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To increase power and improve performance of the inverter, a topology of three-phase H-bridge inverter is proposed in this paper, the voltage vectors of the three-phase H-bridge inverter are defined and computed, and the distribution of those voltage vectors is analyzed. In terms of the vector distribution, the influence of every voltage vector on flux-linkage and torque is analyzed, and an optimal...
According to the principles of AHP, a hierarchical model of E-government objectives was constructed based on the in-depth analysis of multi-level objectives of E-government, model calculation was proposed through objective comparison matrix, and the purpose of multi-objective optimization of E-government was reached.
The necessity of the construction of e-government based on the new countryside environment was elaborated, the current situation and prominent problems of the construction of new rural e-government were analyzed, and concrete measures of accelerating the construction of new rural e-government were proposed.
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