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具有频率展开点选择功能的改进型MPVL算法
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作者 张振 杨华中 +2 位作者 罗嵘 汪蕙 侯朝焕 《半导体技术》 CAS CSCD 北大核心 2002年第12期41-47,共7页
在Krylov子空间基础上发展起来的MPVL算法已被广泛用来处理互连线的模型约减问题。当互连线模型包含电感时,频率展开点变得至关重要但却难以确定。为此,本文提出了一个简单而有效的频率展开点选择方法。对实际的互连线模型所做的数值实... 在Krylov子空间基础上发展起来的MPVL算法已被广泛用来处理互连线的模型约减问题。当互连线模型包含电感时,频率展开点变得至关重要但却难以确定。为此,本文提出了一个简单而有效的频率展开点选择方法。对实际的互连线模型所做的数值实验结果证明了该准则的有效性和鲁棒性。 展开更多
关键词 mpvl算法 频率展开点 KRYLOV子空间 模型约减 互连线 集成电路 互连引线
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Efficient Interconnect Network Model for Linear Circuit Reduction
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作者 陈彬 杨华中 +1 位作者 罗嵘 汪蕙 《Journal of Semiconductors》 EI CAS CSCD 北大核心 2003年第9期916-920,共5页
A new interconnect network model for linear netw ork reduction is presented.In this new model,the ports of the interconnect network are classified into two groups:active and passive ports.After the classification,some... A new interconnect network model for linear netw ork reduction is presented.In this new model,the ports of the interconnect network are classified into two groups:active and passive ports.After the classification,some proprieties of the interconnect network are found to be redundant and pruned before reduction.For common interconnect networks,the scale of reduced models is smaller than 50% of the scale of previous works. 展开更多
关键词 moment matching mpvl process linear circuit reduction
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Performance Assessment of Motorized Solar Photovoltaic Louvers System Using PVSYST Software
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作者 Hussein Safwat Hasan Hasan Humor Hwang 《Electrical Science & Engineering》 2021年第2期30-39,共10页
In the realm of technological market penetration of solar photovoltaic louvers(PVL)addressing environmental difficulties and the industrial revolution,a new avenue of renewable energy is introduced.Moreover,solar ener... In the realm of technological market penetration of solar photovoltaic louvers(PVL)addressing environmental difficulties and the industrial revolution,a new avenue of renewable energy is introduced.Moreover,solar energy exploitation through building façades was addressed through motorized solar photovoltaic louvers(MPVL).On the other hand,proponents exalted the benefits of MPVL overlooking the typical analyses.In this communication,we attempted to perform a thorough industrial system evaluation of the MPVL.This communication presents a methodology to validate the industrial claims about MPVL devices and their economic efficiency and the insight on how geographical location influences their utilization and augment their potential benefits.This task is carried out by evaluating the extent of solar energy that can be harvested using solar photovoltaic system(PVSYST)software and investigating whether existing product claims are associated with MPVL are feasible in different locations.The performance and operational losses(temperature,internal network,power electronics)were evaluated.To design and assess the performance of different configurations based on the geographical analogy,simulation tools were successfully carried out based on different topographical locations.Based on these findings,various factors affect the employment of MPVL such as geographical and weather conditions,solar irradiation,and installation efficiency.tt is assumed that we successfully shed light and provided insights into the complexity associated with MPVL. 展开更多
关键词 Motorized solar photovoltaic louvers(mpvl) Photovoltaic(PV) PVsyst software Direct solar radiation Parametric louver design
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