Design of Fuzzy Logic Controller for The Pump Submersible to Save Electric

Kusmantoro, Adhi (2019) Design of Fuzzy Logic Controller for The Pump Submersible to Save Electric. In: The 2nd International Conference on Smart City Innovation, 9 Oktober 2019, Semarang, Indonesia.

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Abstract

The use of electric power source for the use of submersible pumps greatly affect the payment of the electricity, especially if the submersible pomap used in residences. This is due to a submersible pump control for low power capacity is still via DOL (direct line). Control pumps with DOL starting current causes a high, so the consumption of electrical energy is also great. The purpose of this study was to design control submersible pump with a capacity of 1 hp single phase using fuzzy logic. In designing the fuzzy logic controller using fuzzy mamdani with two inputs that level with a limit of -3 to 3, and changes in levels with limits of up to 0.3 -0.3, respective ly - each of which has five membership functions. While the output is the velocity (speed) with five membership functions to limit -3000 up to 3000. The shape of the membership function using triangular and trapezoidal membership functions. The number of rules that are used to control the sub mersible pump motors as many as 29 rules. Therefore, fuzzy logic control lers generate low initial flow and accuracy in filling the water in the tank, the submersible pump motor speed graph on the right is also at a speed of 3000 rpm, so the resulting efficiency of energy use.

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