English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

Photovoltaic technology is an effective, reliable and rapidly developing  technology to convert solar energy into electrical energy. In the recent  years, the need and demand of solar photovoltaic water pumping system has  been increased as a stand-alone water pumping system to pump water in  remote, desolate and mountainous region for end use of livestock watering  and rural / urban water supply system. For a required pumping head,  photovoltaic array configuration and its size (peak power rating Wp) affect  the flow rate of pumped water, economy and performance of solar photovoltaic  water pumping system. The recent work is aimed to study performance of a  directly coupled solar photovoltaic water pumping system at different  pumping heads (2 bar, 3 bar, 4 bar and 5 bar) and different photovoltaic  array configurations (3S×2P, 4S×2P, 5S×2P, 6S, 7S and 8S) for the real  meteorological conditions of the Vidarbha region, central India (Nagpur). A  comparative study has been done to investigate the head effect on the  optimum photovoltaic array configuration, pump and pumping system total  efficiency by performing experiment on the centrifugal deep well pump (SQF  5A-7), with 6-10 photovoltaic modules (200 W each) with various  configurations and different heads. It is concluded that the (4S×2P) and  (5S×2P) configurations are most optimized array to provide optimum energy at  all pumping heads.

Performance investigations of solar photovoltaic water pumping system using centrifugal deep well pump