After nearly a year of repeated experiment and test, our company has finally finished oil pump in the recent launch control cabinet testing work of new products. My company independent research and development production of microcomputer dc oil pump start controller chooses new 16-bit microcomputer control technology and the latest power electronic technology development, to realize the characteristics of the highly reliable and intelligent. This device is mainly used in thermal power plants in various kinds of intelligent control of dc oil pump, suitable for all kinds of high power (> 10 kw) start-stop control of dc motor, such as host, small machine dc lubricating oil pump, the hydrogen side and air side dc seal oil pump, the update products can be used as a traditional control method.