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Comparison Power Consumtion 125 Watts Pump by Using AC and DC Based on Solar Energy
S. Sulistyo, Sri Nugroho, Ade Mukti Wibowo

Mechanical Engineering Department Diponegoro University, Tembalang Semarang
NCSTT, ITB Bandung


Abstract

The development of photovoltaics has shown the maturity of technology. The application can already be used as a source of electrical energy and is an environmentally friendly source of electrical energy. The use of PV technology in Indonesia has developed well for the generation of electricity for companies or household units as an alternative energy source. Currently, Indonesia has begun to develop electric car transportation by using batteries, so that it was need inverter equipment which change a direct current to the alternating current. This paper discusses the comparison of power consumtion 125 watts pump by using alternating current (AC) and direct current (DC) based on solar energy using photovoltaic (PV). The type PV cell uses a 100-watt peak solar cell type silicon mounted on a portable basis and paralel connected. The PV is installed at Semarang region which connected by battery. The type battery is 100 AH, 12 V. The battery was connected to motor pump of 125 watts. There are two motors type which has specification as DC motor and AC motor. The DC motor should be connected by DC-DC converter before DC motor pump to increase the requirement voltage of motor pump while AC motor should be provided by inverter DC to AC. The pump was connected by piping system which suction pipe use a diamter of 32 mm and discharge pipe of 20 mm. The total head for both experiment are 4 m. The speed of motor was measured as in motor specification. The operating of PV was at 08.00 am – 16.00 pm. The result of the power consumtion of the DC motor was more effiency tha by using AC motor. The operation of the battery using DC motor is about two times longer than AC motor.

Keywords: Solar Energy, Photovoltaics, Pump

Topic: Electric System, Drives, Motors, Machinery

Link: https://ifory.id/abstract/JtAEc9U2xFBu

Conference: The 6th International Conference on Electric Vehicular Technology (ICEVT 2019)

Plain Format | Corresponding Author (Sulistyo Sulistyo)

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