典型文献
Assessment of Cross-coupling Effects in PV String-integrated-converters with P&O MPPT Algorithm Under Various Partial Shading Patterns
文献摘要：
A significant challenge in the progress and devel-opment of Building-Integrated-Photovoltaic(B-I-PV)systems is concerned with the extraction of maximum power from PV modules.The PV system architecture is an essential feature to extract the maximum power.The conventional PV-central-inverter architecture consists of various connections among the PV modules,which are sensitive to shading effects and pro-duces mismatching power loss under partial shading conditions(PSCs).Hence,photovoltaic-distributed-maximum power point tracking(PV-D-MPPT)architecture has been proposed to extract the maximum power.In PV-D-MPPT architecture,the output terminals of DC-DC converters are connected either in series or parallel configuration.The main limitation of the series configuration in open-loop MPPT control is the cross-coupling effect.Because of cross-coupling effects,the maximum-power-point(M-P-P)operation of shaded PV modules is lost under PSCs.The lost in M-P-P operation of shaded PV module also affects the unshaded modules M-P-P operation.Under cross-coupling effects,the DC-DC converters are consuming the power instead of delivering to the load.Despite the research activity,there are hardly any papers presenting a clear,comprehensive and mathematical analysis on the existence of cross-couplings in PV string-integrated-converters(S-I-Cs).This article presents a mathematical analysis and also explains the conditions for the existent of cross-coupling effects.The experimental results also validate with the mathematically analysed results.This article also discusses the modeling of the two-diode model of PV module,design of boost type S-I-C,and the Perturb and Observe(P&O)MPPT algorithm implementation.
文献关键词：
中图分类号：
作者姓名：
Suneel Raju Pendem;Suresh Mikkili
作者机构：
Electrical and Electronics Engineering Department,National Institute of Technology Goa,Ponda 403401,India
文献出处：
引用格式：
[1]Suneel Raju Pendem;Suresh Mikkili-.Assessment of Cross-coupling Effects in PV String-integrated-converters with P&O MPPT Algorithm Under Various Partial Shading Patterns)[J].中国电机工程学会电力与能源系统学报（英文版）,2022(04):1013-1028
A类：
unshaded,Perturb
B类：
Assessment,Cross,Effects,PV,String,integrated,converters,MPPT,Algorithm,Under,Various,Partial,Shading,Patterns,significant,challenge,progress,devel,opment,Building,Integrated,Photovoltaic,systems,concerned,extraction,maximum,power,from,modules,architecture,essential,feature,conventional,central,inverter,consists,various,connections,among,which,are,sensitive,shading,effects,duces,mismatching,loss,under,partial,conditions,PSCs,Hence,photovoltaic,distributed,point,tracking,has,been,proposed,output,terminals,DC,connected,either,series,parallel,configuration,main,limitation,open,loop,control,cross,Because,operation,lost,also,affects,consuming,instead,delivering,load,Despite,research,activity,there,hardly,any,papers,presenting,clear,comprehensive,analysis,existence,couplings,string,This,article,presents,explains,existent,experimental,results,validate,mathematically,analysed,discusses,modeling,two,diode,design,boost,type,Observe,algorithm,implementation
AB值：
0.509883
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