穿柜套管绝缘击穿引发变压器出口短路案例屡见不鲜,文中将套管绝缘击穿分为空气绝缘击穿与环氧绝缘击穿两类。为明确两种击穿的诱因,结合某省第3季度穿柜套管绝缘击穿案例,针对屏蔽体悬浮及内含气隙的穿柜套管展开电场仿真研究。仿真结果表明空气绝缘击穿多由内等电位屏蔽悬浮造成,环氧绝缘击穿多由缺陷气隙放电或击穿引起的绝缘劣化变性造成,该结果与案例分析一致。为研究屏蔽改进在防止气隙放电方面的作用,借鉴800 kV气体绝缘组合电器中屏蔽裙边处理改善边缘效应的措施,对屏蔽改进后含气隙的穿柜套管展开电场仿真研究 ...
杨定乾 +4 more
doaj
Structural design of gradient porous dental implant based on orthogonal test. [PDF]
Wang L, Li S, Lu D, Chen Z.
europepmc +1 more source
[Research progress on the acquisition technology of magnetocardiography]. [PDF]
Kang B +5 more
europepmc +1 more source
[Facial scarless surgical approach for mandibular condyle fracture]. [PDF]
Chen J, Liu L.
europepmc +1 more source
[Application progress of customized steel plates in osteotomy and orthopedic treatment of knee osteoarthritis]. [PDF]
Jia J, Ma J, Ma X.
europepmc +1 more source
[Mechanisms and protective strategies for astronaut skin injury in deep space environments]. [PDF]
Xie Y, Zeng J.
europepmc +1 more source
[Research progress on the role and mechanism of magnesium element and magnesium materials in tendon-bone interface healing]. [PDF]
Yue H +6 more
europepmc +1 more source
[Effects of elastic modulus of the metal block on the condylar-constrained knee prosthesis tibial fixation stability]. [PDF]
Zhang Y +6 more
europepmc +1 more source
[Chinese introduction to the Preferred Reporting Items for Randomized Trials in Endodontics 2020 checklist]. [PDF]
Pang X +5 more
europepmc +1 more source
[Research progress of suture augmentation in anterior cruciate ligament reconstruction]. [PDF]
Liu J +5 more
europepmc +1 more source

