Zobrazeno 1 - 10
of 534
pro vyhledávání: '"D. Devaraj"'
Publikováno v:
Songklanakarin Journal of Science and Technology (SJST), Vol 44, Iss 3, Pp 884-891 (2022)
Solar water pumps are bringing environmental and socio-economic benefits for remote areas where agriculture plays a vital role in the livelihoods of people. Maximum power point tracking (MPPT) solar charge controller known as smart DC-DC converter
Externí odkaz:
https://doaj.org/article/1a4e3fd8a9204cdc870aa7d7464b8752
Publikováno v:
Frontiers in Energy Research, Vol 10 (2022)
Occupancy-based strategies for the control of ventilation systems in buildings are effective for achieving energy savings and user comfort. Savings in energy consumption of more than 50% can be achieved by controlling heat, ventilation, and air condi
Externí odkaz:
https://doaj.org/article/3e296584ea464d399ba8c40c0658b298
Publikováno v:
Energy Reports, Vol 6, Iss , Pp 2560-2576 (2020)
As the penetration of wind power increases, the fault ride through requirements imposed by grid code is important in grid connected wind systems. The wind systems should remain connected to the grid during grid faults satisfying the grid code which e
Externí odkaz:
https://doaj.org/article/f13e7de2f8804f5d80423b021e3d922a
Autor:
R. Vijayanand, D. Devaraj
Publikováno v:
IEEE Access, Vol 8, Pp 56847-56854 (2020)
Machine learning-based intrusion detection system (IDS) is an important requirement for securing data traffic in wireless mesh networks. The noisy and redundant features of network data tend to degrade the performance of the attack detection classifi
Externí odkaz:
https://doaj.org/article/813f7b49b43042e792cc95547534981c
Publikováno v:
Materials Science for Energy Technologies, Vol 2, Iss 2, Pp 319-328 (2019)
In this work, we fabricated solar cells and panel using net-like CoS2 nanostructure as Counter Electrode (CE) spray coated on Ag grid embedded on flexible plastic Poly-Ethylene Terephthalate (PET) substrate. The spray coated CoS2 thin film revealed i
Externí odkaz:
https://doaj.org/article/2d7bde60018344a884782809ad02266f
Autor:
R. Jeevajothi, D. Devaraj
Publikováno v:
Journal of Energy in Southern Africa, Vol 25, Iss 2, Pp 48-60 (2017)
This paper investigates the enhancement in voltage stability achieved while connecting a variable speed wind turbine (VSWT) driven electrically excited synchronous generator (EESG) into power systems. The wind energy conversion system (WECS) uses an
Externí odkaz:
https://doaj.org/article/ccf2ad7da5e940e5930cb6aec2a12b27
Publikováno v:
IET Cyber-Physical Systems (2019)
Advanced metering infrastructure (AMI) transfers time-based information and critical data between the consumer site and central control centre. AMI network needs maximum connectivity among the smart meters that are data generators as well as forwarde
Externí odkaz:
https://doaj.org/article/0c2e5c6abad1428db298a996fa75fc3e
Publikováno v:
Ain Shams Engineering Journal, Vol 5, Iss 3, Pp 789-801 (2014)
This paper presents the application of Multi-Objective Genetic Algorithm to solve the Voltage Stability Constrained Optimal Power Flow (VSCOPF) problem. Two different control strategies are proposed to improve voltage stability of the system under di
Externí odkaz:
https://doaj.org/article/965c08bb3d424de99fdc3ac68fd116e4
Publikováno v:
Applied Sciences, Vol 9, Iss 5, p 952 (2019)
The high penetration level of solar photovoltaic (SPV) generation systems imposes a major challenge to the secure operation of power systems. SPV generation systems are connected to the power grid via power converters. During a fault on the grid side
Externí odkaz:
https://doaj.org/article/ea8d25b702544f58beda0a0c13781668
Publikováno v:
Polymers, Vol 9, Iss 1, p 7 (2016)
In this paper, we investigate the effects of gamma (γ) radiation on the spectral and mplified spontaneous emission (ASE) properties of two conjugated polymers (CPs) viz., poly [2-methoxy-5-(2-ethylhexyloxy)-1,4-phenylenevinylene] (MEH–PPV) (CPM) a
Externí odkaz:
https://doaj.org/article/3e7927e52c3c4e019e3d8e870a71e83a