Results 51 to 60 of about 2,573 (226)
Evaluation of optimal UPFC allocation for improving transmission capacity
Global Energy Interconnection, 2020 A unified power flow controller (UPFC) combines the advantages of various flexible alternating current transmission system (FACTS) devices into a powerful format.
Xuhui Shen +4 more
doaj +1 more source
Performance Enhancement of Grid-Connected Renewable Energy Systems Using UPFC
Energies, 2023 No one denies the importance of renewable energy sources in modern power systems in terms of sustainability and environmental conservation. However, due to their reliance on environmental change, they are unreliable systems.
M. Osama abed el-Raouf +4 more
doaj +1 more source
Transient analysis of a unified power flow controller and its application to design of the DC-link capacitor [PDF]
, 2001 This paper presents a transient analysis of a unified power flow controller (UPFC), and design of capacitance of the dc-link capacitor based on that analysis. Active power flowing out of the series device in transient states is theoretically discussed to
Akagi, Hirofumi +2 more
core +1 more source
Energies, 2019 The well-developed unified power flow controller (UPFC) has demonstrated its capability in providing voltage support and improving power system stability. The objective of this paper is to demonstrate the capability of the UPFC in mitigating oscillations
Ping He +5 more
doaj +1 more source
Review on application of flexible power flow control technology
电力工程技术, 2023 Unified power flow controller (UPFC), static synchronous series compensator (SSSC), thyristor controlled series compensation (TCSC) and phase shifter (PST) can be able to adjust line parameters and flexibly control power flow.
LI Qun +4 more
doaj +1 more source
Determination of best location of UPFC device for damping oscillation [PDF]
, 2010 Unified Power Flow Controller (UPFC) is use for controlling the real and reactive power on the transmission line and the bus voltage simultaneously and independently.
Magaji, Nuraddeen +2 more
core
Generalised Predictive Control of a 12-bus Network Using Neutral-Point Clamped Voltage Source Converter UPFC [PDF]
, 2014 The paper presents the application of a UPFC to a case study of a 12-bus high power network. The UPFC shunt converter employs 8 3-level Neutral Point Clamped (NPC) voltage source converters (VSC) and 12 single-phase three-winding phase shifting ...
Chong, BVP, Kokkinakis, M, Zhang, L
core +1 more source
Power flow control in parallel transmission lines based on UPFC [PDF]
, 2020 The power flow controlled in the electric power network is one of the main factors that affected the modern power systems development. The unified power flow controller (UPFC) is a FACTS powerful device that can control both active and reactive power ...
Al-Khayyat, Mahmood T. +1 more
core +3 more sources
Energies, 2019 This paper aims to discover the general steady-state operation characteristics, as well as improving the dynamic performance, of the modular multilevel converter (MMC)-based unified power flow controller (UPFC).
Jinlian Liu, Zheng Xu, Liang Xiao
doaj +1 more source
Simulation of a Three-Phase Multilevel Unified Power Flow Controller UPFC [PDF]
Journal of Applied Sciences, 2008 This work deals with the study and simulation of Unified Power Flow Control (UPFC) at its normal and abnormal conditions. The systems are modeled and simulated using MATLAB software. Shunt inverter or Static Compensator (STATCOM) is modeled as a 3-phase multipulse converter and the series inverter or SSSC has been constructed as a 3-phase, 3-level ...
Mailah, Nashiren Farzilah +3 more
openaire +2 more sources