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Ȩ Ȩ > ¿¬±¸¹®Çå > ±¹³» ³í¹®Áö > Çѱ¹ÀÎÅͳÝÁ¤º¸ÇÐȸ ³í¹®Áö

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Current Result Document :

ÇѱÛÁ¦¸ñ(Korean Title) EV ÃæÀü¼ÒÀÇ ÀϺ° ÃÖ´ëÀü·ÂºÎÇÏ ¿¹ÃøÀ» À§ÇÑ LSTM ½Å°æ¸Á ¸ðµ¨
¿µ¹®Á¦¸ñ(English Title) An LSTM Neural Network Model for Forecasting Daily Peak Electric Load of EV Charging Stations
ÀúÀÚ(Author) ÀÌÇؼº   À̺´¼º   ¾ÈÇö   Haesung Lee   Byungsung Lee   Hyun Ahn  
¿ø¹®¼ö·Ïó(Citation) VOL 21 NO. 05 PP. 0119 ~ 0127 (2020. 10)
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(Korean Abstract)
±¹³» Àü±âÂ÷ (EV: Electric Vehicle) ½ÃÀåÀÌ ¼ºÀåÇÔ¿¡ µû¶ó, ºü¸£°Ô Áõ°¡ÇÏ´Â EV ÃæÀü ¼ö¿ä¿¡ ´ëÀÀÇϱâ À§ÇÑ ÃæÀü¼³ºñÀÇ È®ÃæÀÌ ¿ä±¸µÇ°í ÀÖ´Ù. ÀÌ¿Í °ü·ÃÇÏ¿©, Á¾ÇÕÀûÀÎ ¼³ºñ °èȹÀ» ¼ö¸³Çϱâ À§Çؼ­´Â ¹Ì·¡ ½ÃÁ¡ÀÇ ÃæÀü ¼ö¿ä·®À» ¿¹ÃøÇÏ°í À̸¦ ¹ÙÅÁÀ¸·Î Àü·Â¼³ºñ ºÎÇÏ¿¡ ¹ÌÄ¡´Â ¿µÇâÀ» ü°èÀûÀ¸·Î ºÐ¼®ÇÏ´Â °ÍÀÌ ÇÊ¿äÇÏ´Ù. º» ³í¹®¿¡¼­´Â Çѱ¹Àü·Â°ø»çÀÇ EV ÃæÀü µ¥ÀÌÅ͸¦ ÀÌ¿ëÇÏ¿© ÃæÀü¼Ò ´ÜÀ§ÀÇ ÀϺ°ÃÖ´ëºÎÇϸ¦ ¿¹ÃøÇÏ´Â LSTM(Long Short-Term Memory) ½Å°æ¸Á ¸ðµ¨À» ¼³°è ¹× °³¹ßÇÑ´Ù. À̸¦ À§ÇØ, ¸ÕÀú µ¥ÀÌÅÍ Àüó¸® ¹× ÀÌ»óÄ¡ Á¦°Å¸¦ ÅëÇØ Á¤Á¦µÈ µ¥ÀÌÅ͸¦ ¾ò´Â´Ù. ´ÙÀ½À¸·Î, ÃæÀü¼Ò ´ÜÀ§ÀÇ ÀϺ° Ư¡µéÀ» ÃßÃâÇÏ¿© ÈÆ·Ã µ¥ÀÌÅÍ ÁýÇÕÀ» ±¸¼ºÇÏ¿© ÀϺ° ÃÖ´ë Àü·ÂºÎÇÏ ¿¹Ãø ¸ðµ¨À» ÇнÀ½ÃŲ´Ù. ¸¶Áö¸·À¸·Î ÃæÀü¼Ò À¯Çü º° Å×½ºÆ® ÁýÇÕÀ» ÀÌ¿ëÇÑ ¼º´É ºÐ¼®À» ÅëÇØ ¿¹Ãø ¸ðµ¨À» °ËÁõÇÏ°í ÀÌÀÇÇÑ°èÁ¡À» ³íÀÇÇÑ´Ù.
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(English Abstract)
As the electric vehicle (EV) market in South Korea grows, it is required to expand charging facilities to respond to rapidly increasing EV charging demand. In order to conduct a comprehensive facility planning, it is necessary to forecast future demand for electricity and systematically analyze the impact on the load capacity of facilities based on this. In this paper, we design and develop a Long Short-Term Memory (LSTM) neural network model that predicts the daily peak electric load at each charging station using the EV charging data of KEPCO. First, we obtain refined data through data preprocessing and outlier removal. ext, our model is trained by extracting daily features per charging station and constructing a training set. Finally, our model is verified through performance analysis using a test set for each charging station type, and the limitations of our model are discussed.
Å°¿öµå(Keyword) Àü±âÂ÷   ÃÖ´ëÀü·ÂºÎÇÏ   ºÎÇÏ¿¹Ãø   µö·¯´×   LSTM   EV   Peak electric load   Load forecasting   Deep learning  
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