Research on Primary Energy Ratio of the Gas Engine-driven Heat Pump under Different Run Mode

Author

Qiu, Lin ; Yan, Min

Author_Institution

Beijing Univ. of Civil Eng. & Archit., Beijing, China

fYear

2010

fDate

28-31 March 2010

Firstpage

1

Lastpage

4

Abstract

The system of gas engine-driven heat pump (GEHP) combined cooling heating & power can provide the electric power for other equipments of building ,and is now one of the main directions that develop of power supply of distribute type energy system. This text analyzed the energy efficiency of GEHP at different combined supply energy modes. Simulation computes the relation to the Primary Energy Ratio (PER) when the ratio that generate electricity energy to total energy, heat recovery rate and heat pump function coefficient have been changed under the different run mode conditions.

Keywords

heat engines; heat pumps; heat recovery; cooling; different run mode; distribute type energy system; electric power supply energy efficiency; gas engine-driven heat pump; heat pump function coefficient; heat recovery rate; heating; primary energy ratio; Cogeneration; Computational modeling; Cooling; Energy efficiency; Heat engines; Heat pumps; Heat recovery; Power generation; Power supplies; Trigeneration;

fLanguage

English

Publisher

ieee

Conference_Titel

Power and Energy Engineering Conference (APPEEC), 2010 Asia-Pacific

Conference_Location

Chengdu

Print_ISBN

978-1-4244-4812-8

Electronic_ISBN

978-1-4244-4813-5

Type

conf

DOI

10.1109/APPEEC.2010.5449018

Filename

5449018