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- Optimal switching angle 最优开关角
- A new optimal pulse width modulation(PWM) technique with unsymmetrical switching angles was introduced for high power applications. 针对大功率逆变器的应用介绍了一种基于不对称开关角的优化脉冲宽度调制方法。
- It is the special feature that switch angle of view, time cycle fault or non-time cycle, standardise the construction. 视角转换,时序“倒错”与非时序,还有结构的模式化,是该报道较突出的特征。
- In this paper, the artificially intelligent Petri-Net is applied to find optimal switching operations for service restoration and feeder loading balancing of distribution systems. 摘要本论文应用人工智慧派翠网路求解配电系统之最佳复电及馈线负载平衡之开关操作策略。
- The use of a multi-layer neural network to emulate thetraditional switching look up table method for induction motor direct torque control(DTC)obtaining optimal switching patterns,is presented. 提出了利用多层神经网络取代传统开关状态选择器在感应电动机直接力矩中的控制以获得最优的开关状态量的方法。
- The application scope of the tran sient energy of power system has been extended and a simple method for calculati ng the optimal switching time of pang-pang controlled series capacitor was propo sed. 本文将电力系统中的暂态能量函数的应用范围作了推广,给出了一种利用系统暂态能量来计算乓-乓控制的串补电容最优投退时刻的方法。此方法计算简单,控制规律易于实现。
- In this paper, the means of harmonics control by selecting switching angles are analyzed for improving quality of output voltage in cascaded multilevel inverter. 为改善级联型多电平逆变器输出电压波形质量,对通过控制逆变单元开关角实现级联多电平逆变器谐波控制的方法进行了分析研究。
- optimal switching device configuration 开关优化配置
- I groped for the light switch in the dark room. 我在黑暗的房间里摸索着找电灯开关。
- For obtaining practical output voltage waveform,the optimized strategy of widening a couple of switch angles is presented based on the specific requirement of on-off time of switching device. 为了得到实际输出电压波形,根据开关器件通断时间的具体要求,提出了展宽开关角对的优化策略。
- placement of optimal switch devices 开关优化配置
- The performance of the electric vehicle is improved greatly in which the harmonic wave of output voltage, power loss and torque pulsation of the system are decreased by controlling the switch angles. 它运用规则采样法产生正弦脉宽调制波,通过开关角的控制抑制逆变器输出电压中的谐波分量,降低了电动机的损耗和转矩脉动,使电动车的运行性能得到了较大改善。
- Robust optimal switching control for a class of linear systems 一类线性开关系统的鲁棒最优控制问题
- I grope for the light switch in the dark room. 我在黑洞洞的屋里摸索著寻找电灯开关。
- By the new general procedure based on optimization technique, the optimal capacity, the optimal location and the optimal switching on-off time of fixed and switchable shunt capacitors, are solved. 提出的基于优化技术的通用计算程序可求解最佳固定和可调电容器组容量、最佳安装位置、最佳投切时间。
- The switch on the kettle won't stay down. 这个水壶上的开关按下时卡不住了。
- I switch off when he starts talking about cars. 他一谈起汽车我就厌烦。
- Polls showed a switch to Labour. 民意测验表明形势转而对工党有利。
- No, hold it a second, switch that to roast chicken. 不,等一等,把那个换成烤子鸡。
- Long lectures really switch me off. 我觉得冗长的演讲很烦人。