Results 21 to 30 of about 23,177 (239)

NUTRIENT STATUS OF APPLE ORCHARDS’ SOIL OF DISTRICT ZIARAT BALOCHISTAN

FUUAST Journal of Biology, 2023
Poor apple yields and widespread nutrient shortages in Baluchistan’s apple-growing region are attributable to a combination of factors. Salinity, alkalinity, calcareousness, low organic matter, and macro- and micronutrients are the main determinants ...
SYED REHAN FAREED, WAQAR ALI, MEHRUINSA MEMON, ABDUL GHAFOOR, AMEER HAMZA, FAHIM AHMED, MUHAMMAD EJAZ, SARFARAZ AHMED KHOSO, TANVEER ALI SIAL   +8 more
doaj  

A Study on Sizing of Substation for PV With Optimized Operation of BESS

IEEE Access, 2020
Recent development and cost down of PV(Photovoltaic) technology drive change of power system structure. The participation of PV generation is increasing, and the size of each PV farm is getting larger.
Yeuntae Yoo, Gilsoo Jang, Seungmin Jung
doaj   +1 more source

Research on Beidou and GPS dual satellite positioning algorithms for substation site positioning

International Journal of Metrology and Quality Engineering, 2020
With the rapid development of global satellite navigation system technology, multi-mode satellite navigation positioning technology that can be compatible with multiple navigation systems at the same time is bound to become the future development trend ...
Feng Junjie, Shi Junfeng, Gao Lei, Huang Hongwei   +3 more
doaj   +1 more source

Measurement and Analysis on Magnetic Field Influence of Substation for Magnetic Shielding Device

Applied Sciences, 2023
The residual magnetic field in a magnetic shielding device with a multilayer high permeability material (permalloy) structure can be obtained at the nanotesla (nT) level or even lower.
Yuan Cheng, Yaozhi Luo, Ruihong Shen, Liang Zhao, Weiyong Zhou   +4 more
doaj   +1 more source

Integrating an agent-based wireless sensor network within an existing multi-agent condition monitoring system

, 2009
The use of wireless sensor networks for condition monitoring is gaining ground across all sectors of industry, and while their use for power engineering applications has yet been limited, they represent a viable platform for next-generation substation ...
Catterson, V.M., S. D. J. McArthur, P. C. Baker, Baker, P.C., V. M. Catterson, McArthur, S.D.J.   +5 more
core   +1 more source

Substation

Copy negative of electric substation in Merkel, Texas. In the picture there are power lines coming towards the electric substation. There are a series of power generators in the substation and a small shack next to it.
Smith, W. D.
core   +6 more sources

Commutation Failure Control Strategy of UHVDC Transmission Considering Initial Fault Angle

Taiyuan Ligong Daxue xuebao
[Purposes] Commutation failure (CF) is one of the common faults in the line-commutated converter-based Ultra-high Voltage Direct Current (LCC-UHVDC). In order to reduce the probability of CF in DC transmission, a lot of research on CF control strategies ...
CHENG Gong, ZHANG Zheng, WANG Xiaobo, WEI Ze, LI Pingwei   +4 more
doaj   +1 more source

Cyclodextrins as Chiral Selectors in Capillary Electrophoresis—Recent Developments in Understanding Analyte Complexation and Applications in Pharmaceutical Analysis

ELECTROPHORESIS, EarlyView.
Cyclodextrins are the most often applied chiral selectors in CE enantioseparations. In combination with NMR spectroscopy and molecular modeling, studies for an understanding of chiral recognition underlying enantioseparations have been performed.
Gerhard K. E. Scriba
wiley   +1 more source

A Review of Overcurrent Protection in Smart Grids Under Cyber‐Physical Threats With a Cyber‐Physical Evaluation Framework

Energy Science &Engineering, EarlyView.
By manipulating current and voltage measurements, an assailant can induce unwanted relay action while attempting to avoid detection. Detecting advanced cyber intrusions in power protection environments requires specialised data analysis and anomaly detection methods.
Feras Alasali, Anas AlMajali, Naser Naily, Hassen Loukil, Salah AbuGhalyon, William Holderbaum, Abdelaziz Salah Saidi   +6 more
wiley   +1 more source

Infrared spectrum target recognition and positioning technology based on image segmentation algorithm

Discover Artificial Intelligence
In the era of rapid development of digitalization and science and technology, infrared images are widely used in security, industry and other fields, but their target recognition and positioning face many difficulties. The existing image segmentation and
Runming He, Yu Wang, Zhenzhong Yan, Xiaoli Lu   +3 more
doaj   +1 more source