高电压技术2011，Vol.37Issue(6)：1343-1348,6.
干式空心电抗器脉冲振荡匝间绝缘检测系统的仿真与试验
Simulation and Experiment on Impulse Oscillating Turn-to-turn Insulation Test System of Dry-type Air Core Reactor
摘要
Abstract
There are less then 5 power reactor manufactors capable to run the turn-to-turn insulation test of dry-type air core reactor.Thus,according to the professional standards of power reactor turn-to-turn insulation test,a reliable and cheap impulse oscillating turn-to-turn insulation test system of dry-type air core reactor was designed.Moreover,the circuit simulation of dry-type air core reactor was analyzed by the OrCAD software,and the feasibility of the impulse oscillating turn-to-turn insulation test method was verified.The parameters of the main parts of impulse oscillating turn-to-turn insulation test system were ascertained by means of calculating and analyzing the main circuit.The test system could find out whether turn-to-turn insulation had faults or not by comparing the amplitude deceleration rate and the moments of voltage crossing zero of reactor impulse oscillating voltage waveform.When there is insulation faults between two turns,the oscillation frequency would increase greatly.System simulation and experimental results reveal that impulse oscillating turn-to-turn insulation test system of dry-type air core reactor can work steadily,and turn-to-turn insulation faults of dry-type air core power reactor can be determined accurately.关键词
干式空心电抗器/匝间绝缘/脉冲振荡/放电球隙/点火装置/绝缘检测Key words
dry-type air core reactor/turn-to-turn insulation/impulse oscillating/discharge gap/ignition device/insulation test分类
信息技术与安全科学引用本文复制引用
廖敏夫,程显,翟云飞..干式空心电抗器脉冲振荡匝间绝缘检测系统的仿真与试验[J].高电压技术,2011,37(6):1343-1348,6.基金项目
国家“十一五”科技支撑计划 （）
国家自然科学基金 （）
中央高校基本科研业务费专项基金 （）
