Abstract
Metallic return cable in modern LCC HVDC system had been considered a necessary choice for newly installed projects, due to environmental concern near earth electrode. Like most of neutral cable that has been installed so far, it is unnecessary for those cables to require same specification to pole cable in the system. Usually, their voltage and current insulation limit is much lower than those of pole cables' requirement. To ensure reliable operation of HVDC system and to optimize neutral cable's insulating capability, further study on phenomena occurred on the neutral cable after fault on the system has to be measured and mitigated. In this paper, short circuit faults has been applied to LCC HVDC system, monitoring the effect on the neutral cable, and the counter measures to protect them are being considered.
| Original language | English |
|---|---|
| Pages (from-to) | 369-372 |
| Number of pages | 4 |
| Journal | IFAC-PapersOnLine |
| Volume | 48 |
| Issue number | 30 |
| DOIs | |
| Publication status | Published - 2015 |
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Keywords
- LCC HVDC
- Metallic return cable
- Neutral cable
- Overvoltage and protection
ASJC Scopus subject areas
- Control and Systems Engineering
Cite this
A study on Overvoltage and Protection of Line-Commutated Converter HVDC Metallic Return Cable. / Yoo, Yeuntae; Jung, Seungmin; Jang, Gilsoo.
In: IFAC-PapersOnLine, Vol. 48, No. 30, 2015, p. 369-372.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - A study on Overvoltage and Protection of Line-Commutated Converter HVDC Metallic Return Cable
AU - Yoo, Yeuntae
AU - Jung, Seungmin
AU - Jang, Gilsoo
PY - 2015
Y1 - 2015
N2 - Metallic return cable in modern LCC HVDC system had been considered a necessary choice for newly installed projects, due to environmental concern near earth electrode. Like most of neutral cable that has been installed so far, it is unnecessary for those cables to require same specification to pole cable in the system. Usually, their voltage and current insulation limit is much lower than those of pole cables' requirement. To ensure reliable operation of HVDC system and to optimize neutral cable's insulating capability, further study on phenomena occurred on the neutral cable after fault on the system has to be measured and mitigated. In this paper, short circuit faults has been applied to LCC HVDC system, monitoring the effect on the neutral cable, and the counter measures to protect them are being considered.
AB - Metallic return cable in modern LCC HVDC system had been considered a necessary choice for newly installed projects, due to environmental concern near earth electrode. Like most of neutral cable that has been installed so far, it is unnecessary for those cables to require same specification to pole cable in the system. Usually, their voltage and current insulation limit is much lower than those of pole cables' requirement. To ensure reliable operation of HVDC system and to optimize neutral cable's insulating capability, further study on phenomena occurred on the neutral cable after fault on the system has to be measured and mitigated. In this paper, short circuit faults has been applied to LCC HVDC system, monitoring the effect on the neutral cable, and the counter measures to protect them are being considered.
KW - LCC HVDC
KW - Metallic return cable
KW - Neutral cable
KW - Overvoltage and protection
UR - http://www.scopus.com/inward/record.url?scp=84964237776&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84964237776&partnerID=8YFLogxK
U2 - 10.1016/j.ifacol.2015.12.406
DO - 10.1016/j.ifacol.2015.12.406
M3 - Article
AN - SCOPUS:84964237776
VL - 48
SP - 369
EP - 372
JO - IFAC-PapersOnLine
JF - IFAC-PapersOnLine
SN - 2405-8963
IS - 30
ER -