電暈放電電壓 的英文怎麼說
中文拼音 [diànyūnfàngdiàndiànyā]
電暈放電電壓
英文
corona voltage-
Electrical field stress at the icicle tips is even stronger. at these areas, if the electric field across air gaps is high enough, corona discharges are initiated. this can lead to the development of local arcs across the air gaps causing a substantial increase in leakage current and a concomitant melting of ice
空氣間隙的存在使覆冰絕緣子表面的電場分佈發生了明顯畸變,間隙上承受了非常高的電壓,這使得冰凌尖端的電場變得相當強,一旦電場達到了電暈的起始電場,局部放電就在這一區域發生,進而產生局部電弧並逐漸發展成整串的閃絡,泄漏電流迅速增大,同時伴隨著冰的融化。The surface semi - conducting layer is widely used to control the electric field and suppress the surface corona discharge in both hv power cable termination and the end turns of hv generator stator winding
摘要表面半導電層結構可以均勻電場和抑製表面電暈放電,因此被廣泛應用於高壓電力電纜接頭和高壓發電機定子線圈端部絕緣中。A faint glow enveloping the high - field electrode in a corona discharge, often accompanied by streamers directed toward the low - field electrode
電暈在電暈放電中在高壓電極出現的一種微弱光輝,常伴隨有朝向低壓電極的電流If you were to leave a grounded cable stationary in an energized high - frequency electrode for a while, you would notice that the insulation is noticeably warmer where it made contact with the corona field
如果我們將一根接地電纜穩定放在施以高頻電極電壓的電極中一會兒?你將注意到與電暈有接觸的絕緣部分有明顯的變熱。分享友人