无触点无级有载调压装置的运行误差自动检测方法  

Automatic detection method for running error of non-contact stepless on-load voltage regulating device

作　　者：李震 LI Zhen(Zhengzhou finance and trade school,Zhengzhou 450015,China)

机构地区：[1]郑州市财贸学校,郑州450015

出　　处：《自动化与仪器仪表》2021年第1期61-64,共4页Automation & Instrumentation

基　　金：2016年河南省职业教育教学改革项目课题:技能大赛对中职教育教学的引领与导向研究(No.ZJB16151)。

摘　　要：传统的无触点无级有载调压装置的运行误差自动检测方法,检测时间长,准确率低。为了解决上述问题,提出了一种新的运行误差自动检测方法,通过检测无触点有载调压配电变压器的主接线图,来判断无触点无级有载调压装置的启动与调压运行是否存在误差,分别给出了主电路中整流器、储能装置、逆变器、正弦滤波器、串联补偿变压器、开关和主变压器组成的检测方法,利用智能技术实现自动化检测。实验结果表明,给出的无触点无级有载调压装置的运行误差自动检测方法,可以在短时间内精准地检测出触点无级有载调压装置的运行误差,判断产生运行误差的原因,根据误差原因给出对应的解决方案,具有极高的实用性。The traditional automatic detection method of running errors of non-contact stepless on-load voltage regulators has long detection time and low accuracy.In order to solve the above problems,a new automatic error detection method is proposed.The main wiring diagram of the non-contact on-load voltage-regulating distribution transformer is detected to determine the start-up and adjust the non-contact on-load voltage-regulating transformer whether there is error in the voltage operation,the detection methods including rectifiers,energy storage devices,inverters,sinusoidal filters,series compensation transformers,switches and main transformers in the main circuit are separately provided.Intelligent technology is used to realize automatic detection.The experimental results show that the automatic detection method for the running error of the non-contact stepless on-load voltage regulating device can accurately detect the running error of the contactless stepless on-load voltage regulating device in a short time and judge the cause.The corresponding solutions are given according to the cause of the error,which has extremely high practicability.

关 键 词：无触点调压装置 无级有载调压装置 运行误差 自动检测 

分 类 号：TP274[自动化与计算机技术—检测技术与自动化装置]