TY - GEN
T1 - Photovoltaic powered uninterruptible power supply using microcontroller PIC16F628-I/P
AU - Irwanto, M.
AU - Farreq, M.
AU - Hadi, S. P.
AU - Gomesh, N.
AU - Irwan, Y. M.
PY - 2014
Y1 - 2014
N2 - 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 microcontroller PIC16F628A-I/P. It is a standby UPS whereas if the main power source fails 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 the microcontroller. The UPS was tested to a load of 240 V, 20 W AC aquarium water pump. The test result shows that the UPS perform well, when the main power source fails, the battery could power inverter and the microcontroller controls the transfer switch of the UPS inverter and the main power source.
AB - 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 microcontroller PIC16F628A-I/P. It is a standby UPS whereas if the main power source fails 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 the microcontroller. The UPS was tested to a load of 240 V, 20 W AC aquarium water pump. The test result shows that the UPS perform well, when the main power source fails, the battery could power inverter and the microcontroller controls the transfer switch of the UPS inverter and the main power source.
KW - Microcontroller
KW - Photovoltaic
KW - Uninterruptible power supply
UR - http://www.scopus.com/inward/record.url?scp=84891841336&partnerID=8YFLogxK
U2 - 10.4028/www.scientific.net/KEM.594-595.914
DO - 10.4028/www.scientific.net/KEM.594-595.914
M3 - Conference Proceeding
AN - SCOPUS:84891841336
SN - 9783037859377
T3 - Key Engineering Materials
SP - 914
EP - 918
BT - Advanced Materials Engineering and Technology II
PB - Trans Tech Publications Ltd
T2 - 2013 International Conference on Advanced Materials Engineering and Technology, ICAMET 2013
Y2 - 28 November 2013 through 29 November 2013
ER -