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Role of multi-infeed VSC-HVDC on dynamic behaviour of future north Scotland transmission system

conference contribution
posted on 05.06.2018, 00:00 by Md Rakibuzzaman Shah, R Preece, M Barnes
Due to the expected proliferation of HVDC systems up to and beyond 2020 into the Great British transmission network, it is anticipated that in some locations two or more HVDC converter stations will be installed with only a short electrical distance between them and will form a multi-infeed (MI)- HVDC system. This is a particular concern in the North of Scotland. This paper investigates the impact of MI-HVDC links on the North Scotland system for two different system generation mixes. A list of control schemes has been formulated to assess the dynamic performance of the developed realistic system under typical loading scenarios. The work has been conducted in a DIgSILENT Power Factory using case study simulations of the integrated North Scotland system model. From the set of case studies, it has been found that the AC voltage control allocation within the HVDC links has a significant influence on the smalldisturbance angle and transient voltage stability of the system.

Funding

Other

History

Parent Title

ACDC 2017 : Conference on AC and DC Power Transmission

Volume

2017

Issue

CP709

Start Page

1

End Page

6

Number of Pages

6

Start Date

14/02/2017

Finish Date

16/02/2017

ISBN-13

9781785614217

Location

Manchester, England

Publisher

Institute of Engineering and Technology

Place of Publication

Hertfordshire, UK

Peer Reviewed

Yes

Open Access

No

External Author Affiliations

The University of Manchester

Era Eligible

Yes

Name of Conference

13th IET International Conference on AC and DC Transmission (AC DC 2017)