现代雷达2011，Vol.33Issue(9)：72-75,80,5.
160mW大功率固态调制器的设计与实验
Design and Testing of a 160 mW High-power Solid-state Modulator
摘要
Abstract
The high-power solid-state modulator adopted the high-power IGBT modules as switch is designed to improve reliability of the pulse modulators. The modulator with adder topology can generate 80 kV, 2 kA and 160 mW pulse power. The circuit topology and the system parameters of the high-power modulator are introduced in details as well as the module circuit of the high-power modulator. The IGBT drive is introduced and the output waveforms of the modules are provided. The load arcing of the modules is simulated, and the results of the experiment is presented, which proves that the protection is feasible. The system structure of the modulator is introduced, and the key factors, which affect the output performance of the modulator, are analyzed. The experiment result* of the modulator are given. The simulation of load over current validates the reliability of the overcurrent protection of the modulator. The experiment results show that the modulator meet the design requirements.关键词
固态调制器/加法器结构/组件/绝缘栅双极性晶体管/脉冲变压器Key words
solid-state modulator/ adder topology/ module/ insulated gate bipolar transistor(IGBT) / pulse transformer分类
信息技术与安全科学引用本文复制引用
杨景红,郑新,钱锰,廖源..160mW大功率固态调制器的设计与实验[J].现代雷达,2011,33(9):72-75,80,5.
