Automatic Working Phase Picker for Domestic load from Three phase supply
D Anil Kumar1, T.Rama Subba Reddy2, A.Hari Prasad3, P Sirisha4
1D Anil Kumar, Assistant Professor, Electrical & Electronics Engineering Department, Vignan Institute of Technology and Scince, Hyderabad India.
2Dr. T.Rama Subba Reddy, Professor , Electrical & Electronics Engineering Department Vignan Institute of Technology and Scince, Hyderabad India.
3A.Hari Prasad, Assistant Professor, Electrical & Electronics Engineering Department Vignan Institute of Technology and Scince, Hyderabad India.
4P Sirisha, Assistant Professor, Electrical & Electronics Engineering Department Gokaraju Rangaraju Institute of Engineering & Technology, Hyderabad India.
Manuscript received on July 12, 2020. | Revised Manuscript received on July 17, 2020. | Manuscript published on July 30, 2020. | PP: 973-975 | Volume-9 Issue-2, July 2020. | Retrieval Number: B3842079220/2020©BEIESP | DOI: 10.35940/ijrte.B3842.079220
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© The Authors. Blue Eyes Intelligence Engineering and Sciences Publication (BEIESP). This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/)
Abstract: Absence of phase is a very common and serious problem in every sector, at home or workplace. Many times, one or two phases in three phase supply cannot be live. Regardless of this, certain electrical equipment in one room and OFF in another room would be on, several times. This causes considerable disturbance to our routine work. This paper is intended to test the availability of any live phase, and will only link the load to the specific live phase. There is only one phase available, and then the load will still be ON. The idea is conceived with ARDUINO. This controller continually checks the live state of all connected phases, using a Relay the load is connected to active phase by controller. Transistor is operated the relay.When two or more phases are active but load is only connected to phase 1,that active phase number is display in LCD for observation.
Keywords: Controller, LCD, Relay, ARDUINO.