Assessment of Line Energization Transients when Increasing Cable Length in 380 kV Power Grids

Hossein Khalilnezhad; Marjan Popov; Lou van der Sluis; JPW de Jong; N  Nenadovic; JA Bos

doi:10.1109/POWERCON.2016.7753908

Assessment of Line Energization Transients when Increasing Cable Length in 380 kV Power Grids

Hossein Khalilnezhad, Marjan Popov, Lou van der Sluis, JPW de Jong, N Nenadovic, JA Bos

Intelligent Electrical Power Grids

Research output: Chapter in Book/Conference proceedings/Edited volume › Conference contribution › Scientific › peer-review

4 Citations (Scopus)

Abstract

Integration of long EHV XLPE underground cables in traditionally OHL-based transmission systems can result in abnormal transients caused by large cable shunt capacitance. Transients associated with switching of long cables may result in severe temporary or transient overvoltages. This paper investigates energization transients related to the installation of long 380 kV cables in transmission systems. Voltages and currents at multiple locations were analyzed in the time-domain after energization of different cable lengths in a 80 km mixed OHL-cable connection in the future Dutch 380 kV grid. Moreover, zero-missing phenomenon, as one of the likely events during energization transients of shunt compensated cables, and its countermeasures are discussed. The study comprises time-domain simulations in PSCAD/EMTDC environment,
where an accurate distributed frequency-dependent parameter model of the complete Dutch 380 kV grid is developed.

Original language	English
Title of host publication	2016 IEEE International Conference on Power Systems Technology (POWERCON)
Place of Publication	Piscataway
Publisher	IEEE
Pages	1-6
Number of pages	6
ISBN (Print)	978-1-4673-8848-1
DOIs	https://doi.org/10.1109/POWERCON.2016.7753908
Publication status	Published - 2016
Event	2016 IEEE International Conference on Power Systems Technology (POWERCON) - Wollongong, Australia Duration: 28 Sept 2016 → 1 Oct 2016

Conference

Conference	2016 IEEE International Conference on Power Systems Technology (POWERCON)
Country/Territory	Australia
City	Wollongong
Period	28/09/16 → 1/10/16

Keywords

EHV cables
Cable length
Switching overvoltage
Energization
Zero-missing phenomenon

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10.1109/POWERCON.2016.7753908

Cite this

@inproceedings{df62319771094069ae915a3d7d6e3276,

title = "Assessment of Line Energization Transients when Increasing Cable Length in 380 kV Power Grids",

abstract = "Integration of long EHV XLPE underground cables in traditionally OHL-based transmission systems can result in abnormal transients caused by large cable shunt capacitance. Transients associated with switching of long cables may result in severe temporary or transient overvoltages. This paper investigates energization transients related to the installation of long 380 kV cables in transmission systems. Voltages and currents at multiple locations were analyzed in the time-domain after energization of different cable lengths in a 80 km mixed OHL-cable connection in the future Dutch 380 kV grid. Moreover, zero-missing phenomenon, as one of the likely events during energization transients of shunt compensated cables, and its countermeasures are discussed. The study comprises time-domain simulations in PSCAD/EMTDC environment,where an accurate distributed frequency-dependent parameter model of the complete Dutch 380 kV grid is developed.",

keywords = "EHV cables, Cable length, Switching overvoltage, Energization, Zero-missing phenomenon",

author = "Hossein Khalilnezhad and Marjan Popov and {van der Sluis}, Lou and {de Jong}, JPW and N Nenadovic and JA Bos",

year = "2016",

doi = "10.1109/POWERCON.2016.7753908",

language = "English",

isbn = "978-1-4673-8848-1",

pages = "1--6",

booktitle = "2016 IEEE International Conference on Power Systems Technology (POWERCON)",

publisher = "IEEE",

address = "United States",

note = "2016 IEEE International Conference on Power Systems Technology (POWERCON) ; Conference date: 28-09-2016 Through 01-10-2016",

}

Khalilnezhad, H, Popov, M, van der Sluis, L, de Jong, JPW, Nenadovic, N & Bos, JA 2016, Assessment of Line Energization Transients when Increasing Cable Length in 380 kV Power Grids. in 2016 IEEE International Conference on Power Systems Technology (POWERCON). IEEE, Piscataway, pp. 1-6, 2016 IEEE International Conference on Power Systems Technology (POWERCON), Wollongong, Australia, 28/09/16. https://doi.org/10.1109/POWERCON.2016.7753908

Assessment of Line Energization Transients when Increasing Cable Length in 380 kV Power Grids. / Khalilnezhad, Hossein; Popov, Marjan; van der Sluis, Lou et al.
2016 IEEE International Conference on Power Systems Technology (POWERCON). Piscataway: IEEE, 2016. p. 1-6.

Research output: Chapter in Book/Conference proceedings/Edited volume › Conference contribution › Scientific › peer-review

TY - GEN

T1 - Assessment of Line Energization Transients when Increasing Cable Length in 380 kV Power Grids

AU - Khalilnezhad, Hossein

AU - Popov, Marjan

AU - van der Sluis, Lou

AU - de Jong, JPW

AU - Nenadovic, N

AU - Bos, JA

PY - 2016

Y1 - 2016

N2 - Integration of long EHV XLPE underground cables in traditionally OHL-based transmission systems can result in abnormal transients caused by large cable shunt capacitance. Transients associated with switching of long cables may result in severe temporary or transient overvoltages. This paper investigates energization transients related to the installation of long 380 kV cables in transmission systems. Voltages and currents at multiple locations were analyzed in the time-domain after energization of different cable lengths in a 80 km mixed OHL-cable connection in the future Dutch 380 kV grid. Moreover, zero-missing phenomenon, as one of the likely events during energization transients of shunt compensated cables, and its countermeasures are discussed. The study comprises time-domain simulations in PSCAD/EMTDC environment,where an accurate distributed frequency-dependent parameter model of the complete Dutch 380 kV grid is developed.

AB - Integration of long EHV XLPE underground cables in traditionally OHL-based transmission systems can result in abnormal transients caused by large cable shunt capacitance. Transients associated with switching of long cables may result in severe temporary or transient overvoltages. This paper investigates energization transients related to the installation of long 380 kV cables in transmission systems. Voltages and currents at multiple locations were analyzed in the time-domain after energization of different cable lengths in a 80 km mixed OHL-cable connection in the future Dutch 380 kV grid. Moreover, zero-missing phenomenon, as one of the likely events during energization transients of shunt compensated cables, and its countermeasures are discussed. The study comprises time-domain simulations in PSCAD/EMTDC environment,where an accurate distributed frequency-dependent parameter model of the complete Dutch 380 kV grid is developed.

KW - EHV cables

KW - Cable length

KW - Switching overvoltage

KW - Energization

KW - Zero-missing phenomenon

U2 - 10.1109/POWERCON.2016.7753908

DO - 10.1109/POWERCON.2016.7753908

M3 - Conference contribution

SN - 978-1-4673-8848-1

SP - 1

EP - 6

BT - 2016 IEEE International Conference on Power Systems Technology (POWERCON)

PB - IEEE

CY - Piscataway

T2 - 2016 IEEE International Conference on Power Systems Technology (POWERCON)

Y2 - 28 September 2016 through 1 October 2016

ER -

Assessment of Line Energization Transients when Increasing Cable Length in 380 kV Power Grids

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Keywords

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