基于LabVIEW的智能开关综合保护装置的数据获取与处理

Data Acquisition and Processing System in Intelligent Switching Protection Based on LabVIEW

在目前的工业控制领域,高压开关已经运用得非常广泛。由于配电线路出现故障的原因是多种多样的,所以迫切需要对高压开关进行智能控制。一旦发现故障,就能及时处理,把事故的损失降到最小。LabVIEW美国NI公司的虚拟仪器软件,应用它设计一个智能开关综合保护装置系统是非常方便的。系统实时监测电网的工作状态,当电网在不同的工作状态时智能开关综合保护装置要做出相应的反应。对连接在电网和高压配电器之间的高压开关进行合理的控制。

Now in the industry and control field, high voltage on- off is used very widely. But accident is going on happenning. The reason cause these accidents is many. So we need to control the high voltage on - off intelligently. Once the accident happens we will deal with it in order to ruduce the loss to the lowest. LabVIEW is a visual instrument software to conveniently design a system which has an intelligent on - off to protect our equipment. It is used to monitor the state of electricity net all the time. When electricity net is in different states,our system will do response to it to control the high viltage on- off between electricity net and distributor.