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Load commutated inverters with multiple three-phase configurations are widely used in high-power synchronous motor drives due to its robustness and reliability. However, harmonic problems, poor starting performance and the limited upper frequency are the issues to be addressed. In this paper, a novel six-phase inverter system, consisting of two main three-phase inverters and an additional five-level...
Based on the carbon fiber cylinder solid phase extraction technology, a system was researched, which can be used to complete step elution, separation and continuous/selective injection for different polar compounds. The process was realized through the valve switching and more than one peristaltic pump controlled by single chip microcomputer. The connector between liquid chromatography (LC) and UV-detector...
There are two types of real-time digital simulation, rapid control prototyping (RCP) and hardware in the loop (HIL) simulation. HIL simulation can test the traction control unit (TCU) in various conditions, especially in fault and the maximum conditions. In this paper, the HIL simulation of high-power electrical traction system is proceeding in the dSPACE real-time simulator and the real-time simulation...
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