Zobrazeno 1 - 10
of 1 272
pro vyhledávání: '"active and reactive"'
Publikováno v:
Electrical engineering & Electromechanics, Vol 2024, Iss 6, Pp 33-43 (2024)
Introduction. Recently, photovoltaic (PV) systems are increasingly favored for converting solar energy into electricity. PV power systems have successfully evolved from small, standalone installations to large-scale, grid-connected systems. When the
Externí odkaz:
https://doaj.org/article/7c53997e45284e15b7b758eb1f94df5b
Publikováno v:
Problems of the Regional Energetics, Vol 63, Iss 3, Pp 146-154 (2024)
The paper deals with research of the booster transformer (regulation transformer), which can be attributed to “Sen” family, which has an extended range and higher control accuracy. The main aim of the paper is to study both operational and energy
Externí odkaz:
https://doaj.org/article/ed7fbeb5f37c4a48b5eeb4d556d564c6
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-16 (2024)
Abstract Under grid voltage sags, over current protection and exploiting the maximum capacity of the inverter are the two main goals of grid-connected PV inverters. To facilitate low-voltage ride-through (LVRT), it is imperative to ensure that invert
Externí odkaz:
https://doaj.org/article/391b7c5b501141a5b53048c44f68778e
Autor:
Chattariya Sirisamphanwong, Karthikeyan Velmurugan, Narathip Manakul, Phairot Phanukan, Sirinuch Chindaruksa, Buntoon Wiengmoon, Kongrit Mansiri, Rattaporn Ngoenmeesri, Maruphong Konyu, Chatchai Sirisamphanwong
Publikováno v:
Ain Shams Engineering Journal, Vol 16, Iss 1, Pp 103204- (2025)
In this study, to maintain the grid voltage within an allowable range, a fixed lagging 0.975 PF reactive power control without a Battery Energy Storage System (BESS) and energy time shift and voltage range control mode using BESS are performed indepe
Externí odkaz:
https://doaj.org/article/d28086b3bd3544039307d43207c78c63
Publikováno v:
e-Prime: Advances in Electrical Engineering, Electronics and Energy, Vol 9, Iss , Pp 100747- (2024)
In this work, we address the problem of optimally integrating photovoltaic distributed generators (PV) and distributed static compensators (D-STATCOMs) in distributed electrical systems (DES). Previous methods have struggled with the complexities of
Externí odkaz:
https://doaj.org/article/26cab886a8a045ce8b54c5dc01765f4f
Autor:
Victor Manuel Garrido-Arevalo, Walter Gil-Gonzalez, Oscar Danilo Montoya, Luis Fernando Grisales-Norena, Jesus C. Hernandez
Publikováno v:
IEEE Access, Vol 12, Pp 48497-48510 (2024)
This research proposes an effective energy management dispatch (EMD) using a convex approximation for battery-based energy storage systems (ESS) and renewable sources in medium-voltage distribution networks. By means of the branch flow formulation, t
Externí odkaz:
https://doaj.org/article/ee606655966d4a13a4a597987cda2c5f
Autor:
Muddu Chethan, Ravi Kuppan
Publikováno v:
Journal of Engineering and Applied Science, Vol 71, Iss 1, Pp 1-36 (2024)
Abstract In electrical power systems, FACTS devices effectively control power flow and change bus voltages, leading to lower system losses and excellent system stability. The article discusses the research from the last decade that evaluated various
Externí odkaz:
https://doaj.org/article/1bdaa6e07b454d7b9737bdd850d95478
Autor:
Juan David Combita-Murcia, Camilo Andrés Romero-Salcedo, Oscar Danilo Montoya, Diego Armando Giral-Ramírez
Publikováno v:
Results in Engineering, Vol 22, Iss , Pp 102195- (2024)
This article presents a heuristic methodology to address the operation problem of PV-STATCOMs, focusing on the dynamic compensation of active and reactive power to minimize daily energy losses and costs associated with purchasing energy in distributi
Externí odkaz:
https://doaj.org/article/6c7e25b81d644955bf5e65ea10c0b074
Autor:
Shri Ram Vaishya
Publikováno v:
Energy Conversion and Economics, Vol 4, Iss 6, Pp 425-438 (2023)
Abstract This paper presents a simplified optimal power flow (OPF) framework to facilitate co‐optimised active and reactive power scheduling for synchronous generators and price‐sensitive demands. The proposed framework creates an opportunity for
Externí odkaz:
https://doaj.org/article/fe2406e8c36e467ba3beec9a540b4e20