METHOD FOR EVALUATING GRID INFLUENCE ON ENERGY STORAGE SYSTEM AND SYSTEM THEREOF

• Main Authors: JEON JIN HONG, KIM CHEOL WOO, HWANG CHUL SANG, CHOI HEUNG KWAN
• Format: Patent
• Language: English; Korean
• Published: 05.08.2022
• Subjects: CALCULATING; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER; COMPUTING; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; COUNTING; ELECTRIC DIGITAL DATA PROCESSING; ELECTRICITY; GENERATION; MEASURING; MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES; PHYSICS; SYSTEMS FOR STORING ELECTRIC ENERGY; TESTING

The present invention relates to a system for evaluating grid influence of an energy storage system (ESS) which comprises: an ESS test simulation device that virtually simulates a power distribution grid that can be linked with an energy storage system (ESS); a measurement device for measuring data related to grid influence evaluation on the energy storage system (ESS) linked to the power distribution system simulated through the ESS test simulation device; and a control device that collects measurement data from the measurement device and quantitatively evaluates grid influence on the energy storage system (ESS) based on the collected measurement data. 본 발명은 에너지저장시스템(ESS)의 계통 영향성을 평가하는 시스템에 관한 것으로서, 에너지저장시스템(ESS)과 연계 가능한 배전계통을 가상으로 모의하는 ESS 시험 모의장치; 상기 ESS 시험 모의장치를 통해 모의된 배전계통에 연계된 에너지저장시스템(ESS)에 대한 계통 영향성 평가와 관련된 데이터를 측정하는 계측 장치; 및 상기 계측 장치로부터 계측 데이터를 수집하고, 상기 수집된 계측 데이터를 기반으로 상기 에너지저장시스템(ESS)에 대한 계통 영향성을 정량적으로 평가하는 제어 장치를 포함한다.