Results 31 to 40 of about 111,842 (343)

Improved Whale Optimization Algorithm for Transient Response, Robustness, and Stability Enhancement of an Automatic Voltage Regulator System

open access: yesEnergies, 2022
The proportional integral derivative (PID) controller is one of the most robust and simplest configuration controllers used for industrial applications.
S. Habib   +5 more
semanticscholar   +1 more source

Linear-assisted DC/DC converters with modified current-mode control applied to photovoltaic solar systems [PDF]

open access: yes, 2014
This article shows the proposal of a current-mode one-cycle control for linear-assisted DC/DC converters. Linearassisted DC/DC converters are structures that allow to take advantages of the two classic alternatives in the design of power supply systems ...
Martínez García, Herminio
core   +1 more source

ALGORITHMS AND MATHEMATICAL MODELS FOR AUTOMATIC CHANGING OF SETTINGS OF REGULATION UNDER LOAD IN THE ONLINE MODE

open access: yesИзвестия высших учебных заведений: Нефть и газ, 2016
The algorithms and mathematical models for the automatic detection and changing of settings of dead zones and time exposure of microprocessor systems for operating the drive of device for voltage regulation in power transformers under load (RPN) are ...
D. N. Nurbosynov   +2 more
doaj   +1 more source

Output performance evaluation of the automatic voltage regulator system on pre-filter control technique

open access: yesInternational Journal of Power Electronics and Drive Systems (IJPEDS), 2023
Automatic voltage regulator (AVR) is used at each generating station or synchronous generators to maintain voltage supply at steady state or at a constant value otherwise the performance of the generator will be affected.
C. Ohanu   +3 more
semanticscholar   +1 more source

Distributed Generation as Voltage Support for Single Wire Earth Return Systems [PDF]

open access: yes, 2004
Key issues for distributed generation (DG) inclusion in a distribution system include operation, control, protection, harmonics, and transients. This paper analyzes two of the main issues: operation and control for DG installation.
Kashem, Mohammad, Ledwich, Gerard
core   +2 more sources

An adaptive fractional controller design for automatic voltage regulator system: sigmoid-based fractional-order PID controller

open access: yesNeural computing & applications (Print)
The primary objective of a power system is to provide safe and reliable electrical energy to consumers. This objective is achieved by maintaining the stability of the power system, a multifaceted concept that can be divided into three distinct classes ...
A. K. Şahin, Bora Çavdar, M. S. Ayas
semanticscholar   +1 more source

Analysis of step-up transformer tap change on the quantities at the point of connection to transmission grid [PDF]

open access: yesZbornik Radova: Elektrotehnički Institut "Nikola Tesla", 2017
The analysis of a step-up transformer tap change on the quantities at the point of connection to the transmission grid is presented in this paper. The point of connection of generator TENT A6 has been analyzed, and a detailed model of this generator is ...
Đorđević Dragan   +3 more
doaj   +1 more source

Automatic Voltage Regulator

open access: yes, 2019
AVR (Automatic Voltage Regulator) plays a key role in generating stations. To maintain voltage stability of the generator the terminal voltage should remain constant all the times. In a large interconnected system manual regulation is much complicated and therefore automatic generation and voltage regulation is necessary.
Prof. P. G. Dhawale   +5 more
openaire   +1 more source

Focused Time Delay Neural Network For Tuning Automatic Voltage Regulator

open access: yesEmitter: International Journal of Engineering Technology, 2019
This paper proposes a novel controller for automatic voltage regulator (AVR) system. The controller is used Focused Time Delay Neural Network (FTDNN). It does not require dynamic backpropagation to compute the network gradient.
Widi Aribowo
doaj   +1 more source

Contribution of frequency linked pricing control on ALFC and AVR power system integrated with DFIG based wind farms

open access: yesEngineering Science and Technology, an International Journal, 2020
This research article presents the participation of frequency linked pricing control (FPC) scheme for frequency and voltage control ancillary services in multi-area power system having automatic load frequency control (ALFC) loop and automatic voltage ...
Aditi Gupta   +2 more
doaj   +1 more source

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