Intelligent Power System

This Paper comes from Daqing Oilfield Electric Power Division Project,"The Intelligent Power Monitor System Subject". It is mainly researched on the parameters of power line and monitored their changes. With these datum people can find a regular pattern and make a valid distribution. This can save the power energy and guarantee national economy to operate normally.In order to keep the power system working well, it is necessary to measure regularly the current, the voltage and the power parameters of the line. And it is also necessary to collect the power data. Data Acquiring is a branch of the computer applied technology and it's one of the new main method of getting information.This paper in detail discusses intelligent power system, including the hardware and software. A method of Time Splitting Product is used to measure the power in the power line accurately. Hardware consists from the high level 32-bit embedded processor. And beyond this hardware several kind of embedded software is ported. This system can be used to measure the data parameters of electric systems and has a good sampling velocity and accuracy. This data acquiring system that has been designed in the project took reference of some Corp.'s products'function, including instantaneous voltage and current displaying, Availability Power and Nullity Power, power factor, frequency, voltage and current phase difference etc. We also combine the latest embedded technology to port Embedded Real-Time Operating System, Embedded Graphic User Interface, Embedded File System and Light Weight Internet Protocol. Moreover, Delphi is used as the foreground software and SQL Server is act as the Background Database Server, These enhance the technology of the Power Monitor System and improve the functional level of the power system.