Developmental Research of PWM Current Source Inverter-Converter System with Sinusoidal Inputs and Outputs

正弦波输入输出的PWM电流源逆变器系统的发展研究

基本信息

批准号：
62850047
负责人：
NONAKA Sakutaro
金额：
$ 10.94万
依托单位：
Kyushu University
依托单位国家：
日本
项目类别：
Grant-in-Aid for Developmental Scientific Research
财政年份：
1987
资助国家：
日本
起止时间：
1987 至 1989
项目状态：
已结题

项目摘要

1.Development of New PWM Three-Phase Converter with Sinusoidal Inputs At the 62th year of Showa, test facilities for 10 kVA PWM current source inverter-converter system were purchased with special order. By using the test facilities, PWM technique for three-phase converter was investigated in detail, and optimal PWM pattern was decided.2.Development of New PWM Single-Phase Converter with Sinusoidal Inputs New single-phase converter was developed, and by the experimental and theoretical results it was verified that the single-phase converter was available.3.Establishment of PWM Technique for PWN Current Source Inverter with Sinusoidal Outputs By numerical analysis employing the Newton methods, the optimal pattern which contains no harmonics was derived. The experimental and the analyzed results proved that this inverter liad sinusoidal currents by utilizing the optimal PWM pattern, over a wide range of inverter frequency.4.Development of PWM Current Source Inverter-converter System for … More Four-quadrant Drive of Induction Motor Induction motor was driven in four-quadrant by the test facilities, and the optimal system for slip frequency control was developed.5.Research of Vector Control by PWM Current Source Inverter-converter System with Sinusoidal Inputs and Outputs The experiment proved that a Quick regulation of output currents was achieved by varying the modulation index for the PWM pattern in the inverter section.6.Research of Operating Characteristics of Synchronous Motor and Commutatorless Motor Syriclironous motor was driven by the test facilities, and smooth drive of the motor over a wide range of speed was observed.7.Research of PWM MOS FET Current Source Inverter-converter System with Sinusoidal Inputs and Outputs It was theoretically confirmed that the system had perfect sinusoidal currents by applying the MOS FET.8.Comparison with PWN Voltage Source Inverter-converter System As a results of comparison with PWM voltage source inverter-converter system, it was found that this system was the goal of circuit configuration for power conversion. Less

1。开发新的PWM三相转换器，并在Showa成立62年，使用特殊订单购买了10 kVa PWM当前源代码逆变器转换器系统的测试设施。通过使用测试设施，对三相转换器的PWM技术进行了详细研究，并确定了最佳的PWM模式。2。开发了使用正弦输入的新PWM单相转换器开发新的单相转换器，通过实验和理论结果，可以验证单相转换器可获得单相转换器。3。PWM技术用于PWN技术，用于使用Newton方法的NONEN-SUNERELICAL EXTUCTIS PWN当前源代源逆转录的PWN技术，这些源代码源是Newton方法，该模式不包括新的谐波模式。实验性和分析结果证明，这种逆变器liAD正弦电流通过最佳的PWM模式在广泛的逆变频率上使用最佳的PWM模式进行。4。PWM当前源源逆变器转换器系统的开发，用于…通过四次促进电动机在四次驱动器中驱动驱动器的驱动器系统，并通过四个Quadrant驱动驱动器进行操作。 PWM当前的逆变器转换器与正弦输入和输出实验证明，通过改变逆变器部分中的PWM模式的调节指数来快速调节输出电流。6。研究。6。研究通过同步运动和通勤运动范围的运行特征进行了驱动7的驱动器，并驱动了速度的驱动器，并驱动了一定的驱动器，并且驱动了速度的驱动器，并且速度越过了速度，并且速度越过了速度，并且速度越过了速度，并且速度过高，并且速度过高，并且速度过高，并且速度越来越快。 PWM MOS FET的电流源逆变器转换器具有带正弦的输入和输出，从理论上讲，通过应用MOS FET来确认该系统具有完美的正弦电流。8.com与PWN电压源逆变器converter系统的比较，因为与PWM量源源相比，该系统是与PWM Inverter-inverter-inverter-Converter Systems进行了相互作用的结果，该系统是该系统的对话。较少的