Economic Evaluation Method for Fault Current Limiting Superconducting Cables Considering Network Congestion in a Power System

Dongyeon Lee; Hyung Chul Jo; Sung-Kwan Joo

doi:10.1109/TASC.2016.2539941

Economic Evaluation Method for Fault Current Limiting Superconducting Cables Considering Network Congestion in a Power System

Dongyeon Lee, Hyung Chul Jo, Sung-Kwan Joo

School of Electrical Engineering

Research output: Contribution to journal › Article › peer-review

5 Citations (Scopus)

Abstract

High-temperature superconducting (HTS) power cables offer significant advantages for long-distance high-capacity transmission. In order to meet the increasing demand in a power system, HTS power cables can be utilized for effective transmission expansion planning. However, when a fault occurs in a power system, the low impedance of the HTS cables can have an adverse impact on the system protection. In order to resolve the fault current issue, fault current limiting (FCL) HTS cables can be introduced for transmission expansion planning. The introduction of FCL-HTS cables can lead to an economical operation of a power system. This paper presents an economic evaluation method for the FCL-HTS cables in transmission expansion. A numerical example is presented to show the effectiveness of the proposed method.

Original language	English
Article number	7429732
Journal	IEEE Transactions on Applied Superconductivity
Volume	26
Issue number	4
DOIs	https://doi.org/10.1109/TASC.2016.2539941
Publication status	Published - 2016 Jun 1

Keywords

Economic assessment
electric power grid
fault current
superconducting power cable
system studies for superconducting devices

ASJC Scopus subject areas

Electrical and Electronic Engineering
Condensed Matter Physics
Electronic, Optical and Magnetic Materials

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