순환여과식 양식장 해수 열원 히트펌프 시스템의 전력 소비량 예측을 위한 인공 신경망 모델
Power consumption prediction model based on artificial neural networks for seawater source heat pump system in recirculating aquaculture system fish farm
0
조회
0
다운로드
1
인용
0
참고문헌
키워드
초록
본 연구에서는 순환여과식 시스템의 해수 열원 히트펌프의 전력 소비량 예측을 위한 인공신경망(ANN) 모델의 적용을 다룬다. 히트펌프 시스템을 적용한 순환여과식 시스템의 전력 소비량 예측을 위한 ANN 모형의 입출력 자료를 얻기 위해 TRNSYS 프로그램을 이용하여 통합 동적 시뮬레이션 모델을 구축하였다. TRNSYS 프로그램에서 얻은 자료는 선형회귀분석을 이용하여 분석한 후, 정규화를 통해 ANN 모델에 필요한 최적의 데이터로 변환하였다. ANN 기반의 전력 소비량 예측 모델을 최적화하기 위해 베이지안 최적화를 이용하여 ANN의 하이퍼 파라미터를 결정하였다. 하이퍼 파라미터가 최적화된 ANN 모델의 예측 결과는 ASHRAE 기준을 충족하며 예측 정확도가 매우 높음을 확인하였다.
Abstract
This study deals with the application of an artificial neural network (ANN) model to predict power consumption for utilizing seawater source heat pumps of recirculating aquaculture system. An integrated dynamic simulation model was constructed using the TRNSYS program to obtain input and output data for the ANN model to predict the power consumption of the recirculating aquaculture system with a heat pump system. Data obtained from the TRNSYS program were analyzed using linear regression, and converted into optimal data necessary for the ANN model through normalization. To optimize the ANN-based power consumption prediction model, the hyper parameters of ANN were determined using the Bayesian optimization. ANN simulation results showed that ANN models with optimized hyper parameters exhibited acceptably high predictive accuracy conforming to ASHRAE standards.
참고문헌 (23)
- Bae SM, "Development of performance prediction model for water source heat pump system based on artificial neural network", Korea Inst Ecol Archit Environ J, pp.99~104 (2021)
- Baik YK, "Development of artificial neural network for predicting the optimal setback application of the heating systems", KIEAE Journal, 16, pp.89~94 (2016)[DOI]
- "Climate data from Passive House Institute Korea" (2021)[URL]
- Dannemand M, "Simulation and optimization of a hybrid unglazed solar photovoltaic-thermal collector and heat pump system with two storage tanks", Energy Conversion and Management, 206, pp.112429~ (2020)[DOI]
- The state of world fisheries and aquaculture 2022. Towards Blue Transformation, "FAO", FAO, 1~266 (2022)
- "A tutorial on Bayesian optimization"[URL]
- Heo SG, "An experimental study on ice-making heat transfer characteristics for seawater ice machine", pp.2017
- Ion IV, "Heat requirement in an indoor recirculating aquaculture system", Energy Reports, 8, pp.11707~11714 (2022)[DOI]
- Jeong H, "Domestic smart aqua farming technology", Electronics and Telecommunications Trends, 36, pp.62~73 (2021)
- Kang IS, "Development of an artificial neural network model for a predictive control of cooling system", KIEAE Journal, 17, pp.69~76 (2017)[DOI]
- A study on countermeasures for carbon neutrality in the seafood industry –focusing on the seafood processing industry-, "Kim JY", Korean Maritime Institute, 1~205 (2022)
- Kwon OK, "Research and development of sea water heat pump", Journal of Power System Engineering, 17, pp.7~13 (2013)[DOI]
- Lee HS, "Performance analysis of freezing desalination system using seawater heat pump", Journal of Advanced Marine Engineering and Technology, 35, pp.373~378 (2011)[DOI]
- Lee JE, "Hyper parameter optimization for image classification in convolutional neural network", Jorunal of the Institute of Convergence Signal Processing, 21, pp.148~153 (2020)
- "Marine and fisheries 2050 carbon neutrality road map" (2021)[URL]
- A study on strategies for achieving carbon neutrality in the aquaculture industry-focusing on land-based fish aquaculture-, "Ma CM", Korean Maritime Institute, 1~195 (2022)
- Oak YS, "Analysis of the current state of flatfish aquaculture and its future development directions", KMI Journal, 271, pp.44~60 (2007)
- "Open met data portal" (2022)[URL]
- Park DH, "Development of heat storage tank temperature and system energy consumption prediction model for photovoltaic thermal and air source hybrid heat pump", KIEAE Journal, 23, pp.31~36 (2023)[DOI]
- Park SH, "Effect of indoor radiant temperature and thermal comfort by building thermal performance on building energy consumption", pp.2020
- Smart aqua farming, "Sin GH", Korea IR Council, 1~23 (2021)
- World population prospects 2022, "United Nations", 1~52 (2022)
- Yoon MG, "Thermal load analysis of tank culture system for applying seawater source heat pump", Journal of the Korean Society of Fisheries and Ocean Technology, 59, pp.155~163 (2023)[DOI]