绝缘材料
絕緣材料
절연재료
INSULATING MATERIALS
2013年
1期
78-82
,共5页
张声岚%黎志军%曾志斌%刘电霆%钱三来%曹任品%赵婕
張聲嵐%黎誌軍%曾誌斌%劉電霆%錢三來%曹任品%趙婕
장성람%려지군%증지빈%류전정%전삼래%조임품%조첩
双极性对称方波脉冲%脉冲电压峰峰值%上升时间%变频器级联
雙極性對稱方波脈遲%脈遲電壓峰峰值%上升時間%變頻器級聯
쌍겁성대칭방파맥충%맥충전압봉봉치%상승시간%변빈기급련
bipolar symmetrical square wave pulse%pulse voltage peak-peak value%rise time%inverter cas-cade
探讨了有关变频电机绝缘材料寿命评估用方波脉冲电源性能和结构的一些问题,包括选择波形、提高峰峰值、加快上升时间以及频率、负载电容和功率的关系等,提出了解决问题的方法,并以研制8kV峰峰值双极性对称方波脉冲电源的实例,介绍了解决问题的一些具体措施.
探討瞭有關變頻電機絕緣材料壽命評估用方波脈遲電源性能和結構的一些問題,包括選擇波形、提高峰峰值、加快上升時間以及頻率、負載電容和功率的關繫等,提齣瞭解決問題的方法,併以研製8kV峰峰值雙極性對稱方波脈遲電源的實例,介紹瞭解決問題的一些具體措施.
탐토료유관변빈전궤절연재료수명평고용방파맥충전원성능화결구적일사문제,포괄선택파형、제고봉봉치、가쾌상승시간이급빈솔、부재전용화공솔적관계등,제출료해결문제적방법,병이연제8kV봉봉치쌍겁성대칭방파맥충전원적실례,개소료해결문제적일사구체조시.
Some problems about the performance and structure of square wave pulse power for assessing the life of inverter motor insulating materials were discussed; and methods to solve the problems were proposed, including the selection of waveform, increasing of peak-peak value, speeding up of rise time and improvement of relationship among frequency, load capacitance and power. Some specific measures to solve the problems in developing an 8kV peak-peak value bipolar symmetric square wave pulse power were presented.
