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PV Water Pumping Systems Based on Standard Frequency Converters

机译:基于标准变频器的光伏水泵系统

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摘要

Standard frequency converters (FCs) are evaluated in this work as a universal solution for photovoltaic (PV) water pumping systems. FCs can be connected directly to a PV generator to power centrifugal submersible pumps driven by three-phase asynchronous induction motors. In comparison with dedicated products, the use of standard FCs and centrifugal motopumps encompasses several advantages: power range, broad range of products and technological independence. This paper describes the main rules to implement standard FCs in PV pumping systems, and presents a model to estimate its performance from standard pumps manufacturers' data. The experimental validation of the model is also presented.
机译:在这项工作中,对标准变频器(FC)进行了评估,以作为光伏(PV)水泵系统的通用解决方案。 FC可以直接连接至PV发电机,以为由三相异步感应电动机驱动的离心潜水泵提供动力。与专用产品相比,使用标准FC和离心式Moumpumps具有几个优点:功率范围,产品范围广泛和技术独立性。本文介绍了在PV抽水系统中实施标准FC的主要规则,并提出了一个模型,用于根据标准水泵制造商的数据估算其性能。还提供了模型的实验验证。

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