Results 21 to 30 of about 18,308,647 (297)

Coordinated restoration optimization of power-gas integrated energy system with mobile emergency sources

open access: yesGlobal Energy Interconnection, 2023
In an integrated energy system (IES) composed of multiple subsystems, energy coupling causes an energy supply blockage or shutdown in one subsystem, thereby affecting the energy flow distribution optimization of other subsystems. The energy supply should
Lili Hao   +6 more
doaj   +1 more source

Lessons Learnt from Modelling and Simulating the Bottom-Up Power System Restoration Processes

open access: yes, 2022
This paper aims to present the gained experience in modeling and simulating bottom-up power system restoration processes. In a system with low inertia, such as a restoration path, the Common Information Models for the regulation systems appear to no ...
Sebastian Dambone Sessa   +2 more
core   +1 more source

A novel method of restoration path optimization for the alternating current–direct current bulk power grid after a major blackout

open access: yesIET Generation, Transmission & Distribution, 2023
The restoration control of the modern alternating current–direct current (AC–DC) hybrid power grid after a major blackout is difficult and complex. Taking into account the interaction between the line‐commutated converter high‐voltage direct current (LCC‐
Chao Yang   +4 more
doaj   +1 more source

Decision Support System for Adaptive Restoration Control of Transmission System

open access: yesJournal of Modern Power Systems and Clean Energy, 2021
The power system restoration control has a higher uncertainty level than the preventive control of cascading failures. In order to ensure the feasibility of the decision support system of restoration control, a decision support framework for adaptive ...
Ze Li   +3 more
doaj   +1 more source

Wind power compensation is not for the birds : an opinion from an environmental economist [PDF]

open access: yes, 2011
This article advocates for better implementation of the Environmental Impact Assessment (EIA) framework as applied to wind power development, with a particular focus on improving compensatory restoration scaling.
Cole, Scott   +3 more
core   +1 more source

Cold Load Pickup Model Adequacy for Power System Restoration Studies

open access: yes, 2022
When a grid section is re-energized after an interruption, the load behaviour can be significantly different from normal operation. In this manuscript, the impact of the phenomenon—known as cold load pickup—is investigated by evaluating 31 ...
Becker, Holger   +5 more
core   +1 more source

Fuzzy chance constraints model based power reference optimisation of wind farm in system restoration

open access: yesThe Journal of Engineering, 2019
During power system restoration following a blackout, it is necessary to quickly restore as many generator units as possible to accelerate the speed of the system restoration. Considering that wind power of large capacity has the advantages of fast start-
Qian Zhou   +4 more
doaj   +1 more source

Restoration of Power Systems with AC/DC Conversion Terminal at Receiving-End Considering Parallel Transmission Lines

open access: yesZhongguo dianli, 2019
The path optimization method proposed in previous studies severely restricts the restoration of LCC-HVDC system. To overcome this weakness, this paper studies power system restoration with AC/DC conversion terminal at the receiving-end.
Erbin ZANG   +5 more
doaj   +1 more source

System splitting strategy considering power system restoration [PDF]

open access: yes2017 IEEE Manchester PowerTech, 2017
An Intentional Controlled Islanding (ICI) algorithm based on an exact Mixed Integer Programming Formulation (MILP) was previously proposed and tested using IEEE test systems. The proposed algorithm directly determines an islanding solution with minimal power-flow disruption for any given number of islands, while ensuring that each island contains only ...
Demetriou, P.   +7 more
openaire   +2 more sources

An Optimization Strategy for Generator Start-up Sequence After Blackouts Considering the Cyber System Fault

open access: yesZhongguo dianli, 2022
A reasonable start-up sequence scheme of generator units after blackouts is conducive to increasing the generation capacity of power systems and speeding up power system restoration.
Mingming LI, Lei SUN, Yinghao MA
doaj   +1 more source

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