locked rotor 中文意思是什麼
locked rotor
解釋
堵轉-
Locked rotor current
鎖定轉子電流 -
Locked rotor torque
鎖定轉子轉矩 -
Locked rotor test
鎖定轉子試驗 -
Ylj series ac torque motor fit for driving the winding, paying out, locked - rotor and speed - varying units for applications in plastic, textile, printing, rubber and metal material processing
Ylj系列交流力矩電動機適用於塑料、紡織、印刷、橡膠以及金屬材料加工等部門作為卷繞、放線、堵轉和調速等設備的動力。 -
The first chapter quotes three methods for determining the steady - state equivalent circuit parameters of an induction machine. they are the classical locked - rotor and no - load tests, the direct modification method and the recursive least - squares method. then a new parameter estimation method based on genetic algorithms is presented
緒論首先引述了確定感應電動機穩態模型參數的其他三種方法：傳統的空載和堵轉試驗方法、直接修正參數法和遞推最小二乘法，並由此提出基於遺傳演算法的參數識別技術。 -
Firstly, the experimental phase current and input power data obtained from load test are employed to estimate the parameters in ii rated condition. then, the phase current and input power data in locked rotor condition are used to track the variation of the parameters of the secondary coil with slip frequency. the classical method and the direct modification method are also used to estimate the parameters of the induction machine in comparison with this technique
首先利用了負載試驗的定子電流和輸入功率數據來識別額定工況下的電機參數，然後又使用了堵轉時的定子電流、輸入功率數據來識別電機二次繞組參數隨轉差頻率的變化，並與傳統參數測試方法和直接修正參數法進行了比較。 -
As a result of compound material, there is large difference between the starting rotor parameters and the steaty - state work parameters. big error will be caused if the parameters which are measured by common non - load and locked - rotor tests are used to analyze the starting performance
由於復合材料的作用，使得復合籠條轉子感應電動機起動時的轉子參數與穩態運行時有較大差異，所以用常規空載、短路實驗測得的參數，在分析起動性能時誤差較大。
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