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Content Provider | IET Digital Library |
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Author | Varshney, Anshul Sharma, Utkarsh Singh, Bhim |
Abstract | This study deals with a two-stage photovoltaic (PV) array-fed irrigation pump using a synchronous reluctance (SynREL) motor drive. In this scheme, a boost converter is utilised for harvesting maximum available power from a PV array through an incremental conductance-based maximum power point tracking algorithm. Here, it feeds power to a voltage source inverter through a DC-link capacitor. The prime objective of the proposed system is to provide water supply for domestic and irrigation purposes; therefore, to avoid complexity and for increased reliability, the speed/position sensor is eliminated. A speed/position observer is utilised for the estimation of angular position of SynREL motor. A PV feed-forward term is used to estimate the reference speed, which aids in enhancing the transient behaviour of proposed system. Moreover, the control is inherently resistant to the ageing-related variation in pump's constant. The applicability of proposed water pumping system is verified through test results, recorded on a developed prototype in the laboratory under varying atmospheric conditions. |
Starting Page | 3220 |
Ending Page | 3230 |
Page Count | 11 |
ISSN | 17554535 |
Volume Number | 12 |
e-ISSN | 17554543 |
Issue Number | Issue 12, Oct (2019) |
Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/iet-pel/12/12 |
Journal | IET Power Electronics |
Publisher Date | 2019-07-26 |
Access Restriction | Open |
Rights Holder | © The Institution of Engineering and Technology |
Subject Keyword | Ageing-related Variation Agriculture Angular Position Boost Converter DC-link Capacitor Domestic Purposes Incremental Conductance-based Maximum Power Point Tracking Algorithm Invertors Irrigation Irrigation Purposes Maximum Available Power Maximum Power Point Trackers Photovoltaic Power System Power Application in Agriculture And Horticulture Power Application in Water Treatment And Supply Pumps PV Array PV Feed-forward Term Reference Speed Regulated DC-link Control Reluctance Motors Solar Cell And Array Solar Cell Array Solar Power Stations Synchronous Machine Synchronous Reluctance Motor Drive Synchronous Reluctance Motor-driven Solar Water Pumping System SynREL Motor Transient Behaviour Two-stage Photovoltaic Array-fed Irrigation Pump Voltage Source Inverter Water Supply |
Content Type | Text |
Resource Type | Article |
Subject | Electrical and Electronic Engineering |
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