Electricity supply characteristics of a biogas power generation system adjacent to a livestock barn
Electricity supply characteristics of a biogas power generation system adjacent to a livestock barn
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畜舍附近沼气发电系统的供电特性
DOI：
10.1016/j.eaef.2015.10.005
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发表时间：
2016
期刊：
影响因子：
--
通讯作者：
J.
中科院分区：
文献类型：
--
作者：
Ishikawa;S.;Iwabuchi;K.;Komiya;M.;Hara;R.;Takano;J.
为了考虑位于牲畜谷仓附近的沼气发电系统（BGP）的供电潜力，通过模拟和实际测量来确定功率平衡。对畜棚和BGP的电力平衡进行的检查表明，在连档畜棚和自由畜棚的负荷均衡的基础上，可以确保一定数量的电力供应。BGP是一种可行的可再生能源（RE）电源，可以为系统运行和维护提供足够的电力，并为电力公司和其他用户提供大量剩余电力。BGP有潜力允许输出控制适合于相关的天然气储存量。此外，基于气体保持器的使用结合生物气发生器的数量的改变的输出控制可以允许生物气的更有效的使用。具体而言，通过多台沼气发电机并联运行，而不是单个发电机，可以扩大功率输出调节范围。换句话说，一个沼气发生器使用恒定的电源，另一个则使用它来控制相关气体储存量的输出。通过这种方式，证明了通过沼气发电系统和稳压电源实现恒定电力输出的可能性。
In order to consider the potential for electricity supply from a biogas power generation system (BGP) located adjacent to a livestock barn, the power balance was determined by using both simulation and actual measurement. Examination of power balances at the barn and the BGP showed that a certain amount of electricity for supply could be secured based on load leveling in both tie-stall barns and freestall barns. BGPs are a viable renewable energy (RE) power source that can produce enough electricity for system operation and maintenance as well as a significant surplus of supply for power companies and other users. BGPs have the potential to allow output control appropriate for the relevant amount of gas storage. Further, output control based on the use of a gas holder in combination with changes in the number of biogas generators could allow more efficient usage of biogas. Specifically, the range of power output adjustment can be widened through parallel operation of several biogas generators, instead of a single generator. In other words, one biogas generator uses a constant power supply, and the other uses it to control the output for the related amount of gas storage. In this way, the possibility of achieving a constant electricity output through biogas power generation system and a regulated power supply was demonstrated.