Results 61 to 70 of about 4,428 (211)

Current limiting control method with adaptive virtual impedance for grid-forming STATCOM

open access: yesEnergy Reports, 2023
Current limiting is an important issue in the static synchronous compensator (STATCOM) with grid-forming (GFM) control. However, the conventional methods are difficult to deal with the application scenarios of different grid faults.
Zhichang Yang   +2 more
doaj   +1 more source

Multi‐Input Backstepping Control for Transient Stability Enhancement in Power Systems With PMSG‐Based Wind Turbines and UPFC

open access: yesIET Generation, Transmission &Distribution, Volume 20, Issue 1, January/December 2026.
In the paper, first, the modelling of a power system with a Permanent Magnet Synchronous Generator (PMSG), Unified Power Flow Controller (UPFC) and Doubly‐Fed Induction Generator (DFIG) is fully considered. Next, the possible candidate control law and its implementation technique on the power network are examined.
Mohsen Zamani Boroujeni   +3 more
wiley   +1 more source

A Review on Stability Improvement of Wind Farm Using FACTS Device [PDF]

open access: yes, 2018
This paper represents a review on Stability improvement of wind farm using the Flexible AC Transmission System (FACTS) device. FACTS devices are used to increase the transient stability on the presence of faults and the integration of renewable sources ...
Dey, S. (Smriti)   +3 more
core   +1 more source

Multi‐Dimensional Stability Constrained Bi‐Level Topology Optimisation Method for HVDC Systems Embedded in Dense AC Grids

open access: yesIET Generation, Transmission &Distribution, Volume 20, Issue 1, January/December 2026.
1) The typical operational risks and coupling characteristics of the AC/DC hybrid power grid are analyzed in detail. 2) A bi‐Level topology optimization method is designed for HVDC systems embedded in dense AC grids. 3) Considering engineering standards of both security and economy, multi‐dimensional security and stability constraints are incorporated ...
Mingxin Yan   +5 more
wiley   +1 more source

AUTOMATIC ADJUSTMENT OF REACTIVE POWER BY FACTS DEVICES UNDER CONDITIONS OF VOLTAGE INSTABILITY IN THE ELECTRIC NETWORK

open access: yesInformatyka, 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

Application of STATCOM for Enhancing Steady and Dynamic Performance of Distribution System with DFIG Wind Power Generation [PDF]

open access: yes, 2016
The paper presents the application of Static Synchronous Compensator (STATCOM) for enhancing steady and dynamic performance of distribution system with Doubly Fed Induction Generator (DFIG) wind power generation.
Prechanon, K. (K)
core  

Investigation of negative sequence injection capability in H-bridge multilevel STATCOM [PDF]

open access: yes, 2014
The aim of this paper is to investigate the ability of star- and delta-connected H-bridge multilevel STATCOMs to exchange negative-sequence current with the grid. Zero-sequence injection is utilized for capacitor voltage balancing.
Behrouzian, Ehsan   +2 more
core   +1 more source

Value‐Based Reinforcement Learning for Inter‐Area Oscillations Mitigation in PV‐Integrated Power Systems

open access: yesIET Generation, Transmission &Distribution, Volume 20, Issue 1, January/December 2026.
Enhanced critic‐only DQN with smoothing enables continuous SVC control for damping inter‐area oscillations. The state selection via participation and residue analysis captures critical key modes. Orthogonal array efficiently tunes hyperparameters with low cost.
Gunawan Dewantoro   +3 more
wiley   +1 more source

Optimization of DC - DC boost converter using fuzzy logic controller [PDF]

open access: yes, 2013
DC-DC converters are electronic devices used to change DC electrical power efficiently from one voltage level to another. Operation of the switching devices causes the inherently nonlinear characteristic of the DC-DC converters including one known as
Soluman Ahtiwish, Aimen Khalifa
core  

Robust state feedback controller design of STATCOM using chaotic optimization algorithm [PDF]

open access: yes, 2010
In this paper, a new design technique for the design of robust state feedback controller for static synchronous compensator (STATCOM) using Chaotic Optimization Algorithm (COA) is presented.
Heidar Ali Shayanfar   +2 more
core   +1 more source

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