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首页> 外文期刊>International journal of nuclear desalination >Techno-economic feasibility study of providing variable frequency drive for high pressure pump, SWRO plant at NDDP, Kalpakkam
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Techno-economic feasibility study of providing variable frequency drive for high pressure pump, SWRO plant at NDDP, Kalpakkam

机译：为卡尔帕卡姆省NDDP的SWRO工厂提供高压泵变频驱动的技术经济可行性研究

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摘要

The cost of product water is a key factor in determination of acceptability of any desalination system and plant. In case of Sea Water Reverse Osmosis plants, most of the energy consumed is in the form of electricity. The High Pressure Pump (HPP) is the single major energy consuming equipment with a share of above 75%. Hence reduction in energy consumed by HPP will have a substantial effect on the overall energy consumption. The high starting torque requirement of high pressure pump results in increased acceleration time of the motor which subsequently increases the strain on the upstream electrical system from motor feeder to transformer. Provision of a Variable Frequency Drive can be a solution for both the above problems. This paper studies the techno-economic feasibility of providing variable frequency drive for HPP motor at NDDP, Kalpakkam.
机译：产品水的成本是确定任何海水淡化系统和工厂可接受性的关键因素。如果是海水反渗透工厂，则消耗的大部分能量都是电能。高压泵（HPP）是单一的主要能耗设备，所占份额超过75％。因此，HPP消耗的能源减少将对整体能源消耗产生重大影响。高压泵的高启动扭矩要求导致电动机的加速时间增加，这随后增加了从电动机馈线到变压器的上游电气系统的应变。提供变频驱动器可以解决上述两个问题。本文研究了在Kalpakkam的NDDP为HPP电机提供变频驱动的技术经济可行性。

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