Optimization of radio interference levels for 500 and 600 kV bipolar HVDC transmission lines †

Carlos Tejada-Martinez; Fermin P. Espino-Cortes; Suat Ilhan; Aydogan Ozdemir

doi:10.3390/en12163187

Optimization of radio interference levels for 500 and 600 kV bipolar HVDC transmission lines ^†

Carlos Tejada-Martinez^*
, Fermin P. Espino-Cortes
, Suat Ilhan
, Aydogan Ozdemir

^*Bu çalışma için yazışmadan sorumlu yazar

Elektrik Mühendisliği Bölümü

Araştırma sonucu: Dergiye katkı › Makale › bilirkişi

6 Atıf (Scopus)

Özet

In this work, a method to compute the radio interference (RI) lateral profiles generated by corona discharge in high voltage direct current (HVDC) transmission lines is presented. The method is based on a transmission line model that considers the skin effect, through the concept of complex penetration depth, in the conductors and in the ground plane. The attenuation constants are determined from the line parameters and the bipolar system is decoupled by using modal decomposition theory. As application cases, ±500 and ±600 kV bipolar transmission lines were analyzed. Afterwards, parametric sweeps of five variables that affect the RI levels are presented. Both the RI and the maximum electric field were calculated as a function of sub-conductor radius, bundle spacing, and the number of sub-conductors in the bundle. Additionally, the RI levels were also calculated as a function of the soil resistivity, and the RIV (radio interference voltage) frequency. Following this, vector optimization was applied to minimize the RI levels produced by the HVDC lines and differences between the designs with nominal and optimal values are discussed.

Orijinal dil	İngilizce
Makale numarası	3187
Dergi	Energies
Hacim	12
Basın numarası	16
DOI'lar	https://doi.org/10.3390/en12163187
Yayın durumu	Yayınlandı - 20 Ağu 2019

Bibliyografik not

Publisher Copyright:
© 2019 by the authors.

Finansman

Funding: This research was funded by “The Scientific and Technological Research Council of Turkey TUBITAK” and “The National Council of Science and Technology-CONACYT of Mexico”. This research was funded by ?The Scientific and Technological Research Council of Turkey TUBITAK? and ?The National Council of Science and Technology-CONACYT of Mexico?. This research is funded as a part of ?215E262/263956 Corona discharge characterization and electromagnetic effects of HVDC transmission lines? project under the framework of the ?Bilateral Research and Technology Cooperation Turkey-Mexico? organized by ?The Scientific and Technological Research Council of Turkey TUBITAK? and ?The National Council of Science and Technology-CONACYT of Mexico?.

Finansörler
Bilateral Research and Technology Cooperation
National Council of Science and Technology-CONACYT of Mexico
Scientific and Technological Research Council of Turkey TUBITAK
Consejo Nacional de Ciencia y Tecnología
Türkiye Bilimsel ve Teknolojik Araştirma Kurumu

BM SKH

Bu sonuç, aşağıdaki Sürdürülebilir Kalkınma Hedefine/Hedeflerine katkıda bulunur

SKH 7 Erişilebilir ve Temiz Enerji

Belgeye Erişim

10.3390/en12163187

Diğer Dosyalar ve Linkler

Link to publication in Scopus

Alıntı Yap

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title = "Optimization of radio interference levels for 500 and 600 kV bipolar HVDC transmission lines † ",

abstract = "In this work, a method to compute the radio interference (RI) lateral profiles generated by corona discharge in high voltage direct current (HVDC) transmission lines is presented. The method is based on a transmission line model that considers the skin effect, through the concept of complex penetration depth, in the conductors and in the ground plane. The attenuation constants are determined from the line parameters and the bipolar system is decoupled by using modal decomposition theory. As application cases, ±500 and ±600 kV bipolar transmission lines were analyzed. Afterwards, parametric sweeps of five variables that affect the RI levels are presented. Both the RI and the maximum electric field were calculated as a function of sub-conductor radius, bundle spacing, and the number of sub-conductors in the bundle. Additionally, the RI levels were also calculated as a function of the soil resistivity, and the RIV (radio interference voltage) frequency. Following this, vector optimization was applied to minimize the RI levels produced by the HVDC lines and differences between the designs with nominal and optimal values are discussed.",

keywords = "Bundle electric field, Corona, HVDC transmission lines, Optimization, Radio interference",

author = "Carlos Tejada-Martinez and Espino-Cortes, \{Fermin P.\} and Suat Ilhan and Aydogan Ozdemir",

note = "Publisher Copyright: {\textcopyright} 2019 by the authors.",

year = "2019",

month = aug,

day = "20",

doi = "10.3390/en12163187",

language = "English",

volume = "12",

journal = "Energies",

issn = "1996-1073",

publisher = "Multidisciplinary Digital Publishing Institute (MDPI)",

number = "16",

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TY - JOUR

T1 - Optimization of radio interference levels for 500 and 600 kV bipolar HVDC transmission lines †

AU - Tejada-Martinez, Carlos

AU - Espino-Cortes, Fermin P.

AU - Ilhan, Suat

AU - Ozdemir, Aydogan

PY - 2019/8/20

Y1 - 2019/8/20

N2 - In this work, a method to compute the radio interference (RI) lateral profiles generated by corona discharge in high voltage direct current (HVDC) transmission lines is presented. The method is based on a transmission line model that considers the skin effect, through the concept of complex penetration depth, in the conductors and in the ground plane. The attenuation constants are determined from the line parameters and the bipolar system is decoupled by using modal decomposition theory. As application cases, ±500 and ±600 kV bipolar transmission lines were analyzed. Afterwards, parametric sweeps of five variables that affect the RI levels are presented. Both the RI and the maximum electric field were calculated as a function of sub-conductor radius, bundle spacing, and the number of sub-conductors in the bundle. Additionally, the RI levels were also calculated as a function of the soil resistivity, and the RIV (radio interference voltage) frequency. Following this, vector optimization was applied to minimize the RI levels produced by the HVDC lines and differences between the designs with nominal and optimal values are discussed.

AB - In this work, a method to compute the radio interference (RI) lateral profiles generated by corona discharge in high voltage direct current (HVDC) transmission lines is presented. The method is based on a transmission line model that considers the skin effect, through the concept of complex penetration depth, in the conductors and in the ground plane. The attenuation constants are determined from the line parameters and the bipolar system is decoupled by using modal decomposition theory. As application cases, ±500 and ±600 kV bipolar transmission lines were analyzed. Afterwards, parametric sweeps of five variables that affect the RI levels are presented. Both the RI and the maximum electric field were calculated as a function of sub-conductor radius, bundle spacing, and the number of sub-conductors in the bundle. Additionally, the RI levels were also calculated as a function of the soil resistivity, and the RIV (radio interference voltage) frequency. Following this, vector optimization was applied to minimize the RI levels produced by the HVDC lines and differences between the designs with nominal and optimal values are discussed.

KW - Bundle electric field

KW - Corona

KW - HVDC transmission lines

KW - Optimization

KW - Radio interference

UR - https://www.scopus.com/pages/publications/85071241089

U2 - 10.3390/en12163187

DO - 10.3390/en12163187

M3 - Article

AN - SCOPUS:85071241089

SN - 1996-1073

VL - 12

JO - Energies

JF - Energies

IS - 16

M1 - 3187

ER -