环运行 meaning in Chinese

inscription of loop

This algorithm is applicable for complex radial networks . its efficiency has been tested in practical distribution system
该算法普遍适用于网状结线，开环运行的辐射状、具有分支线结构复杂配电网。
When running in closed - loop system , the motor will be affect inevitably by load disturbance ? and disturbance due to variety of motor parameter , then the dynamic performance of closed - loop is affected
无刷直流电机闭环运行时，不可避免地要受到外部负载扰动和由于电机本身参数变化而产生的干扰。因此，电机闭环控制系统的动态性能就会受到影响。
Abstract : a two - pole axially - laminated anisotropic ( ala ) rotor reluctance motor , with a high saliency ratio , is de - veloped . based on it , the performance characte istics of the motors are investigated with open - loop operation . it is proposed that an intensive oscillation occurs at low speed , corresponding to the frequency supplied a little greater than the natural one of the system
文摘:研制了一台高凸极比的两极ala转子磁阻同步电动机，实验研究了电机的开环运行特性，研究结果表明电机开环运行时存在一个比较严重的低频振荡，这个振荡发生在电机电源频率略大于电机的自然频率后的某一频段，且会导致电机失去同步