Engineering Science Research

Engineering Science Research Paper

main controller

The Design on the Main Controller of Fault-Diagnosis Apparatus of Locomotive Diesel Engine Based on PXA270

Higher requirements have been put forward on functions of Rolling stock due to rapid development of Chinese railway industry, to improve safety and productivity of locomotive, General Planning for Railway Information had been enacted by Ministry of Railway in 2005, Overall Program of Locomotive Information had also been issued at the same time, which proposed [...]

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Research on Vriable-Speed Constant-Frequency Wind Power Generation’s Main Controller

As a sustainable green resource which can be capitalized limitlessly, the development of wind resources has been paid a lot of attention to. With human’s huge need for energy, the wind power generation industry grow up in an extensively commercialized way and thus bring a rapid development in the technology of wind power generation. In [...]

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Research on Variable-speed Constant-frequency Dfig Wind Power Generation’s Main Controller Based on PLC

Wind power generation is a sort of inexhaustible and renewable resource. In the development of all kinds of renewable and new resources, the wind power generation has the great potential of scale production and the commercial development prospect.In variable speed constant frequency doubly-fed wind power generation system, the study of how to control wind power [...]

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