Comfortable and convenient operation, assembly thermal overload protection device and multi-file electronic speed constant power switch ensure high motor efficiency and durability.
操作舒适方便，装配过载过热保护装置，多档电子调速恒功开关，保证马达的高效率和耐用性。
In order to meet the constant power control requirements of wind turbines, the wind turbine model was linearized at the operation points, thus variable pitch PID control of wind turbines is achieved.
为了满足风力发电机的恒功率控制要求，对其模型在运行工作点处进行了线性化处理，从而实现了风力发电机变桨距的PID控制。
The system adopts Unified Constant-Frequency with Vector Operation, to design 3-phase 3-wire parallel active power filter(PAPF).
系统采用基于矢量运算的恒频积分算法，设计三相三线并联型有源电力滤波器PAPF。
The software can ensure lamp's reliable pre-heating ignition and constant-power operation, and realize two grade dimming control, abnormity protection.
通过软件控制，实现荧光灯预热启动、二级调光、恒功率控制、异常保护等功能。
With the constant expansion and more complex structure of power grid, people gradually realized the importance of electric load model in power system analysis, operation and control.
随着电网规模的不断扩大，电网结构越来越复杂，人们逐渐认识到了电力负荷模型在电力系统分析、运行与控制中的重要性。
With the constant expansion and more complex structure of power grid, people gradually realized the importance of electric load model in power system analysis, operation and control.
随着电网规模的不断扩大，电网结构越来越复杂，人们逐渐认识到了电力负荷模型在电力系统分析、运行与控制中的重要性。
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