调制量 meaning in Chinese

modulated quantity

The optimal - aim strategy ( oas ) is used to decide the controller ' s input variables , i . e . the modulated active and reactive power which can be determined according to the practical operating conditions of ac system and operating states of dc system
该方法利用最优目标策略（ optimal aimstrategy ，简记为oas八来得出有功功率的调制量，它是系统状态的解析函数。
Taking the hvdc systems as a variable admittance connected at the inverter or rectifier ac bus , the analytical description of the relationship between the variable admittance and active power flows of each generator can be derived . the traditional generator dynamic equations can thus be expressed with the variable admittance of hvdc systems as an additional state variable and changed to an affine form , which is suitable for the global linearization method being used to determine its control variables
该方法基于微分几何理论，将直流输电系统等效为两个分别连接在整流侧和逆变侧的变导纳支路；在推导出直流输电系统的等效变导纳与各发电机输出电磁功率间的解析关系后，传统的发电机动态方程可被表示成仿射非线性的形式，因而可应用全局线性化方法来求得直流输电系统的调制量。