需要金幣： 1000 個(gè)金幣 |
資料包括：完整論文 |  |
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| 轉(zhuǎn)換比率：金額 X 10=金幣數(shù)量， 例100元=1000金幣 | 論文字?jǐn)?shù)：16720 |  | |
| 折扣與優(yōu)惠：團(tuán)購最低可5折優(yōu)惠 - 了解詳情 | 論文格式：Word格式(*.doc) |  |
摘 要:絕緣子是輸電線路中的一種特殊絕緣控件。在本文中，首先說明了絕緣子在輸電線路中的作用，了解污穢研究對(duì)于保證絕緣子在電力線路中正常工作的的重要意義。然后分析了絕緣子表面污穢放電與外界因素間的聯(lián)系。在理解絕緣子污穢放電機(jī)理及過程的基礎(chǔ)上，選擇用等值鹽密來表征絕緣子的污穢度法，最后建立出了基于BP人工神經(jīng)網(wǎng)絡(luò)的絕緣子污穢度預(yù)測(cè)方法，通過與實(shí)測(cè)數(shù)據(jù)的對(duì)比證明該方法的可行性。論文的研究可以對(duì)戶外絕緣子的選擇提供一定的參考依據(jù)并且對(duì)絕緣子污穢度預(yù)測(cè)方法的進(jìn)一步研究打下基礎(chǔ)。 關(guān)鍵詞: 絕緣子 污穢度 等值鹽密法 人工神經(jīng)網(wǎng)絡(luò)
ABSTRACT:Transmission line insulator is a special insulated control. In this paper, first proved the transmission line insulators in the role of research to understand the important role of insulator contamination. Then study analyzed the insulator contamination discharge contact with the various external factors. Insulator Contamination in clear discharge mechanism and characteristics, based on the selection of a method for expressing a degree of insulator contamination, concludes with artificial neural network to predict insulator contamination degree methods, and by comparison with the measured data prove that this method practical lines. Through this research can be the choice for outdoor insulators and provide a basis for further study of prediction methods insulator foundation. Keywords: Insulator ;Contamination degree ;ESDD; artificial neural network method |
