Maximum power point tracking scheme with partial shading detection for two-stage grid-connected photovoltaic inverters

Maximum power point tracking scheme with partial shading detection for two-stage grid-connected photovoltaic inverters

This paper proposes a maximum power point tracking (MPPT) method with partial shading (PS) detection based on modified PI incremental conductance (IC) for photovoltaic inverters. To accurately trigger the algorithm, a PS detecting approach based on voltage deviation is derived through the comparison...

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Bibliographic Details
Main Authors: Lei Huang, Jiyuan Zhang, Qiong Cui, Hao Wang, Jie Shu
Format: Article
Language:English
Published: Wiley 2019-01-01
Series:The Journal of Engineering
Subjects:
search problems
photovoltaic power systems
invertors
maximum power point trackers
partial shading detection
two-stage grid-connected photovoltaic inverters
maximum power point tracking method
modified PI incremental conductance
PS detecting approach
voltage deviation
global maximum power point
global search scheme
appropriate voltage reference
termination criteria
modified PI-based IC method
local search process
step-changing changing insolation
gradual-changing insolation
global search process
IC method
MPPT
Online Access:https://digital-library.theiet.org/content/journals/10.1049/joe.2018.8547

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