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Wuhan City, as the capital of Hubei Province, has a great production of urban waste, which is still increasing slightly. The paper analyzed the management mode, collection and treatment, local policy/law of the city's urban wastes. Then the application of reuse, reduce and recycle (3R) in UWM in Wuhan city was studied and the prospective was analyzed in four aspects, including initiative from citizens,...
Develop quickly and efficiently dynamic reactive power compensation devices used in underground coal mine on safety and stable operation of power distribution grid play a crucial role. As the nonlinear characteristics of STATCOM, it can not be precisely controlled with commonly used linear approximation method, therefore, this paper presents the use of negative sequence voltage feed-forward control...
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