Dynamical modeling for electric hot water tanks

作     者：Beeker, Nathanael Malisani, Paul Petit, Nicolas 

作者机构：EDF Lab EnerBat Avenue des Renardières -Ecuelles Moret-sur-LoingCedex77818 France MINES ParisTech CAS 60 bd Saint-Michel ParisCedex75272 France 

出 版 物：《IFAC-PapersOnLine》 

年 卷 期：2015年第48卷第11 11期

页      面：78-85页

核心收录：

主　　题：Water tanks Hot water distribution systems Hybrid systems Nonlinear systems One dimensional Water Computational costs Demand response programs Distributed parameter systems Electric hot water tanks Experimental validations Hybrid model Load shifting Prediction capability 

摘      要：To quantify the potential of electric hot water tanks (EHWT) in general demand response programs, there is a need for models with prediction capabilities at a reasonable computational cost. As can be experimentally observed, the input-output response of EHWT is relatively complex. This paper presents two models of EHWT, one in the form of two simple one-dimensional partial differential equations and the other as a hybrid system decoupling the phenomena acting on the EHWT, in sequences. An experimental validation compares the performance of these models. The conclusion is that the hybrid model is more accurate and less computationally intensive. © 2015