Analyzing Controller and Device Interactions in Hybrid Transmission Networks with High Penetration of Renewable Energy – A Review

Chen, Youhong; Preece, Robin; Barnes, Mike

doi:10.1109/powertech46648.2021.9494777

Cited by 1 publication

(1 citation statement)

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“…However, the accuracy of frequency scanning on fundamental frequency and high harmonic frequency is limited. Therefore, this method is generally utilized in preliminary analysis of system to locate the interactions in grids [69]. In ref.…”

Section: Key Technologies Of Owf Hvdc Operation and Controlmentioning

confidence: 99%

A review of system topologies, key operation and control technologies for offshore wind power transmission based on HVDC

Deng

Cheng

Yao

et al. 2023

IET Generation Trans & Dist

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Offshore wind farm (OWF) is considered as a perfect zero‐carbon energy source for the future power system. However, the growing offshore distance and water depth of OWF make the OWF HVDC transmission technique a more promising solution than HVAC due to higher cost‐efficiency and reliability. In this paper, the current situation of OWF‐HVDC projects is introduced at first. Then, novel converter topologies with the higher power density and cost‐efficiency are presented, including the hybrid modular multilevel converter (MMC), alternative arm converter (AAC), and diode rectifier (DR). Next, several OWF HVDC transmission system topologies are introduced, including terminal‐hybrid, station‐hybrid and all‐DC delivered system. Furthermore, the key technologies for OWF HVDC operation and control are summarized, including grid‐forming control strategy for offshore wind turbines, stability analysis method, corresponding stability enhancement measures and frequency support control strategies. Additionally, the fault ride‐through and protection strategies for different fault locations have been presented. Finally, the main conclusions and prospects for OWF HVDC are summarized.

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Section: Key Technologies Of Owf Hvdc Operation and Controlmentioning

confidence: 99%