一种新型陡波测量系统的研究

Study of a New Type Divider for Measuring Steep-fronted Impulse

研制了一套用于测量ｎｓ级高压陡波的微积分（Ｄ／Ｉ）测量系统，介绍了它的原理和传递特性。方波响应试验和实测表明，微积分测量系统适合于ｎｓ级高压陡波和快速暂态过电压（ＶＦＴＯ）的测量。

A differentiating-integrating system for measuring nano-second steep-fronted high voltage impulses and very fast transient overvoltages in GIS is developed. Its principle is introduced, and its transfer characteristics are analysed also. Through unit step response experiment and high voltage measurement, it is concluded that differentiating-integrating system is suitable for measuring nano-second steep-fronted high voltage impulses and very fast transient overvoltages in GIS.