REN Wen-zhu1, FENG Jian-hua1, HE Hong1, et al. New Type of Electronic Current and Voltage Combined Sensors for Smart Circuit-breaker[J]. High voltageapparatus, 2011, 47(5): 1-4.
REN Wen-zhu1, FENG Jian-hua1, HE Hong1, et al. New Type of Electronic Current and Voltage Combined Sensors for Smart Circuit-breaker[J]. High voltageapparatus, 2011, 47(5): 1-4. DOI: 10.13296/j.1001-1609.hva.2011.05.001.
New Type of Electronic Current and Voltage Combined Sensors for Smart Circuit-breaker
摘要
介绍一种新型的用于智能型柱上断路器的电子式电压电流互感器。和传统的互感器相比
这种新型的互感器有好的暂态特性和兼容性
体积小
节约费用并易于数字式控制单元相连。笔者对新型互感器的原理和基本结构及试验情况进行了论述。
Abstract
This paper introduces a new generation electronic current and voltage instrument transformer suitable for the smart circuit-breaker.As compared with traditional instrument transformers
these new sensors have superior transient operation characteristics and compatibility
small volume
less weight
saves the cost
and is easily connected with digital controlling and measuring unit.Furthermore