周口师范学院学报
週口師範學院學報
주구사범학원학보
Journal of Zhoukou Normal University
2015年
2期
58~61
,共null页
变压器外特性 相量分析法 电阻性负载 电感性负载 电容性负载
變壓器外特性 相量分析法 電阻性負載 電感性負載 電容性負載
변압기외특성 상량분석법 전조성부재 전감성부재 전용성부재
external characteristic of transformer; method of phasor analysis; resistive load; inductive load; capacitive load
当变压器处于负载运行时,随着输出电流的增加,其外特性显现出一定的变化特点,并且该特点还受其所带负载性质的影响.为了清楚解释这一现象,本文利用电工学中的相量知识深入分析变压器外特性变化特点及其受负载性质影响的原因.分析结果表明,相量分析法能够清楚解释变压器外特性变化的原因及其与负载性质的关系,可以帮助读者更好地理解变压器工作特性及运行特点.
噹變壓器處于負載運行時,隨著輸齣電流的增加,其外特性顯現齣一定的變化特點,併且該特點還受其所帶負載性質的影響.為瞭清楚解釋這一現象,本文利用電工學中的相量知識深入分析變壓器外特性變化特點及其受負載性質影響的原因.分析結果錶明,相量分析法能夠清楚解釋變壓器外特性變化的原因及其與負載性質的關繫,可以幫助讀者更好地理解變壓器工作特性及運行特點.
당변압기처우부재운행시,수착수출전류적증가,기외특성현현출일정적변화특점,병차해특점환수기소대부재성질적영향.위료청초해석저일현상,본문이용전공학중적상량지식심입분석변압기외특성변화특점급기수부재성질영향적원인.분석결과표명,상량분석법능구청초해석변압기외특성변화적원인급기여부재성질적관계,가이방조독자경호지리해변압기공작특성급운행특점.
While transformer running for load,certain changing characteristics on its external characteristic appear with increase of output current,and the characteristic is also affected by the load property.To clearly explain the phenomena,the external changing characteristic and the influenced cause from the load property were deeply analyzed with electrotechnics phasor knowledge in the paper.Analysis results indicate that the reason of transformer changes in external characteristic and its relationship with the property of the load can be clearly explained with the method of phasor analysis so as to help readers better understand the transformer operating characteristics and operation characteristics.
