Results 11 to 20 of about 26,616 (262)

Secondary voltage regulation based on average voltage control

open access: yesTecnoLógicas, 2018
This paper compares a conventional Secondary Voltage Regulation (SVR) scheme based on pilot nodes with a proposed SVR that takes into account average voltages of control zones.
Edwin H. Lopera-Mazo, Jairo Espinosa
doaj   +3 more sources

New control scheme of on-load tap changer for voltage regulation in active distribution systems using Fuzzy logic [PDF]

open access: yesITM Web of Conferences, 2022
This research presents a new voltage regulation philosophy that enhances the voltage magnitude in a power distribution network where distributed generation (DG) is prevalent. Voltage regulation in power distribution networks relies heavily on the On-Load
Maataoui Yassir   +3 more
doaj   +1 more source

Research on Reactive Power Compensation Control Strategy of Flexible On-Load Voltage Regulator

open access: yesEnergies, 2022
The application of on-load tap-charger (OLTC) transformer technology has become the most direct and effective way to solve the voltage fluctuation of power grid.
Libo Han   +4 more
doaj   +1 more source

A High-Efficiency Low-Wearing Hybrid Voltage Regulator for Utility Applications

open access: yesIEEE Open Journal of Industry Applications, 2023
Step voltage regulator (SVR) has been utilized in power distribution systems for decades as the voltage regulation device. Due to the increasing integration of distributed energy resources, the conventional SVR is severely challenged by the modern power ...
Yafeng Wang, Tiefu Zhao
doaj   +1 more source

Adaptive-Output-Voltage-Regulation-Based Solution for the DC-Link Undervoltage of Grid-Forming Inverters

open access: yes, 2023
This paper proposes an adaptive-output-voltage regulation (AOVR) based solution to alleviate the dc-link undervoltage for grid-forming (GFM) inverters.
Xikui Ma (13608506)   +3 more
core   +1 more source

Coordinated Control Strategy for Operation Mode Switching of DC Distribution Networks

open access: yesJournal of Modern Power Systems and Clean Energy, 2020
Due to the advantages such as low line cost, low transmission loss, and high power supply reliability, DC distribution networks have become the main development trend for future distribution networks. In this paper, a typical DC distribution network with
Jianqiang Liu   +3 more
doaj   +1 more source

Comparison of Effect Efficiency and Voltage Regulation Between Three-Phase Transformer Winding Connections

open access: yes, 2020
A transformer is an important device in electrical processes, as we know static electricity that involves magnetically coupled coils to increase or decrease the voltage.
Baqaruzi, Syamsyarief   +1 more
core   +1 more source

Static Analysis and Optimization of Voltage and Reactive Power Regulation Systems in the HV/MV Substation with Electronic Transformer Tap-Changers

open access: yesEnergies, 2022
The quality of electricity is a very important indicator. The durability and reliable operation of all connected devices depend on the quality of the network voltage. Rapid changes in loads, changes in network connections and the presence of uncontrolled
Jarosław Korpikiewicz   +1 more
doaj   +1 more source

Regulation system by voltage booster transformer [PDF]

open access: yesE3S Web of Conferences, 2023
In this article, the features of the oscillatory circuit are investigated in order to determine the possibility of their application for controlling thrusters when building new, simple and reliable circuits for regulating booster voltage stabilizers from
Usmanov E.G.
doaj   +1 more source

Embedded control system for reactive power control in distributed energy resources for voltage regulation in the distributed power system [PDF]

open access: yesSerbian Journal of Electrical Engineering, 2023
Since more distributed energy resources (DER) are being linked to the electrical grid, the current distributed power system (DPS) is encountering additional voltage regulation challenges.
Arumugam Vasanth, Kumar Ashok
doaj   +1 more source

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