China Electric Power University, Beijing 102206, China; 2.College of Information and Technology, Hebei University of Economics and Business, Shijiazhuang 050061, China
  • Received:2010-06-13 Revised:1900-01-01 Online:2010-08-27 Published:2010-08-27

摘要: 电能质量数据采集主要指PQDIF(Power Quality Data Interchange Format)文件的采集,通过对PQDIF文件的来源以及电能质量智能信息系统数据需求的研究,给出一种高效可靠的数据采集策略。该策略对PQDIF文件的采集主要包括自动和手动两种方式。通过对传统多线程FTP技术的改进,可以实现采集特定时间段内创建的PQDIF文件,为电能质量智能信息系统的运行提供实时可靠的基础数据来源。

关键词: PQDIF, FTP, 数据采集, 电能质量

Abstract: The data acquisition mainly refers to the collection of PQDIF (Power Quality Data Interchange Format)files. In this paper, an efficient and reliable data acquisition strategy is given through analyzing the source of PQDIF files and the data requirements of Power Quality Intelligent Information System. The collection strategy of PQDIF files includes both automatic collection and manual collection. The traditional multithreaded FTP technology is improved, thus the PQDIF files being created in a certain period time can be collected, which provides the Power Quality Intelligent Information System with reliable and realtime basis data sources.

Key words: PQDIF, FTP, data acquisition, power quality