Application of long EHV XLPE underground cables has divers effects on the transient behavior of transmission grids, mainly due to their large capacitive shunt impedance. Low-order resonance frequencies are one of the features of long cables that deserve special attention. This paper investigates the
resonance behavior of partial cable-based EHV networks by simulating a 380 kV double-circuit mixed OHL-cable connection in the future Dutch transmission system. The Sweep Frequency Response Analysis (SFRA) is performed for the distributed frequency-dependent parameter model of the whole Dutch 380
kV grid with and without cables in the case study project. The analysis is carried out for different cabling scenarios (i.e. different cable lengths) and for several sensitivity analyses including the influence of shunt compensation size, shunt
compensation location, and mixed-line configuration on the resonance behavior of the grid. The results are compared in terms of order of first harmonic resonance frequency and number of resonance frequencies. The EMT studies are carried out in the PSCAD environment.
Original languageEnglish
Title of host publicationIEEE Power and Energy Society General Meeting, PESGM 2016
Subtitle of host publicationPaving the Way for Grid Modernization
Place of PublicationPiscataway, NJ
PublisherIEEE
Pages1-5
Number of pages5
ISBN (Print)978-1-5090-4168-8
DOIs
Publication statusPublished - 2016
EventIEEE Power and Energy Society General Meeting, PESGM 2016: Paving the Way for Grid Modernization - Boston, United States
Duration: 17 Jul 201621 Jul 2016

Conference

ConferenceIEEE Power and Energy Society General Meeting, PESGM 2016
Abbreviated titleIEEE PESGM P
CountryUnited States
CityBoston
Period17/07/1621/07/16

    Research areas

  • EHV cables, Cable length, Transients, Resonance, Frequency scan

ID: 11203529