Photovoltaic powered uninterruptible power supply using smart relay
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Institute of Electrical and Electronics Engineers (IEEE)
2010
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| Online Access: | http://dspace.unimap.edu.my/xmlui/handle/123456789/10350 |
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my.unimap-103502010-11-30T04:50:33Z Photovoltaic powered uninterruptible power supply using smart relay Ismail, Daut, Prof. Dr. Muhammad Irwanto Surya, Hardi irwanto@unimap.edu.my Photovoltaic Smart relay Uninterruptible power supply Link to publisher's homepage at http://ieeexplore.ieee.org/ Uninterruptible power supply (UPS) sits between a power supply such as wall outlet and devices to prevent undesired feature that can occur within the power source such as outages, sags, surges and bad harmonics from the supply to avoid a negative impact on the devices. This paper presents a photovoltaic (PV) powered UPS using smart relay. It is a standby UPS whereas if the main power source fail to supply power to loads, a battery powered inverter turns on to continue supplying power. The battery is charged by the PV using solar charger and transfer switch controlled by smart relay. The UPS was tested to a load of 240 V, 20 W AC aquarium water pump. The test result shown that the UPS perform well, when the main power source fail, the battery could power inverter and the smart relay control the transfer switch, the load and battery current were 0.1 A and 1.56 A, respectively. 2010-11-30T04:50:33Z 2010-11-30T04:50:33Z 2010-06-23 Working Paper p.453-457 978-1-4244-7128-7 http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=5559175 http://hdl.handle.net/123456789/10350 en Proceedings of the 4th International Power Engineering and Optimization Conference (PEOCO) 2010 Institute of Electrical and Electronics Engineers (IEEE) |
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English |
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Photovoltaic Smart relay Uninterruptible power supply |
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Photovoltaic Smart relay Uninterruptible power supply Ismail, Daut, Prof. Dr. Muhammad Irwanto Surya, Hardi Photovoltaic powered uninterruptible power supply using smart relay |
| description |
Link to publisher's homepage at http://ieeexplore.ieee.org/ |
| author2 |
irwanto@unimap.edu.my |
| author_facet |
irwanto@unimap.edu.my Ismail, Daut, Prof. Dr. Muhammad Irwanto Surya, Hardi |
| format |
Working Paper |
| author |
Ismail, Daut, Prof. Dr. Muhammad Irwanto Surya, Hardi |
| author_sort |
Ismail, Daut, Prof. Dr. |
| title |
Photovoltaic powered uninterruptible power supply using smart relay |
| title_short |
Photovoltaic powered uninterruptible power supply using smart relay |
| title_full |
Photovoltaic powered uninterruptible power supply using smart relay |
| title_fullStr |
Photovoltaic powered uninterruptible power supply using smart relay |
| title_full_unstemmed |
Photovoltaic powered uninterruptible power supply using smart relay |
| title_sort |
photovoltaic powered uninterruptible power supply using smart relay |
| publisher |
Institute of Electrical and Electronics Engineers (IEEE) |
| publishDate |
2010 |
| url |
http://dspace.unimap.edu.my/xmlui/handle/123456789/10350 |
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1643789828057202688 |