Indexed by：
Abstract：
A more realistic thermodynamic model of the pumped thermal electricity storage (PTES) system consisting of a Brayton cycle and a reverse Brayton cycle is proposed, where the internal and external irreversible losses are took into account and several important controlling parameters, e.g., the pressure ratio and heat flows of the two isobaric processes in the Brayton cycle, are introduced. Analytic expressions for the round trip efficiency and power output of the PTES system are derived. The general performance characteristics of the PTES system are revealed. The optimal relationship between the round trip efficiency and the power output is obtained. The influences of some important controlling parameters on the performance characteristics of the PTES system are discussed and the optimally operating regions of these parameters are determined. (C) 2016 Elsevier Ltd. All rights reserved.
Keyword：
Reprint 's Address：
Email：
Version：
Source ：
ENERGY
ISSN： 0360-5442
Year： 2016
Volume： 113
Page： 693-701
4 . 5 2
JCR@2016
9 . 0 0 0
JCR@2023
ESI Discipline： ENGINEERING;
ESI HC Threshold：177
JCR Journal Grade：1
CAS Journal Grade：1
Cited Count：
SCOPUS Cited Count： 57
ESI Highly Cited Papers on the List： 0 Unfold All
WanFang Cited Count：
Chinese Cited Count：
30 Days PV： 0
Affiliated Colleges：
