在双馈电机稳态数学模型的基础上,建立了变速恒频风电机组并网运行稳态数学模型。
On the basis of steady state model of doubly-fed machine, steady state model of VSCF wind turbine for intergration analysis is established.
该文利用电机的稳态数学模型,对恒功率因数控制方案进行了理论上的研究。
Based on the steady state model of induction motors, we make researches on it.
实验采用恒电流的稳态极化曲线来考察催化剂和空气电极的性能。
The properties of air electrode and catalyst were investigated by measuring the curve of steady-state polarization.
理论分析和计算机仿真实验均表明,新算法与传统的恒模算法相比,具有更快的收敛速度和更小的稳态剩余误差。
The theoretical analysis and the simulation results proved to show that the new algorithm has improved performance of the convergence speed and residual error than traditional CM algorithm.
通过动电位极化和恒电位极化实验证实了该电极具有良好的电化学性能,能提供较大的初始电流和稳态电流。
It was proved that the PANI powder electrode had good electrochemical properties and could provide initial current and steady current by potentiodynamic polarization and potentiostat polarization.
经计算机仿真与理论分析表明,该算法与传统恒模算法相比,收敛速度加快,稳态剩余误差减小。
Computer simulations and theory analyses show that the proposed algorithm can speed up convergence rate and decrease state residual error compared with conventional CMA blind equalization algorithm.
理论分析和计算机仿真实验均表明该算法与传统的恒模算法相比,都具有更快的收敛速度和更小的稳态剩余误差。
Theoritical analyse and computer simulation both shows the new one has faster convergent speed and less steady error than traditional constant-modulus algorithms.
一般基于电机稳态等效方程的闭环控制很难实现恒线速运行控制。
Generally, it is hard to realize constant velocity control by means of closed-loop control based on motor steady equivalent equation.
理论分析和仿真结果表明改进的变步长线性约束恒模算法分别从收敛性能和稳态性能方面得到了改善。
Theoretical analysis and computer simulation show the variable step LCMA has been improved in both aspects of convergence performance and stability performance.
令发电机稳态运行所对应齐次方程的行列式为零,并使发电机的端电压为恒值,计算不同运行状况下机端电容值。
By equating the determinant of the steady-state homogeneous equation to zero, the terminal capacitances for maintaining constant voltage are computed.
搭建了水合物储气平台,采用稳态恒容降温进行了干水生成水合物储备丙烷、二氧化碳和甲烷的实验。
A gas storage apparatus by DW hydrate was set up for studying the storage of propane, carbon dioxide and methane by Steady-state constant-volume cooling method.
搭建了水合物储气平台,采用稳态恒容降温进行了干水生成水合物储备丙烷、二氧化碳和甲烷的实验。
A gas storage apparatus by DW hydrate was set up for studying the storage of propane, carbon dioxide and methane by Steady-state constant-volume cooling method.
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