1.
					
							The Analysis of the Harmonics of the SPWM Three-phase Frequency Inverter Circuit;
						
					
					
						
						
					
					
						SPWM三相变频调速电路的谐波分析
					2.
					
							Design and Aualysis on the Three - phase Asynchronous Motor Property of Frequency Control;
						
						
						三相变频调速异步电动机设计与分析
					3.
					
							The Designing of Three Phase Frequency Conversive Dephasing Programmed Power Source;
						
					
					
						
						
					
					
						三相变频移相程控电源信号电路的设计
					4.
					
							Design of Three Phase Variable Frequency Miniature Compressor and Portable Refrigerator;
						
					
					
						
						
					
					
						三相变频微型压缩机及便携式冷藏箱设计
					5.
					
							The Research and Design of Three Phase Double PWM Variable-frequency Power Source;
						
					
					
						
						
					
					
						三相双PWM变频电源的研究与设计
					6.
					
							Three-phase Bi-directional Voltage-source High Frequency Link Inverter;
						
					
					
						
						
					
					
						三相双向电压型高频链逆变器的研究
					7.
					
							Research on Three-level Medium Voltage Variable Requency Drive and Related Problems;
						
					
					
						
						
					
					
						三电平高压变频器及其相关问题研究
					8.
					
							Application Research of Three-phase PFC In Frequency Converter;
						
					
					
						
						
					
					
						三相PFC在变频器中的应用方法研究
					9.
					
							A new type of three-phase powerful inverting source in middle frequency;
						
					
					
						
						
					
					
						一种中频大功率三相逆变电源的设计
					10.
					
							Three phase voltage model AC-AC frequency-variable inverter controlled by single-chip microcomputer;
						
						
						单片机控制的三相电压型交-交变频器
					11.
					
							Design of a Three-phase SPWM Variable-frequency Power Supply Based on SA4828
						
					
					
						
						
					
					
						基于SA4828的三相SPWM变频电源设计
					12.
					
							Digitization Freqency Controller for Three-phase Induction Motors;
						
					
					
						
						
					
					
						三相异步电机数字变频控制器研究与应用
					13.
					
							Research of Discrete Frequency-Control Soft Start for three-Phases Asynchronous Motor;
						
					
					
						
						
					
					
						三相异步电动机离散变频软起动的研究
					14.
					
							The Characteristics Calculation Research on the Three-phase Induction Motor under the Supply of Frequency Converter;
						
						
						变频运行下三相异步电动机特性的计算研究
					15.
					
							Start & Operating Characteristics of Variable-Frequency Speed-Adjustable Three-Phase Induction Motors;
						
						
						变频调速三相异步电动机的起动与运行特性
					16.
					
							3kVA Three-phase Aviation Static Inverter with High Frequency Pulse DC Link;
						
					
					
						
						
					
					
						3kVA三相高频脉冲直流环节航空静止变流器
					17.
					
							The Device of Digital Three-phase Cycloconverter Based on 87C196KC;
						
					
					
						
						
					
					
						基于87C196KC的数字式三相交—交变频电源装置
					18.
					
							Research on Related Problems of 6kV Neutral Point Clamped Three-level Variable Frequency Drives;
						
						
						6kV中性点箝位三电平变频器相关问题的研究