Optimal chiller sequencing by branch and boun method for saving energy

被引：89

作者：

Chang, YC ^{[1
]}

Lin, FA ^{[1
]}

Lin, CH ^{[1
]}

机构：

[1] Natl Taipei Univ Technol, Dept Air Conditioning & Refrigerat, Taipei, Taiwan

来源：

ENERGY CONVERSION AND MANAGEMENT | 2005年 / 46卷 / 13-14期

关键词：

branch and bound method; Lagrangian method; optimal chiller loading; optimal chiller sequencing; direct load control;

D O I：

10.1016/j.enconman.2004.10.012

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

This paper proposes a method for using the branch and bound (B&B) method to solve the optimal chiller sequencing (OCS) problem and to eliminate the deficiencies of conventional methods. The coefficient of performance (COP) of the chiller is adopted as the objective function because it is concave. The Lagrangian method determines the optimal chiller loading (OCL) in each feasible state. The potential performance of the proposed method is examined with reference to an example system. The proposed method consumes much less power than the conventional method and is very appropriate for application in air conditioning systems. (c) 2004 Elsevier Ltd. All rights reserved.

引用

页码：2158 / 2172

页数：15

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