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Experimental analysis of small conduit pressure hydropower systems

机译：小型管道压力水电系统的实验分析

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The current study focused on developing a simulation tool that can be used for conduit hydropower generation. Hence, this paper presents the modelling and performance analysis of a small conduit hydropower system using MATLAB/Simulink software. This will assist the conduit hydropower developers to quantify the available energy and evaluate the viability of the conduit hydropower projects. Furthermore, the performance of the modelled conduit hydropower system is also compared to the performance of a prototype set up in a laboratory environment. The main findings revealed that the developed model responded effectively under variable pressure. The conduit hydropower was only active when the excess pressure was available, this is due to the pressure difference between pressure reducing valve (PRV) pre-set pressure and the system pressure. The performance can be studied using any generator including BPMDCG. Further research is required to address factors not covered by this work. This can include the evaluation of different turbine and generator technology, to validate the model as a universal conduit hydropower model, application of different configuration of the pipeline system and incorporating it to the simulation model and a thorough analysis of the physical losses in the pipeline, in order to accurately match the measured and simulated outputs.
机译：当前的研究重点是开发可用于管道水力发电的仿真工具。因此，本文介绍了使用MATLAB / Simulink软件的小型管道水电系统的建模和性能分析。这将有助于导管水电开发人员量化可用能量并评估导管水电项目的可行性。此外，还将已建模的管道水电系统的性能与在实验室环境中建立的原型的性能进行了比较。主要发现表明，所开发的模型在可变压力下能有效响应。仅当有超压可用时，管道水电才处于活动状态，这是由于减压阀（PRV）预设压力与系统压力之间的压差所致。可以使用任何生成器（包括BPMDCG）来研究性能。需要进一步的研究来解决这项工作未涵盖的因素。这可以包括评估不同的涡轮机和发电机技术，将模型验证为通用管道水电模型，将管道系统的不同配置应用并将其合并到仿真模型中以及对管道中的物理损失进行全面分析，为了使测量和模拟输出准确匹配。

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