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IET Renewable Power Generation, Volume 20, Issue 1, January/December 2026.Overvoltage occurs in Hybrid Power Flow Controllers (HPFC) under specific fault conditions. This paper proposes a linear Active Disturbance Rejection (LADRC) strategy integrating reactive power adaptive regulation and bandwidth parameter adaptive adjustment to suppress whole‐process overvoltage in HPFC.
Jianhui Meng +5 more
wiley +1 more source
Field Compaction Characteristics of Ultra-Thin Porous Friction Course Based on Laboratory Simulation
Applied SciencesAs a preventive maintenance treatment, the ultra-thin porous friction course (UPFC) has been widely recognized and used in road maintenance because of its excellent performance and cost effectiveness. The Marshall compaction method (MCM) has been adopted
Xiaobo Du +4 more
doaj +1 more source
Optimal Location of UPFC with ATC Calculation
, 2013 Flexible AC Transmission System (FACTS) devices namely Unified Power Flow Controller (UPFC) will gives a basic control for transmission line real/reactive power flow and bus voltage/shunt reactive power.
Salim, Norhafiz
core +1 more source
IET Renewable Power Generation, Volume 20, Issue 1, January/December 2026.This paper proposes a frequency‐constrained dynamic microgrid formation for resilient distribution system restoration under extreme events. By co‐optimising distributed energy resources dispatch, switching actions and soft open point control, the model ensures secure black‐start operation while satisfying frequency stability constraints including RoCoF,
Siming Li +3 more
wiley +1 more source
Zhongguo dianli, 2019 The technical level, architecture and reliability of computer supervisory control system and control & protection system are closely related to the safe and economic operation of UPFC.
Hubao CUI +3 more
doaj +1 more source
Optimal Placement and Sizing of Series and Shunt Compensation for Improving Power Systems Operation
International Journal of Energy Research, Volume 2026, Issue 1, 2026.Power systems are complex, and power demand has constantly increased over time. Moreover, power transmission systems have a limited capacity, causing the increase in demand to be difficult to accommodate. Additional system requirements include maintaining voltages within specific values and limiting voltage drop in the lines to ensure voltage stability,
Yazan Yassin, Ayman Faza, Arnab Biswas
wiley +1 more source
Research on Lyapunov control strategy of MMC-UPFC based on unbalanced grid in novel power system
Diance yu yibiaoAiming at the power flow tracking performance optimization problem of modular multilevel converter (MMC)-unified power flow converter (UPFC) in novel power system, a Lyapunov nonlinear control strategy of MMC-UPFC under unbalanced grid is proposed in ...
YE Ying +4 more
doaj +1 more source
Structure and Hierarchical Control Method of Battery‐Based Hybrid Power Flow Controller
International Transactions on Electrical Energy Systems, Volume 2026, Issue 1, 2026.This article proposes a battery‐based hybrid power flow controller (B‐HPFC), offering enhanced flexibility for power flow regulation and energy storage. First, the structure of B‐HPFC is given, where the cascaded H‐Bridge (CHB) is integrated with the phase‐shifting transformer (PST). The batteries are connected to the modules of CHB.
Hua Shao +6 more
wiley +1 more source
Power flow analysis and control of distributed FACTS devices in power system [PDF]
Archives of Electrical Engineering, 2018 The deployment of a distributed power-flow controller (DPFC) in a single-machine infinite-bus power system with two parallel transmission lines are considered for the analysis in this paper.
Vikash Anan, Sanjeev Kumar Mallik
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Informatyka, Automatyka, Pomiary w Gospodarce i Ochronie Środowiska, 2023 This article describes the problem of automatic regulation of reactive power using electronic devices FACTS (Flexible AC Transmission Systems): static synchronous compensator (STATCOM) and unified power flow controller (UPFC). With the help of a complex
Mykhailo Burbelo +6 more
doaj +1 more source