XING Peng1, SU Chun-qiang2, LIN Guo-sheng3, et al. Study on the Response Characteristic of the Resistor Divider for Impulse Voltage Mearsurement[J]. High voltageapparatus, 2011, 47(10): 26-30+34.
XING Peng1, SU Chun-qiang2, LIN Guo-sheng3, et al. Study on the Response Characteristic of the Resistor Divider for Impulse Voltage Mearsurement[J]. High voltageapparatus, 2011, 47(10): 26-30+34. DOI: 10.13296/j.1001-1609.hva.2011.10.006.
Study on the Response Characteristic of the Resistor Divider for Impulse Voltage Mearsurement
摘要
笔者研制了500 kV精密冲击电阻分压器
用于测量冲击全波及波前截波。笔者使用ATP软件对冲击电阻分压器进行了电路仿真
并且利用纳秒方波源对其进行了阶跃波响应试验
通过改变阻尼电阻大小、高压臂阻值及高压臂距离地面高度
研究了影响冲击电阻分压器响应特性的因素。所研制的分压器样机部分响应时间为7.4 ns
过冲18.8%。
Abstract
A 500 kV precision resistor divider for impulse voltage measurement is developed
which can be used for measuring full wave and front-chopped impulse voltage.The divider is simulated through ATP
of which the response characteristic is tested by using a step voltage source.The influencing factors on the response characteristic of the divider are studied
such as damping resistance
high voltage arm’s resistance and height above ground.The partial response time of the divider is 7.4 ns