A Study on VSC- HVDC Based Black Start Method

Liu, Yali; Zhou, Xiao; Wu, Yanan; Yuan, Yijia; Kong, Ming; Yang, Jie

doi:10.1109/egrid48402.2019.9092773

Cited by 6 publications

(6 citation statements)

References 5 publications

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“…As described in [109], the field test results show that VSC-HVDC can be treated as a great black-start source in power system restoration because it can excellently control voltage and frequency, independently adjust active and reactive power, and also execute soft energization to prevent inrush current and overvoltage problems, after an equipment energization. en, the requirements for VSC-HVDC A method to control load energization during restoration [91] A greedy algorithm to determine load energization [92] Optimal black start allocation…”

Section: Application Of Renewable and Vsc-based Resources In Power Gr...mentioning

confidence: 98%

“…[52] Graph theory-based islanding (parallel rest) [60] Orthogonal GA-based islanding (parallel restoration) [62] Graph theory-based islanding (parallel restoration) [65] Heuristic-based strategy to minimize parallel restoration time [66] Bee Colony method to minimize parallel restoration time [67] Grid partitioning based on optimization problem [68] Multiagent based method for distribution network restoration [76] Application of deep learning for fast determination of restoration process [80] Assessment of application of distributed energy resources in restoration [97] A bi-level restoration method to maximize system resiliency during restoration [87] Based on relays data [53] Requirements of wind turbines for restoration [101] A control schemes for grid-forming operation of offshore wind farms in restoration [104] Analyzing black start using a cluster of renewable resources in a microgrid [107] A study to use VSC-HVDC as a black-start source [109] Functional validation HVDC in black-start…”

Section: Application Of Renewable and Vsc-based Resources In Power Gr...mentioning

confidence: 99%

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Survey of Power System Restoration Documents Issued from 2016 to 2021

Khoshkhoo

Khalilifar

Shahrtash

2022

International Transactions on Electrical Energy Systems

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More than thirty-six partial or whole blackouts, from 2016 to 2021, prove that neither the probability of blackouts can be ignored nor the required plans and the readiness of the utilities for power system restoration can be forgotten. To properly deal with blackouts and minimize the social and economic costs, utilities should prepare a suitable restoration plan in advance to quickly restore the system to the normal state and minimize the restoration time and loss of energy. In this paper, after summarizing major blackouts occurred from 2016 to 2021, the progress in the research reports, industrial documents, and books in the context of power system restoration is reviewed to show and classify the different aspects of power system restoration plans and strategies presented during these years. This review indicates that although there are many published methods and techniques which have tried to give more autonomous solutions, there are still more complexities in power system restoration. However, this paper respects all efforts and attempts and tries to illustrate the achievements, up to now, in power system restoration, as well as research gaps.

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Section: Application Of Renewable and Vsc-based Resources In Power Gr...mentioning

confidence: 98%

Section: Application Of Renewable and Vsc-based Resources In Power Gr...mentioning

confidence: 99%

Survey of Power System Restoration Documents Issued from 2016 to 2021

Khoshkhoo

Khalilifar

Shahrtash

2022

International Transactions on Electrical Energy Systems

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“…Capability of VSC-HVdc systems connecting asynchronous grids and Wind Power Plants(WPP) has widely been discussed in literature. In this case, the converter station in active power grid adopts dc link voltage control and reactive power (or ac voltage) control whereas the converter station in the dead power system forms the grid by gradually ramping up the grid voltage [36]. In [34] and [35], field test results based on Estlink VSC-HVdc link conforming the possibility of a VSC-HVdc system to successfully black start a dead grid have been presented.…”

Section: Black Start Servicesmentioning

confidence: 99%

Impact of Grid Forming Power Converters on the Provision of Grid Services through VSC-HVdc Systems

Mudalige

Langwasser

Liserre

2021

2021 6th IEEE Workshop on the Electronic Grid (eGRID)

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High Voltage dc (HVdc) transmission systems have gained increased popularity as a flexible and efficient power transmission option with higher grid controllability. Widespread adoption of HVdc systems for interconnecting power systems and integrating large renewable energy generation facilities such as wind farms, has forced the power system to undergo a transition from a predominantly ac system into a hybrid ac-dc system, specially in the high voltage transmission grid. This paper attempts to provide an overview on the role of Voltage Source Converter based HVdc(VSC-HVdc) systems within the evolving power system as a grid services provider. Special attention is paid to discuss the impact of Grid Forming converter control approach on the provision of such services through VSC-HVdc systems.

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“…In-rush and transient overvoltages may occur during the progress of the black start. In [102], based on the requirements of black start, such as the frequency control ability, ability to ensure the balance of active and reactive powers in the recovery process, and ability to avoid overvoltage, a control strategy for VSC-HVDC was proposed for each terminal. The simulation results show the excellent voltage and frequency response characteristics of VSC-HVDC, which can restrain the in-rush and transient overvoltages.…”

Section: Interactions Of Ac Power Systems With Hvdc Systemsmentioning

confidence: 99%

Review of HVDC systems for enhancing resilience after extreme natural events

Luo

Liang

Bai

2021

The Journal of Engineering

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Compared with AC systems, HVDC systems are more flexible and potentially contribute to enhancing system resilience. Currently, three types of HVDC technologies, LCC-HVDC (Line-commutated Current-sourced Converters, LCC), VSC-HVDC (Voltage Sourced Converter, VSC), and MMC-HVDC (Modular-Multilevel-Converter, MMC), are applied in practical projects. All types of HVDC systems can be applied to stabilize the system frequency of AC power systems and facilitate system recovery after extreme natural events. The operation characteristics, methods, and control strategies of different HVDC technologies for facilitating system operation are reviewed herein; it is indicated that HVDC technology is an effective solution for enhancing system resilience. Renewable resources, energy storage systems, and demand response devices can be coordinated well with HVDC systems. The frequency and voltage regulation ability of power systems and the black start ability can be enhanced by introducing HVDC systems into power systems. Several isolated AC power systems can be connected to HVDC systems. These AC systems can interact with other AC systems through HVDC systems by conforming to their operational characteristics and constraints. The resilience of these AC systems can be enhanced by these interactions. Additionally, related operation methods and control strategies will also be reviewed. JEL CLASSIFICATION Power electronics, electric power applicationsThis is an open access article under the terms of the Creative Commons Attribution License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited.

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A Study on VSC- HVDC Based Black Start Method

Cited by 6 publications

References 5 publications

Survey of Power System Restoration Documents Issued from 2016 to 2021

Survey of Power System Restoration Documents Issued from 2016 to 2021

Impact of Grid Forming Power Converters on the Provision of Grid Services through VSC-HVdc Systems

Review of HVDC systems for enhancing resilience after extreme natural events

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