燃气技术GasTechnology doi:10.3969/j.issn.16715152.2015.12.005
燃气管道内置发电装置设计与分析北京市燃气集团有限责任公司（100035）张辉王一君李夏喜
口华南理工大学（510006）徐文东熊凡凡朱军
摘要：本文引入微电网概念，介绍了目前影响燃气行业智能化发展的瓶颈问题，就该瓶颈问
题，开发了一种燃气管道内置发电装置，并进行了实验测试和数据分析。结果显示：当燃气流速为8m/s~15m/s，压力大于0.4MPa时，均可输出1W以上的功率，该管道内置发电装置可普遍适用于正常工况下的高中压燃气管网。管道内置发电装置在燃气管网上的广泛应用将促进智能管网、智慧燃气、智慧城市的发展。
关键词：管道内置发电微电网智能管网
TheDesign and Analysis of Gas PipelineBuilt-in
PowerGenerationDevice
ZhangHui,WangYijun,LiXiaxi,XuWendong,XiongFanfan,ZhuJun
Abstract:This paper introduced the concept of micro power grid and introduced the current bottleneck
problem, affecting the intelligent development of gas industry. Against the problem, a gas pipeline built-in power generation device has been developed, and the experiment test and data analysis have been done. Results showed that when the gas flow rate is 8m/s ~ 15 m/s, and pressure is greater than 0.4 MPa, more than 1W power can be output. The device can be widely used in the pipeline of high and medium pressure gas pipeline network under normal working condition. The development of the device will promote the development of the intelligent network, wisdom gas and city
Keywords:Built-in pipegenerationmicro powergridintelligent pipeline
1引言
目前，部分天然气场站和输送管道处于偏远地区、无人值守的状态1-12)，无法对整个管网进行智能化建设。该场站或输送管道牵拉市电或锂电成本较
18|城市燃气2015/12总第490期万方数据
高，有些场站采用太阳能供电，但受季节、气候、光照等因素的限制，不能保证稳定供电，导致监控系统时断时续，监测数据不完整。为了解决以上问题，笔者开发了一种管道内置发电装置，供燃气管道、调压站、调压箱及其他用电设施用电，促进了智能管网的建设。