Results 1 to 10 of about 2,777,051 (310)

Black Start Strategy for PV-ESS Multi-Microgrids with Three-Phase/Single-Phase Architecture

open access: yesEnergies, 2016
With the rapid development of microgrids (MGs) in recent years, it is anticipated that combinations of multiple microgrids—multi-microgrids (MMGs)—will gradually become a new form of power grid.
Zhirong Xu   +4 more
doaj   +4 more sources

VSC-HVDC and Its Applications for Black Start Restoration Processes

open access: yesApplied Sciences, 2021
System reliability is a measure of an electric grid system’s ability to deliver uninterrupted service at the proper voltage and frequency. This property of the electric system is commonly affected by critical processes, such as a total blackout.
Rafael Sanchez Garciarivas   +7 more
doaj   +3 more sources

Black Start Capability from Large Industrial Consumers

open access: yesEnergies, 2022
The way of control and operation of an electrical power system has been changing rapidly with the integration of renewable energy sources (RES). One of the emerging issues that require addressing is the capability of RES to participate in the restoration
Gayan Abeynayake   +2 more
doaj   +3 more sources

Stratified Optimization Strategy Used for Restoration With Photovoltaic-Battery Energy Storage Systems as Black-Start Resources

open access: yesIEEE Access, 2019
With the rapid growth of installed capacity of photovoltaic (PV), the PV power stations equipped with energy storage (ES) have become a new type of black-start power supply.
Junhui Li   +5 more
doaj   +3 more sources

Quantum-enabled topological optimization of distributed energy storage for resilient black-start operations [PDF]

open access: yesScientific Reports
As modern power grids grow increasingly complex with the widespread deployment of renewable energy and distributed energy storage systems (ESS), ensuring robust and resilient black-start capabilities has become a critical challenge.
Yinchi Shao   +6 more
doaj   +2 more sources

PMSG-Based Black-Start Technology and Its Field Tests

open access: yesEnergies, 2019
It is of great importance for power grids to have black-start capability for rapid recovery, and there is great theoretical significance and practical application value in studying how to use wind farms as the black-start power supply source for power ...
Min-gang Tan, Yi Tang, Chaohai Zhang
doaj   +3 more sources

Two-Stage Black-Start Optimization for Power Systems with Multi-Energy Microgrid as a Black-Start Unit

open access: yesShanghai Jiaotong Daxue xuebao
To reduce the losses caused by major power outages in power systems, a two-stage optimization method for black start of power systems is proposed using a multi-energy microgrid (MEMG) as a black-start source.
ZHU Yongqing, CHEN Changming, LI Qingsheng, LI Zhen, ZHANG Zhaofeng, LIN Zhenzhi
doaj   +2 more sources

Fast Network Restoration by Partitioning of Parallel Black Start Zones

open access: yesThe Journal of Engineering, 2017
The restoration of large electrical power systems after a blackout is often a challenging task. A typical restoration process includes the partitioning of the power systems into subsystems and the successive booting of large non‐black start (NBS) units by black start (BS) units. A proper partitioning of the starting zone can reduce the restoration time
Cong Shen, Paul Kaufmann, Martin Braun
doaj   +2 more sources

Energy storage for black start services: A review [PDF]

open access: yesInternational Journal of Minerals, Metallurgy and Materials, 2022
AbstractWith the increasing deployment of renewable energy-based power generation plants, the power system is becoming increasingly vulnerable due to the intermittent nature of renewable energy, and a blackout can be the worst scenario. The current auxiliary generators must be upgraded to energy sources with substantially high power and storage ...
Zhao, Yanqi   +7 more
openaire   +1 more source

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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