关于选煤厂漏电保护系统的研究

STUDY ABOUT ELECTRICAL LEAKAGE PROTECTION ON COAL PREPARATION PLANT

本文在分析现有660V选煤厂漏电保护的基础装置的基础上,提出了一种崭新的基于DSP的智能化选择性漏电保护系统的实现原理,并且给出了相应的硬件电路设计和软件程序框图。

This paper proposes a new intelligent selective electric leakage protect device using DSP, based on detailed analysis of electrical leakage protect equipment of Coal Preparation Plant with 660V. In addition, it also presents the idiographic design of relating hardware circuit and software are block diagram.