自动调谐消弧线圈补偿的电网中位移电压峰点的偏移  

DEVIATION OF PEAK POINT OF DISPLACEMENT VOLTAGE IN POWER NETWORK COMPENSATED BY AUTO-TUNING ARC SUPPRESSION COIL

作　　者：李汝彪[1] 

机构地区：[1]浙江省电力试验研究所

出　　处：《供用电》2000年第2期15-17,共3页Distribution & Utilization

摘　　要：本文通过研究发现在自动调谐消弧线圈补偿的电网中，由于阻尼电阻的存在，位移电压峰点将偏离ｖ_ｓ＝０谐振点（ｖ_ｓ为阻尼电阻切除后的电网脱谐度）。对消弧线圈的峰值位移电压调节方式进行了分析，提出了更为精确的峰值电流调节方式。Through deepgoing study,this paper finds that in a power network compensated by auto-tuning arc suppression coil,the peak point of displacement voltage will deviate from v_s=0,the resonant point,due to the existence of damping resistance (v_s is % detuning of the network after cut-off of the damping resistance). The way for regulating peak displacement voltage of arc suppression coil is analysed and a more precise way for regulating the peak current is suggested in this paper.

关 键 词：消弧线圈 阻尼电阻 位移电压 电网 自动调谐 

分 类 号：TM714.3[电气工程—电力系统及自动化] TM475