Feasibility Analysis of Combined Cooling，Heating and Power（CCHP）as Emergency Power Supply in a Project

WEI Zhigang（China Northwest Architecture Design and Research Institute Co. Ltd.，Xi’an 710018，China）

 

    Abstract：The feasibility of CCHP as emergency power supply is discussed by introducing the operation mode of CCHP system according to the implementation requirements of a project scheme，and analyzing and comparing the reliability of power supply between gas-fired internal combustion generating set and diesel generating set.

    Key words：CCHP；diesel generating set；determining power by heat；determining heat by power；emergency power supply；grid-connected；black-start；power dispatching

 

    摘 要：通过介绍冷热电三联供系统运行方式，结合某工程方案实施要求，分析比较燃气内燃发电机组与柴油发电机组的供电可靠性，探讨冷热电三联供作为应急电源的可行性。

    关键词：冷热电三联供；柴油发电机组；以热定电；以电定热；应急电源；并网；黑启动；用电调度

     中图分类号：TU852                文献标识码：A

     doi：10. 3969 / j. issn. 1003 - 8493. 2019. 05. 004