CAJ | 학술논문

基于机载电子设备高功率因数和低谐波污染的需求,文中介绍了三相115 V/400 Hz输入、高可靠性、高功率因数和低输入电流谐波的18脉波自耦型无源功率因数校正技术。考虑到谐波电流、体积重量和工艺的要求,选用 P 型18脉波自耦变压整流方案。对电路的工作原理进行了详细的分析,输出电压和输入电流电路的特点是基于 p 型设计,给出了自耦变压器。最后完成了9 kW 18脉波自耦型无源功率因数校正模块设计。测试结果表明,满载时该模块的功率因数为0.998、输入电流的总谐波畸变率为6.9%、转换效率为0.968,满足 GJB181 A-2003对用电设备的指标要求。
기우궤재전자설비고공솔인수화저해파오염적수구,문중개소료삼상115 V/400 Hz수입、고가고성、고공솔인수화저수입전류해파적18맥파자우형무원공솔인수교정기술。고필도해파전류、체적중량화공예적요구,선용 P 형18맥파자우변압정류방안。대전로적공작원리진행료상세적분석,수출전압화수입전류전로적특점시기우 p 형설계,급출료자우변압기。최후완성료9 kW 18맥파자우형무원공솔인수교정모괴설계。측시결과표명,만재시해모괴적공솔인수위0.998、수입전류적총해파기변솔위6.9%、전환효솔위0.968,만족 GJB181 A-2003대용전설비적지표요구。
Based on the demands of the onboard electronic equipment high power factor and low harmonic pollution, this article introduced input,high reliability,high power factor of three-phase 1 1 5 V/400 Hz,and low input current har-monics of 1 8-pulse coupling passive power factor correction technology.It carried on the detailed analysis of the working principle of the circuit,the characteristics of output voltage and the input current circuit are based on the p design,gave the coupling transformer.Finally completed a 9 kW 1 8-pulse coupling design of passive power factor correction module.The test result indicated,when full load this module power factor is 0.998,the input current total harmonic distortion factor is 6.9%,the conversion efficiency is 0.968,meet the requirements GJB1 81 A-2003 of electrical equipment index.