Results 11 to 20 of about 2,470 (257)

Optimal PV array configurations for partial shading conditions

Indonesian Journal of Electrical Engineering and Computer Science, 2023
Increasing the effectiveness of photovoltaic (PV) power generation systems is a major barrier to their widespread use. Partial shading conditions (PSCs), which are caused by nearby objects like trees, buildings, and clouds, reduce the energy produced by PV systems and may be mitigated by the reconfiguration of PV arrays.
Parween R. Kareem, Sameer Algburi, Husniyah Jasim, Fattah H. Hasan   +3 more
openaire   +1 more source

A Novel Benzene Structured Array Configuration for Harnessing Maximum Power From PV Array Under Partial Shading Condition With Reduced Number of Cross Ties

IEEE Access, 2022
Partial shading (PS) phenomena significantly degrade the power output from the photovoltaic (PV) array. Due to the PS effect, there is a mismatch in current between the PV modules of a series-connected PV string.
Chidurala Saiprakash, Alivarani Mohapatra, Byamakesh Nayak, Thanikanti Sudhakar Babu, Hassan Haes Alhelou   +4 more
doaj   +1 more source

Power Losses Reduction of Solar PV Systems Under Partial Shading Conditions Using Re-Allocation of PV Module-Fixed Electrical Connections

IEEE Access, 2021
The paper gives a review of the investigation, which is being imported under different shading scenarios on the solar photovoltaic (PV) array arrangements.
Rupendra Kumar Pachauri, Isha Kansal, Thanikanti Sudhakar Babu, Hassan Haes Alhelou   +3 more
doaj   +1 more source

Hardware Implementation of Novel Shade Dispersion PV Reconfiguration Technique to Enhance Maximum Power under Partial Shading Conditions

Energies, 2022
Partial shade condition is a significant factor contributing to the PV panel performance in mismatch losses and power generation. The technique suggested in this study allows the physical rearrangement of the PV panel to distribute the shade on the ...
Vinaya Chandrakant Chavan, Suresh Mikkili, Tomonobu Senjyu   +2 more
doaj   +1 more source

An Experimental Investigation on Photovoltaic Array Power Output Affected by the Different Partial Shading Conditions

Energies, 2021
This paper presents an experimental investigation on photovoltaic array (PV array) power output affected by partial shading conditions (PSCs). An experiment setup of a PV array with a series configuration using 2 × 4 photovoltaic modules (PV modules) was
Ghoname Abdullah, Hidekazu Nishimura, Toshio Fujita   +2 more
doaj   +1 more source

Mitigation of Mismatch Power Losses of PV Array under Partial Shading Condition using novel Odd Even Configuration

Energy Reports, 2020
In this paper, the effect of Partial Shading Condition (PSC) on various solar photovoltaic (PV) array topologies has been studied extensively. PSC reduces the maximum power of a PV array and produces multiple Maximum Power Points (MPPs) in the PV ...
Karan Yadav, Bhavnesh Kumar, Swaroop D.
doaj   +1 more source

Numerical modeling, simulation and evaluation of conventional and hybrid photovoltaic modules interconnection configurations under partial shading conditions

EPJ Photovoltaics, 2022
Partial shading on solar photovoltaic (PV) arrays is a prevalent problem in photovoltaic systems that impair the performance of PV modules and is responsible for reduced power output as compared to that in standard irradiance conditions thereby resulting
Saeed Faisal, Tauqeer Haider Ali, Gelani Hasan Erteza, Yousuf Muhammad Hassan, Idrees Asad   +4 more
doaj   +1 more source

Performance investigation of hybrid and conventional PV array configurations for grid-connected/standalone PV systems

CSEE Journal of Power and Energy Systems, 2020
Now a days, the critical challenge in solar photovoltaic (PV) system is to make them energy efficient. One of the key factors that can reduce the PV system power output is partial shading condition (PSC). The reduction in power output not only depends on shaded region but also depends on pattern of shading and physical position of shaded modules in the
Praveen Kumar Bonthagorla, Suresh Mikkili   +1 more
openaire   +2 more sources

Effect of PV material, texturing, orientation and tracking on glare impact: A simulation study from an Indian airport

Cleaner Engineering and Technology, 2021
There is a growing interest in airport-based solar PV systems. At the same time, there is the possibility of glare from the solar PV array, which is a potential aviation safety issue.
S. Sreenath, K. Sudhakar, A.F. Yusop
doaj   +1 more source

Scenario-Based Investigation on the Effect of Partial Shading Condition Patterns for Different Static Solar Photovoltaic Array Configurations

IEEE Access, 2021
This paper presents an in-depth analysis and investigation on the performance of static photovoltaic (PV) array configurations subjected to various partial shading conditions (PSCs).
Mohammad Nor Rafiq Nazer, Abdulfattah Noorwali, Mohammad Faridun Naim Tajuddin, Mohammad Zubair Khan, Mohamad Afiq Izzat Ahmad Tazally, Jubaer Ahmed, Thanikanti Sudhakar Babu, Nur Hafizah Ghazali, Chinmay Chakraborty, Nallapaneni Manoj Kumar   +9 more
doaj   +1 more source