基于多级逆变器的交流电机电力控制
摘 要
本文研究基于多级逆变器的交流电机电力控制方法，包括多级逆变器的电路结构和工作原理、交流电机电力控制模型建立、多级逆变器控制策略的设计以及基于SVPWM的多级逆变器控制算法设计等内容。在本文的研究中，我们提出了一种基于多级逆变器的控制策略，能够提高交流电机的控制精度和效率，有效地降低了电机的噪音和振动，并且还能够有效地降低电机的能耗和损耗。通过对控制算法的仿真，我们验证了本文提出的控制策略在实际应用中的有效性和可行性。本文的研究结果表明，基于多级逆变器的交流电机电力控制方法具有一定的优越性，可以为实际电气工程应用提供重要参考。
关键词：多级逆变器、交流电机、电力控制
Abstract
This paper studies the AC motor power control method based on multi-stage inverter, including the circuit structure and working principle of multi-stage inverter, the establishment of AC motor power control model, the design of multi-stage inverter control strategy, and the design of multi-stage inverter control algorithm based on SVPWM. In the study of this paper, we propose a control strategy based on multi-stage inverter, which can improve the control accuracy and efficiency of AC motor, effectively reduce the noise and vibration of the motor, and also effectively reduce the energy consumption and loss of the motor. Through the simulation of the control algorithm, we verify the effectiveness and feasibility of the control strategy proposed in this paper in practical applications. The results of this paper show that the AC motor power control method based on multi-stage inverter has certain advantages and can provide an important reference for practical electrical engineering applications.
Keyword:Multi-stage inverter AC motor Power control
目 录
1引言 1
2相关基础理论 1
2.1电气工程中的多级逆变器 1
2.2 交流电机的模型和控制方法 2
2.3 多级逆变器的控制方法 2
3 基于多级逆变器的交流电机电力控制模型建立 3
3.1 多级逆变器的电路结构和工作原理 3
3.2交流电机电力控制模型建立 4
3.3多级逆变器控制策略的设计 5
4基于多级逆变器的交流电机电力控制算法设计与仿真 5
4.1基于SVPWM的多级逆变器控制算法设计 5
4.2控制算法仿真 6
5结论 8
参考文献 9
致谢 9
摘 要
本文研究基于多级逆变器的交流电机电力控制方法，包括多级逆变器的电路结构和工作原理、交流电机电力控制模型建立、多级逆变器控制策略的设计以及基于SVPWM的多级逆变器控制算法设计等内容。在本文的研究中，我们提出了一种基于多级逆变器的控制策略，能够提高交流电机的控制精度和效率，有效地降低了电机的噪音和振动，并且还能够有效地降低电机的能耗和损耗。通过对控制算法的仿真，我们验证了本文提出的控制策略在实际应用中的有效性和可行性。本文的研究结果表明，基于多级逆变器的交流电机电力控制方法具有一定的优越性，可以为实际电气工程应用提供重要参考。
关键词：多级逆变器、交流电机、电力控制
Abstract
This paper studies the AC motor power control method based on multi-stage inverter, including the circuit structure and working principle of multi-stage inverter, the establishment of AC motor power control model, the design of multi-stage inverter control strategy, and the design of multi-stage inverter control algorithm based on SVPWM. In the study of this paper, we propose a control strategy based on multi-stage inverter, which can improve the control accuracy and efficiency of AC motor, effectively reduce the noise and vibration of the motor, and also effectively reduce the energy consumption and loss of the motor. Through the simulation of the control algorithm, we verify the effectiveness and feasibility of the control strategy proposed in this paper in practical applications. The results of this paper show that the AC motor power control method based on multi-stage inverter has certain advantages and can provide an important reference for practical electrical engineering applications.
Keyword:Multi-stage inverter AC motor Power control
目 录
1引言 1
2相关基础理论 1
2.1电气工程中的多级逆变器 1
2.2 交流电机的模型和控制方法 2
2.3 多级逆变器的控制方法 2
3 基于多级逆变器的交流电机电力控制模型建立 3
3.1 多级逆变器的电路结构和工作原理 3
3.2交流电机电力控制模型建立 4
3.3多级逆变器控制策略的设计 5
4基于多级逆变器的交流电机电力控制算法设计与仿真 5
4.1基于SVPWM的多级逆变器控制算法设计 5
4.2控制算法仿真 6
5结论 8
参考文献 9
致谢 9
