Search Results - "Seo, Sangsoo"
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A novel approach to battery cell balancing using near‐field wireless power transfer
Published in Electronics letters (01-08-2023)“…This paper presents a novel battery cell balancing technique using near‐field wireless power transfer (WPT). The proposed method aims to overcome the drawbacks…”
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Journal Article -
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Impact of Smart HTS Transmission Cable to Protection Systems of the Power Grid in South Korea
Published in IEEE transactions on applied superconductivity (01-08-2019)“…In South Korea, Korea Electrotechnology Research Institute (KERI) has developed a 154 kV smart High Temperature Superconducting (HTS) cable system with fault…”
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Journal Article -
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DFT-Based Identification of Oscillation Modes from PMU Data Using an Exponential Window Function
Published in Energies (Basel) (15-11-2019)“…The characteristics of oscillation modes, such as interarea, regional, and subsynchronous modes, can vary during a power system fault, which can cause…”
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Journal Article -
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A hybrid superconducting fault current limiter for enhancing transient stability in Korean power systems
Published in Physica. C, Superconductivity (15-11-2013)“…•We model a hybrid SFCL which solves a late recovery time after quenching.•We examine the hybrid SFCL to the Dangjin multi-unit power plant in Korea.•The…”
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Journal Article Conference Proceeding -
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Improvement of the transient stability using SFCL in Korean power systems
Published in Physica. C, Superconductivity (01-11-2013)“…•In Korea, the Special Protection System is applied for protecting the power system.•Hybrid SFCL is protecting the power system from viewpoint of the transient…”
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Journal Article Conference Proceeding -
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Computing Safety Margins of a Generation Rejection Scheme: A Framework for Online Implementation
Published in IEEE transactions on smart grid (01-05-2018)“…This paper develops an analytical method for assessing the safety margins of a generation rejection scheme (GRS) reliably. It also presents a practical…”
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Journal Article -
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A novel approach on the voltage and reactive power control methodology using hybrid voltage controller in KEPCO system
Published in 2009 Transmission & Distribution Conference & Exposition: Asia and Pacific (01-10-2009)“…This paper proposes a voltage and reactive power control methodology, which is motivated towards implementation in the KEPCO power system. The main voltage…”
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Conference Proceeding -
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Reactive power compensation for restoring power flow solvability in severe contingencies
Published in 2005 IEEE Russia Power Tech (01-06-2005)“…In power system operation, maintaining power flow solvability is important. In the recent deregulated environment, uncertainty has become more prevalent in…”
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Conference Proceeding -
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Verification of effective reactive power reserve with respect to reactive power load demands in the power system
Published in IEEE PES General Meeting (01-07-2010)“…Voltage instability usually occurs when the power systems are heavily stressed. In addition, the voltage instability is associated with not meeting the…”
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Conference Proceeding