基于IEC标准的电磁脉冲发生装置设计OA
Design of electromagnetic pulse generator based on IEC standard
为了研究电力芯片在传导电磁干扰下的抗扰度,基于IEC 61000-4系列标准设计了一个电磁脉冲发生装置.首先针对现有标准中传导类的电磁干扰脉冲,分别提出了数学模型及其等效电路模型,并给出了两者之间的转换关系.然后,基于等效电路模型及继电器开关,制作了一个电磁干扰发生模块,并搭载主控模块、高压直流模块及显示模块,将其组成一体化测试装置.最后在时域上对所设计的电磁脉冲发生装置进行了验证.实验结果表明,所设计的电磁脉冲发生装置的输出波形具有较好的准确性,可以为电力芯片提供多种脉冲特征的测试波形.
To study the immunity of power chips to conducted electromagnetic interference,an electromagnetic pulse generator is de-signed based on the IEC 61000-4 series standards.First,mathematical models and their equivalent circuit models are proposed for the electromagnetic interference pulses in the existing standards,and the conversion relationship between the two is given.Then,based on the equivalent circuit model and relay switch,an electromagnetic interference generation module is fabricated and equipped with a main control module,high-voltage DC module,and display module to form an integrated testing device.Finally,the designed electromagnetic pulse generator is validated in the time domain.The results indicate that the output waveform of the designed electromagnetic pulse gen-erator has high accuracy and can provide various pulse characteristic test waveforms for power chips.
黄保成;翟振;赵扬;李文文;陈玥;申杰
北京智芯微电子科技有限公司,北京 102299北京智芯微电子科技有限公司,北京 102299北京智芯微电子科技有限公司,北京 102299国网冀北电力有限公司计量中心,北京 100052国网冀北电力有限公司计量中心,北京 100052国网四川省电力公司营销服务中心,成都 610045
信息技术与安全科学
电磁干扰数学模型等效电路模型标准波形电磁脉冲发生装置
electromagnetic interferencemathematical modelequivalent circuit modelstandard waveformelectromagnetic pulse gen-erating device
《集成电路与嵌入式系统》 2026 (7)
82-88,7
国家电网有限公司科技项目——高海拔环境下电能表关键国产元器件综合性能评价技术及应用(5700-202414258A-1-1-ZN)
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