Results 21 to 30 of about 297,732 (292)

Demonstration of long-reach PON using 10 Gb/s 3R burst-mode wavelength converter [PDF]

, 2013
Long-reach optical access networks promise significant cost savings. To merge existing metro and access networks to a single long-reach network, the long-reach technology has to address not only the power loss and fiber dispersion problems but also ...
Bauwelinck, Johan, Koonen, Ton, Tangdiongga, Eduward, Tran, Nguyen-Cac, Yin, Xin   +4 more
core   +1 more source

Power Enhancement in Partial Shaded Photovoltaic System Using Spiral Pattern Array Configuration Scheme

IEEE Access, 2021
Partial shading causes mismatch losses in the solar PV system. In the PV array, the power output from the healthy PV modules is gone in vain due to the mismatch losses.
Santhan Kumar Cherukuri, Praveen Kumar Balachandran, Kalyan Raj Kaniganti, Madhu Kiran Buddi, Dasu Butti, S. Devakirubakaran, Thanikanti Sudhakar Babu, Hassan Haes Alhelou   +7 more
doaj   +1 more source

Tunable n-path notch filters for blocker suppression: modeling and verification [PDF]

, 2013
N-path switched-RC circuits can realize filters with very high linearity and compression point while they are tunable by a clock frequency. In this paper, both differential and single-ended N-path notch filters are modeled and analyzed.
Ghaffari, A., Klumperink, E.A.M., Nauta, B.   +2 more
core   +2 more sources

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

Optimal PV array configuration for extracting maximum power under partial shading conditions by mitigating mismatching power loss

CSEE Journal of Power and Energy Systems, 2020
The grid-connected or standalone PV central inverter architecture comprises of several PV modules which are connected in different ways to form the PV array. The power generation capability of the PV array is mainly affected by partial shading conditions (PSC).
Praveen Kumar Bonthagorla, Suresh Mikkili   +1 more
openaire   +2 more sources

A Simple Mismatch Mitigating Partial Power Processing Converter for Solar PV Modules

Energies, 2021
Partial shading affects the energy harvested from photovoltaic (PV) modules, leading to a mismatch in PV systems and causing energy losses. For this purpose, differential power processing (DPP) converters are the emerging power electronic-based ...
Kamran Ali Khan Niazi, Yongheng Yang, Tamas Kerekes, Dezso Sera   +3 more
doaj   +1 more source

Analysis of Passive Partial Shading Mitigation Technique for PV Array [PDF]

Journal of Renewable Energy and Environment
In the present day, a significant portion of the world's energy demand can be satisfied through the utilization of renewable energy sources. Solar energy, in particular, holds a pivotal position owing to its numerous merits. However, it faces a challenge
Santosh B, Mohamed Ansari M, Kantarao P.
doaj   +1 more source

Non-Symmetrical (NS) Reconfiguration Techniques to Enhance Power Generation Capability of Solar PV System

Energies, 2022
At present, primary power generation depends on non-renewable energy resources, which will become extinct. Solar is the best option in renewable energy sources to achieve clean and green power extraction.
Suresh Mikkili, Akshay Kanjune, Praveen Kumar Bonthagorla, Tomonobu Senjyu   +3 more
doaj   +1 more source

E-Band Transformer-Based Differential 4-Way Power-Combining Amplifier [PDF]

, 2014
This paper presents the design and implementation of a differential 4-way power-combining amplifier operating at E-band. The proposed 4-way power combiner (4WPC) facilitates short interconnects to the PA cells, thereby resulting in reduced loss. Simple C-
Thian, Mury
core   +1 more source

Electrical data of 10W, 40W, 80W, and 250W photovoltaic modules under the aging condition: Tested by a Solar Manufacturer Company in Bangladesh

Data in Brief, 2023
The health monitoring system of photovoltaic modules throughout their lifespan is an important research topic. The dataset of aged PV modules is required to investigate the performance of the aged PV array for simulation work. Different aging factors are
Ahmed Al Mansur, Md. Ruhul Amin, Md. Imamul Islam, ASM Shihavuddin   +3 more
doaj   +1 more source