single-chip microcomputer
The Intelligent Reactive Power Compensation Based on MCS-51
The reactive power compensation is an important project in the power system. This project designs reactive power automatic controller which casts or cuts off parallel capacitors in order to achieve reactive power compensation, ensuring qualified power factor.The principle of the design is that we judge by both power factor and voltage to cast or cut [...]
Study on the Automatic Control System of Electrical Eddy Current Retarder
Electrical eddy current retarder is the important part of automotive, it has significant influence for the safety drive,transport efficiency and reduce driver’s work intensity.It is an important assistant continuous braking device,which is self-existent to main braking system and parking braking system,it is indispensable to the coach-bus、the lorry and the commercial vehicle running on the mountain [...]
Study on the Automatic Control System of Electrical Eddy Current Retarder
Electrical eddy current retarder is the important part of automotive, it has significant influence for the safety drive,transport efficiency and reduce driver’s work intensity.It is an important assistant continuous braking device,which is self-existent to main braking system and parking braking system,it is indispensable to the coach-bus、the lorry and the commercial vehicle running on the mountain [...]
Research and Design on Automatic Control System of Power Transformer Temperature-rise Test
Transformer is one of the most important equipment on electric power transmission. The transformer quality and reliability is directly related to the security and reliability of electric power transmission. Transformer test is a important measure on transformer quality inspection and an important guarantee of product quality management for enterprise. Manually operated transformer test is not [...]
Designation and Empolder of Highway Car-Loading Weigh-In-Motion System
The Highway Car-loading Weigh-in-Motion system(WIMS)has undoubtedly played an antive electronic role and social value in the protection of highway trancport. Along with the development of the Highway Transportation,Industrial production and Business Trade, it is required that the Highway WIMS needs to saticfy more qualification of modernization and scientization for the rapid automatically and the enforcement [...]