scholarly journals A New Stand-Alone Hybrid Power System with Wind Turbine Generator and Photovoltaic Modules for a Small-Scale Radio Base Station

2005 ◽  
Vol 125 (11) ◽  
pp. 1041-1046 ◽  
Author(s):  
Shigeo Hashimoto ◽  
Toshiaki Yachi ◽  
Tatsuo Tani
Keyword(s):  
Power System ◽  
Wind Turbine ◽  
Base Station ◽  
Small Scale ◽  
Turbine Generator ◽  
Hybrid Power System ◽  
Wind Turbine Generator ◽  
Photovoltaic Modules ◽  
Hybrid Power

Small Scale Standalone Solar and Tidal Hybrid Power System in Isolated Area

2021 ◽  
Author(s):  
Cassandra Abdullah ◽  
Hazilah Mad Kaidi ◽  
Shamsul Sarip ◽  
Noraimi Shafie
Keyword(s):  
Power System ◽  
Small Scale ◽  
Hybrid Power System ◽  
Hybrid Power

scholarly journals Sizing and Simulation of PV-Wind Hybrid Power System

2013 ◽  
Vol 2013 ◽  
pp. 1-10 ◽  
Author(s):  
Mustafa Engin
Keyword(s):  
Power System ◽  
Wind Turbine ◽  
Hybrid System ◽  
Operating Conditions ◽  
Renewable Energy Resources ◽  
Average Wind Speed ◽  
Hybrid Power System ◽  
Hybrid Power ◽  
Battery Capacity ◽  
Yearly Average

A sizing procedure is developed for hybrid system with the aid of mathematical models for photovoltaic cell, wind turbine, and battery that are readily present in the literature. This sizing procedure can simulate the annual performance of different kinds of photovoltaic-wind hybrid power system structures for an identified set of renewable resources, which fulfills technical limitations with the lowest energy cost. The output of the program will display the performance of the system during the year, the total cost of the system, and the best size for the PV-generator, wind generator, and battery capacity. Security lightning application is selected, whereas system performance data and environmental operating conditions are measured and stored. This hybrid system, which includes a PV, wind turbine, inverter, and a battery, was installed to supply energy to 24 W lamps, considering that the renewable energy resources of this site where the system was installed were 1700 Wh/m2/day solar radiation and 3.43 m/s yearly average wind speed. Using the measured variables, the inverter and charge regulator efficiencies were calculated as 90% and 98%, respectively, and the overall system’s electrical efficiency is calculated as 72%. Life cycle costs per kWh are found to be $0.89 and LLP = 0.0428.

scholarly journals Integration of Distributed Generating Systems for Non-Linear Loads

2021 ◽  
Vol 23 (06) ◽  
pp. 1525-1545
Author(s):  
Praval Sharma ◽  
◽  
Dr. Imran ◽  
Keyword(s):  
Wind Turbine ◽  
Small Scale ◽  
Diesel Generator ◽  
Turbine Generator ◽  
Power Sources ◽  
Matlab Simulink ◽  
Wind Turbine Generator ◽  
Point Tracking ◽  
Power Point ◽  
Sustainable Power

The independent small-scale networks including sustainable power sources have been used in remote regions around the globe. Nonetheless, the irregularity of vitality sources may cause an enormous variance of the miniaturized scale framework recurrence. Because of consistently expanding vitality utilization, rising open familiarity with ecological assurance, and relentless advancement in power deregulation, distributed generation (DG) frameworks have pulled in expanded intrigue. Wind and photovoltaic (PV) power age are two of the most encouraging sustainable power source advancements. Fuel cell (FC) frameworks likewise show incredible potential in DG utilizations of things to come because of their quick innovation improvement and numerous benefits they have, for example, high effectiveness, zero or low outflow (of contamination gases), and adaptable measured structure. In proposition investigated work Integration of Distributed Generating Systems for Non-straight Loads will be proposed. A run-of-the-mill wind-PV-diesel reconciliation which comprises of diesel generator, PV framework, wind turbine generator (WTG), BESS, and burden, is utilized for the proposed models and controllers. We reenact and Integration Distributed Generating Systems for Non-straight Loads on the MATLAB/SIMULINK and portions of coordinated vitality frameworks are analyzed. The coordinated PV framework is normally controlled to work in the maximum power point tracking (MPPT) mode. The battery vitality stockpiling framework is worked inconsistent force charging or releasing mode. So as to give an incorporated vitality framework associated with lattice relying upon singular vitality necessities, the Integrated Energy Systems can be extra to a current vitality source to lessen petroleum product utilization or an independent for complete non-renewable energy source uprooting Through the broad joining of vitality foundations it is conceivable to upgrade the supportability, adaptability, steadiness, and productivity of the general vitality framework. The reproduction of incorporated vitality frameworks is done in MATLAB/SIMULINK. And all framework results will be done by Matlab reproduction is proposed for disconnected smaller scale matrices with sustainable sources. In the exhibited method, the pitch point controller is intended for wind turbine generator (WTG) framework to smooth breeze power yield. The proposed procedure is tried in a regular secluded incorporated small-scale network with both PV and wind turbine generators.

scholarly journals Parametric Study of Eddy Current Brakes for Small-Scale Household Wind Turbine Systems

Energies ◽  
2021 ◽  
Vol 14 (20) ◽  
pp. 6633
Author(s):  
Huiseop Jeong ◽  
Hoseong Ji ◽  
Sanghyun Choi ◽  
Joonho Baek
Keyword(s):  
Wind Turbine ◽  
Eddy Current ◽  
Parametric Study ◽  
Rotational Speed ◽  
Magnetic Flux Density ◽  
Small Scale ◽  
Turbine Generator ◽  
Disk Thickness ◽  
Wind Turbine Generator ◽  
Braking Torque

The design and application of eddy current brakes (ECBs) should be simple; further, ECBs should be used semi-permanently. This study aimed to determine major parameters for designing an ECB that can be applied to a small-scale wind turbine generator. To this end, an ECB was developed that could actuate without additional power, thus improving the efficiency of the generator. A series of simulations were conducted for a parametric study to pre-design ECBs suitable for small wind turbines. The six parameters chosen were disk thickness, number of magnets, radial location of magnets from center of disk, magnet pole arrangement, magnetic flux density, and rotational speed. The simulations were conducted on COMSOL Multiphysics. The results indicated that the number of magnets and magnet pole arrangements can significantly affect the performance curve of ECBs. Moreover, the disk thickness and rotational speed are linearly proportional to the braking torque.

A Frequency Control Method by Wind Turbine Generator/Battery using Load Estimation in Isolated Power System

2010 ◽  
Vol 130 (12) ◽  
pp. 1039-1048 ◽  
Author(s):  
Akie Uehara ◽  
Bungo Asato ◽  
Atsushi Yona ◽  
Naomitsu Urasaki ◽  
Tomonobu Senjyu ◽  
...  
Keyword(s):  
Power System ◽  
Wind Turbine ◽  
Control Method ◽  
Frequency Control ◽  
Load Estimation ◽  
Turbine Generator ◽  
Wind Turbine Generator

OS2-14 Output Power Control for Wind Turbine Generator in Small Power System

2007 ◽  
Vol 2007.12 (0) ◽  
pp. 341-344
Author(s):  
Tomonobu SENJYU ◽  
Toshiaki KANEKO ◽  
Toshihisa FUNABASHI ◽  
Takayuki TANABE
Keyword(s):  
Power System ◽  
Power Control ◽  
Wind Turbine ◽  
Output Power ◽  
Turbine Generator ◽  
Small Power ◽  
Wind Turbine Generator
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