Gas Distributed Energy Integration and Optimization Analysis Based on Data Center

doi:10.16628/j.cnki.2095-8188.2022.09.005

Abstract

Abstract:

Gas distributed energy is one of the important ways to reduce the energy consumption of data center.The various integration modes of gas distributed energy is expounded.The distributed energy configuration scheme for typical data centers is put forward.The economic management,reliability management and system switching are analyzed.The distributed energy optimization strategy of data centers is put forward,which can provide scientific reference for the construction of gas distributed energy in data centers.

Key words: distributed, energy, energy saving, data center

ZHANG Zhongping, ZHOU Yuhao, ZHAO Dazhou, WANG Mingxiao, LIN Da. Gas Distributed Energy Integration and Optimization Analysis Based on Data Center[J]. LOW VOLTAGE APPARATUS, 2022, 0(9): 32-37.

Figures/Tables 20

References 8

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类型	烟气热水型溴化锂制冷工况下		烟气热水型溴化锂制热工况下		蒸汽型溴化锂制冷工况下		蒸汽型溴化锂制热工况下
		利用率/%	节能率/%	利用率/%	节能率/%	利用率/%	节能率/%	利用率/%	节能率/%
	内燃机	89.30	28.53	84.13	35.37	74.31	23.40	67.89	26.84
微燃机	86.62	13.89	81.92	25.37	90.42	11.71	73.28	19.61

项目	额定工况
发电机组额定功率/kW	4 401
燃料气热值/(kJ·Nm^-3)	34 498
燃料热耗/(kJ·kWh^-1)	7 929.5
发电效率/%	45.4
热效率/%	42.8
总效率/%	88.2
缸套水回水/出水温度/℃	74/ 95
NO_x排放(5%O₂)值/(mg·Nm^-3)	<250

序号	项目	单位	采暖季
1	装机功率	kW	42 000
2	燃机发电效率	%	37.4
3	年天然气消耗量	万Nm³	7 681
4	年总供能量	万GJ	108
5	三联供效率	%	80.23

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