In this paper, a back-to-back PWM converter is considered as the optimum scheme of ac excitation power supply and its operation principle and control strategy are discussed in detail.
在分析了其他变频器的局限性后，指出了双PW M变频器是交流励磁的最佳电源方案，详细地讨论了电压型双pw M变频器的工作原理与控制策略。
The control system reaches the optimum by choosing the right control algorithm and control strategy.
通过选择合适的控制算法和控制律，使控制系统达到优化。
By researching of control strategy of set, we acquire optimum set control strategy, which is significant to improve stability of pumping station and economic benefit.
通过对机组控制策略的研究，获取最优机组控制策略，对提高泵站的稳定性和经济效益都具有重要的意义。
Based on the nonlinear static equivalent equations of the cable-cabin system, forces and lengths suitable for servo motor control are obtained by least square method and an optimum strategy.
基于系统的非线性静平衡方程 ，通过最小二乘运算和优化策略 ，获得了适于伺服电机控制的索系平衡张力和索长。
By introducing the conception of 'load boundary', a quasi-optimum efficiency control strategy is proposed with the theoretical results confirmed by the laboratory experiments.
通过引入负载边界的概念，提出准效率最优控制方法。通过实验验证，得到了满意的结果。
By introducing the conception of 'load boundary', a quasi-optimum efficiency control strategy is proposed with the theoretical results confirmed by the laboratory experiments.
通过引入负载边界的概念，提出准效率最优控制方法。通过实验验证，得到了满意的结果。
应用推荐