Shunt Compensation Design of EHV Double-Circuit Mixed OHL-Cable Connections

H Khalilnezhad, S. Chen, M. Popov, J.A. Bos, J.P.W. de Jong, L. van der Sluis

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Abstract

This paper deals with the shunt compensation design of long 380kV-50Hz XLPE cables by simulating a double-circuit partially cabled connection with the transmission length of 80km in the Dutch transmission system. The proposed procedure for shunt compensation sizing is fully elaborated in this paper. Four sizing criteria are used to find the minimum required size of compensation. All simulations are performed for different cable lengths. Moreover, different compensation arrangements including line-end and distributed arrangements are compared in terms of minimum required compensation size. Finally, the influence of mixed-line configuration, i.e. the number and the location of cable sections, on the minimum required compensation size is investigated by simulating five mixed-line configurations. All simulations are performed for two load-flow scenarios representing two extreme situations in the future planning of the Dutch transmission grid.
Original languageEnglish
Title of host publicationIET International Conference on Resilience of Transmission and Distribution Networks (RTDN) 2015
Place of PublicationBirmingham, UK
PublisherIET
Pages1-6
Number of pages6
ISBN (Electronic)978-1-78561-132-2
ISBN (Print)978-1-78561-133-9
DOIs
Publication statusPublished - 2016
EventRTND 2015, Birmingham, UK - Birmingham, United Kingdom
Duration: 22 Sept 201524 Sept 2015

Conference

ConferenceRTND 2015, Birmingham, UK
Country/TerritoryUnited Kingdom
CityBirmingham
Period22/09/1524/09/15

Bibliographical note

Accepted author manuscript

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