谐振电压逆变器数字锁相环系统

Q3 Energy

Technical Electrodynamics Pub Date : 2022-03-19 DOI:10.15407/techned2022.02.027

I. Zubkov, V. Hutsaliuk, O. Yurchenko

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引用次数: 0

摘要

研制了用于感应加热装置脉冲密度调制的谐振电压逆变器的数字锁相环系统。该系统利用逆变器晶体管的集射极(漏源)电压和逆变器输出电流上的反馈信号来确定频率，并将该频率存储在输出电压为零的区间内。研究了改变负载参数时锁相环系统在不同工作模式下的特性。参考文献8，图6，表1。

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DIGITAL PHASE-LOCKED LOOP SYSTEM OF RESONANCE VOLTAGE INVERTER

The digital phase-locked loop (PLL) system for the resonant voltage inverter with pulse density modulation of induction heating installations is developed. The proposed system for frequency determination uses the feedback signal on the collector-emitter (drain-source) voltage of the inverter transistors and on the output current of the inverter, and stores this frequency on the interval of zero output voltage. A study of the PLL system in different operating modes when changing the load parameters is presented. References 8, figures 6, table 1.

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来源期刊

Technical Electrodynamics Energy-Energy Engineering and Power Technology

CiteScore

1.80

自引率

0.00%

发文量

审稿时长

4 weeks