Results 11 to 20 of about 568,771 (319)

Lumped and distributed‐parameter pipe model framework for thermal transients: State‐space and transfer function theory and application to multi‐energy systems

open access: yesIET Renewable Power Generation, 2023
The accurate prediction and simulation of thermal transients in district heating networks is essential for the meaningful analysis of combined heat and power systems.
Xiu Liu, Kai Strunz
doaj   +1 more source

Quick-response protection system against electric shock in distributed generation systems

open access: yesDiagnostyka, 2021
The peculiarities of the operation of distributed generation systems lead to a change in the requirements for the reliability and safety of the power distribution systems in which they are integrated.
Fedir Shkrabets   +5 more
doaj   +1 more source

Dynamic Model Reduction for Large-Scale Power Systems Using Wide-Area Measurements

open access: yesIEEE Access, 2020
To perform faster than the real-time dynamic simulation of large-scale power systems, it is necessary to reduce the simulated system size by using equivalents for surrounding areas of the study area, and existing dynamic model reduction approach could ...
Ning Tong   +3 more
doaj   +1 more source

Determining the mode of operation of the system section, taking into account the current topology and predictive analysis of the active-adaptive network of 6-10 kV [PDF]

open access: yesE3S Web of Conferences, 2021
Technical solutions aimed at improving the reliability of power supply to consumers of the 6-10 kV network are proposed, a block diagram of a fundamentally new device for diagnosing and protecting cells of 6-10 kV power cable lines with a single ...
Yurov Alexander   +2 more
doaj   +1 more source

Nonlinear Coordinated Passivation Control of Single Machine Infinite Bus Power System with Static Var Compensator

open access: yesJournal of Modern Power Systems and Clean Energy, 2021
We propose a nonlinear coordinated control of the generator excitation and the static var compensator (SVC) in order to enhance the transient stability and voltage regulation of power system by the passivation approach.
Salma Keskes   +3 more
doaj   +1 more source

The long-term forecasting of specific fuel consumption by the power system of Uzbekistan [PDF]

open access: yesE3S Web of Conferences, 2020
The article considers the possibility of using the least squares method (LSM) for long-term forecasting of the parameters of the regime of electric power systems.
Losev Denis
doaj   +1 more source

Blockchain-Based Market Procurement of Reactive Power

open access: yesIEEE Access, 2023
A flexible and adaptable market procurement of reactive power has the potential to improve network efficiency, voltage stability, and operational costs. In Europe, such a dynamic procurement must be in accordance with the European Union directive EU 2019/
Stefan Haselbarth   +2 more
doaj   +1 more source

A heuristic tool for exposure reduction in indoor wireless networks [PDF]

open access: yes, 2012
A heuristic indoor network planner for exposure calculation and optimization in wireless networks is developed. The model for the electric-field strength in the vicinity of an access point is presented and the WiFi networks are optimized in order not to ...
Joseph, Wout   +3 more
core   +1 more source

High-voltage smart electricity metering of 110 kV digital electric networks [PDF]

open access: yesE3S Web of Conferences, 2021
Were considered the technical solutions sufficient for the development of smart systems for automatic information and measurement metering of electrical energy and monitoring of overhead power transmission lines of the 110-220 kV electrical grids ...
Yurov Alexander   +3 more
doaj   +1 more source

Influence of a load capability of power transformers on their operational characteristics

open access: yesИзвестия высших учебных заведений: Проблемы энергетики, 2018
In article calculation of an operating mode of power transformers for determination of optimum loading in case of which the efficiency of the transformer will reach the maximum value is provided, options of increase in efficiency of operation of power ...
E. I. Gracheva   +2 more
doaj   +1 more source

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