Results 71 to 80 of about 9,231 (113)

潮湿环境下某750 kV架空线路复合绝缘子异常发热分析

open access: yesDianci bileiqi
复合绝缘子较其余绝缘子而言在电气性能方面表现十分优越,且更具经济性,因此现今高压输电线路中采用复合绝缘子占比较高。复合绝缘子虽在大量输电线路中应用时表现优异,但由于复合绝缘子中构成有机复合材料的大分子易断裂,存在易受极端环境影响形成表面污秽,从而降低绝缘子性能的情况。文中对赛某一线某杆塔的异常发热绝缘子进行研究,发现高压端的污秽程度较为严重。进一步研究得出该绝缘子高压端表面污秽严重是由于受到周围高场强强度以及所处片区极端环境湿度骤高双重因素的影响,而高压端周围的场强强度与均压环的安装位置联系紧密 ...
漆思怡   +4 more
doaj  

[Oral homeostasis imbalance under hypoxia]. [PDF]

open access: yesHua Xi Kou Qiang Yi Xue Za Zhi
Xu Y, Wang S, Zhou J.
europepmc   +1 more source

[Research progress of electroactivity graphene-based materials in bone repair]. [PDF]

open access: yesZhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Kang R, Yuan W, Zhu Y.
europepmc   +1 more source

[Research progress on the role and mechanism of magnesium element and magnesium materials in tendon-bone interface healing]. [PDF]

open access: yesZhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Yue H   +6 more
europepmc   +1 more source

[Research advances on hepatocyte zonal changes in metabolic associated fatty liver disease]. [PDF]

open access: yesZhonghua Gan Zang Bing Za Zhi
Li Y, Huang ZW, Gan JT, Zhang QF, Fu WW.
europepmc   +1 more source

Home - About - Disclaimer - Privacy