Ju-Hyeon Jeon

An Electrical Safety Framework Linking Pre-use Inspection, Periodic Inspection, and Detailed Safety Checks for ESS Equipped with Grid-Forming PCS

As renewable energy and inverter-based resources expand, voltage and frequency support is shifting from synchronous machines to power-electronic resources. Battery ESS power conversion systems are thus evolving into key assets for grid support, islanded operation, and system rest...

Analysis of Location-Dependent Temperature Characteristics of an ESS Battery Cell under Different C-rates and Cooling Conditions

The increasing use of energy storage systems has intensified the need for effective battery thermal management. This study investigated the location-dependent temperature characteristics of an ESS battery cell under different C-rates and cooling conditions. A 94 Ah prismatic lith...

A Study on the Short Circuit Current Characteristics and Short Circuit Protection of ESS Battery

Energy Storage Systems store large amounts of electrical energy and may therefore supply high short circuit currents from the battery during a short circuit fault, requiring appropriate short circuit protection. In this study, the short circuit current characteristics of an ESS b...