Results 101 to 110 of about 7,634 (271)

A Fast-Response Power-Flow Control Strategy of MMC-UPFC Based on Active Disturbance Rejection Control

IEEE Access
The unified power flow controller (UPFC) based on the modular multilevel converter (MMC) requires stability and fast power-flow-regulation capabilities, whereas the linear active disturbance rejection control (LADRC) strategy precisely has the ...
Ke Zhang, Zhijun Chen, Jun Wang, Chao Yu, Haodong Long, Chuyang Wang   +5 more
doaj   +1 more source

Effect of Unified Power Flow Controller on Power System Performance: A Case Study of Maryland 132/33/11 kv Transmission Station [PDF]

, 2015
This work examines the effect of Unified Power Flow Controller (UPFC) on power system performance using Maryland 132/33/11 kV transmission station as a case study.
Adejumobi, I. A., Mustapha, A. O., Oluwagbade, Z. V., Wara, S.T.   +3 more
core  

Study on the lightning overvoltage protection of a 500 kV unified power flow controller station

The Journal of Engineering, 2018
The unified power flow controller (UPFC) is the third generation of flexible AC transmission systems. It can control the power flow and voltage of the power system quickly and flexibly that has an advantage in compensating the AC transmission system in ...
Ting Ding, Fengbo Tao, Hengxin He, Jiqun Zhong, Junjia He, Huiwen He   +5 more
doaj   +1 more source

Analiza mogućnosti primjene UPFC-FACTS uređaja

, 2021
Cilj rada je dati uvid u različite FACTS tehnologije te testirati UPFC uređaj spojen na 400 kV sabirnicu u TS Ernestinovo koji će regulirati tokove djelatnih i jalovih snaga i održavati napon u zadovoljavajućim granicama u programskom paketu DIgSILENT. Prvo je spomenuta teorija prijenosa električne energije potrebna za razumijevanje rada i svrhe FACTS ...
openaire   +2 more sources

A study of fuzzy logic based damping controller for the UPFC [PDF]

, 2001
The supplementary control of the UPFC can significantly enhance the damping of interconnect power systems. However, the conventional controller designed based on a linearized model cannot provide adequate damping signal over a wide range of operation ...
Mok, TK, Ni, Y, Wu, FF
core  

Comprehensive Power Flow Analyses and Novel Feedforward Coordination Control Strategy for MMC-Based UPFC

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

Bio-Inspired Metaheuristics Applied to the Parametrization of PI, PSS, and UPFC–POD Controllers for Small-Signal Stability Improvement in Power Systems

, 2022
Elenilson de Vargas Fortes, Luís Fabiano Barone Martins, Ednei Luiz Miotto, Percival Bueno de Araujo, Leonardo H. Macedo, Rubén Romero   +5 more
openalex   +1 more source

Clustering ECE and NFE Accredited Statuses with Unsupervised Possibilistic Fuzzy C-Means

Jurnal Nuansa Akademik
The research aims to have clusters of accredited statuses of early childhood education (ECE) and non-formal education (NFE) institutions in Yogyakarta Special Province in Indonesia, which are created by unsupervised possibilistic fuzzy c-means (UPFC) and
Agung Prihantoro, Kartianom Kartianom, Begimbetova Guldana Atymtaevna   +2 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, Muda, Zaniah, Mustafa, Mohd. Wazir   +2 more
core  

Voltage droop Coordinating Control applied in UPFC and STATCOM system [PDF]

, 2018
Junhui Huang, Zhuyi Peng, Ni Chengjie, Yiqing Xu, Jiliang Xue   +4 more
openalex   +1 more source