Results 111 to 120 of about 4,239 (155)

大规模分布式光伏接入配电系统雷击过电压特性分析

Dianci bileiqi
针对大规模分布式光伏接入配电系统后的雷击暂态过电压问题，选取南京溧水地区典型分布式光伏系统为研究对象，根据光伏系统和10 kV配电线路实际结构及参数，提出了光伏电池阵列、逆变器和控制系统等关键模块的构建方法，并建立了综合考虑光伏系统和配电线路的雷击过电压计算模型；计算了雷击配电线路侧和光伏侧时，配电线路侧、光伏并网接入点及逆变器直流侧过电压的变化规律。结果表明：当雷击点位于临近并网接入点1-2级杆塔所在配电线路时，入侵过电压波对光伏系统的影响较大，易造成光伏组件损坏；当雷击点位于并网接入点时 ...
梁晟杰, 邓鹏, 何萍, 袁未, 汤锐智   +4 more
doaj  

[Localizing target for transcranial electrical stimulation in epilepsy patients combining scalp electroencephalogram and neural computational model]. [PDF]

Sheng Wu Yi Xue Gong Cheng Xue Za Zhi
Liu Y, Li C, Han Y.
europepmc   +1 more source

[Different Astragalus medicinal pairs improve diabetic nephropathy in mice by regulating lipid peroxidation through PTGS2]. [PDF]

Nan Fang Yi Ke Da Xue Xue Bao
Chen X, Jing Y, Liang H, Zhong J, Chen Z, Peng Y, Dai J, Xiao Y.   +7 more
europepmc   +1 more source

[Retinal protective effects of zinc<b>-</b>loaded magnesium oxide nanoparticles in a glutamate<b>-</b>excitotoxicity glaucoma model]. [PDF]

Zhong Nan Da Xue Xue Bao Yi Xue Ban
Feng L, Chen Y, Wang C, Zhu W, Zhang C, Huang Q, Song W.   +6 more
europepmc   +1 more source

[Radix codonopsis combined with Poria improves cognitive impairment in rats with unilateral common carotid artery ligation by regulating the ERα/PI3K/Akt signaling pathway]. [PDF]

Nan Fang Yi Ke Da Xue Xue Bao
Yang J, He Y, Guo Y, Shang F, Hua L, Yang Y, Zhang X, Wei J.   +7 more
europepmc   +1 more source

[Closed-loop spinal neural interface combined with rehabilitation training for incomplete spinal cord injury: a case report]. [PDF]

Zhejiang Da Xue Xue Bao Yi Xue Ban
Feng C, Zhu J, Zhang J, Xu K.
europepmc   +1 more source

[Identification and Underlying Mechanisms of Immune Cell- and Senescence-Related Biomarkers in Atrial Fibrillation]. [PDF]

Sichuan Da Xue Xue Bao Yi Xue Ban
Huang W, Liu E, Fu H.
europepmc   +1 more source

Impacts of electric vehicle charging on distribution networks in Denmark [PDF]

, 2011
Marra, Francesco, Træholt, Chresten, Xu, Lizhong, Xu, Zhao, Yang, Guang Ya   +4 more
core  

[Preparation of a novel polyhydroxy silica stationary phase and application in the separation of alginate oligosaccharides]. [PDF]

Se Pu
Jiao RW, Zhang DD, Hu XY, Zhu WT, Li X, Cai YD, Ren DD, Wang QK, Wu L, Zhou H.   +9 more
europepmc   +1 more source

[Establishment of a Noninvasive Diagnostic Model for Wilson Disease Using Metallomics and Machine Learning]. [PDF]

Sichuan Da Xue Xue Bao Yi Xue Ban
Zhou H, Xu H, Pan A, Tang X, Zhang J, Xie L, Li Y.   +6 more
europepmc   +1 more source