知搜-全球专利检索

  1. 登录
  2. 注册
发明公开
CN105589019A 研究交流叠加冲击电压下SF6气体放电特性方法及装置 无效 - 驳回

研究交流叠加冲击电压下SF6气体放电特性方法及装置
摘要：
一种研究交流叠加冲击电压下SF6气体放电特性的方法及装置，通过辅助电路将工频变压器与陡前沿冲击电压发生器相连接，产生交流叠加冲击电压，将获得的交流叠加冲击电压施加于SF6气体以研究其放电特性。通过变化交流电压与冲击电压的幅值、冲击电压波形、极性等参数，系统研究不同交流叠加冲击电压作用下SF6气体的放电特性。本发明能够方便控制输出电压波形，系统研究交流叠加冲击电压下SF6气体放电特性，可靠性好，且操作简单、便于广泛推广。
摘要（英）：

The invention provides a method and a device for researching discharge characteristics of SF6 gas under an alternating-current superposed impact voltage. A power frequency transformer and a steep front impact voltage generator are connected through an auxiliary circuit, the alternating-current superposed impact voltage is generated, and the obtained alternating-current superposed impact voltage is applied to SF6 gas so as to research the discharge characteristics of the SF6 gas. By changing parameters such as amplitudes of an alternating voltage and an impact voltage, an impact voltage waveform and polarity, the discharge characteristics of SF6 gas under effects of different alternating-current superposed impact voltages are systematically researched. According to the invention, an output voltage waveform is convenient to control, the discharge characteristics of SF6 gas under effects of the alternating-current superposed impact voltages are systematically researched, the reliability is good, the operation is simple, and the method and device are convenient to widely popularize.

0/0