Low Cost Automatic Street Light Control System With and Without Relay
B.Venkateshnaik1, Yathish DP2, Venkata phanidhar3, A.Nagaraju4, K.Lokeswar rao5

1Mr.B.Venkateshnaik : Assistant professor in electrical and electronics engineering department in Gitam school technology Bengaluru campus.
2Mr.Yathish.D.P: Bachelor of Engineering Degree From Visvesvaraya Technological Universityin Channabasaweshwara Institute of Technology at Gubbi, Tumakuru
3Mr. Venkata Phanidhar: associated with GITAM (Deemed to be University as Assistant professor in Electrical & Electronics Engineering Department, School of Technology, Bangalore.
4Nagaraju:, Assistant Professor in Electrical and Electricals engineering Department in GITAM School of Technology, Bengaluru campus.
5Mr.K Lokeswara Rao: H B.Tech degree in Electrical Engineering from Jawaharlal Nehru Technological University Hyderabad.

Manuscript received on 06 August 2019. | Revised Manuscript received on 14 August 2019. | Manuscript published on 30 September 2019. | PP: 3790-3794 | Volume-8 Issue-3 September 2019 | Retrieval Number: C4820098319/2019©BEIESP | DOI: 10.35940/ijrte.C4820.098319
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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: Modern society entirely depends on electricity for daily life. It has become the key component for modern technology, without electricity most of the equipments which we are using daily will not work at all. Internet is our gateway for knowledge and we also depend on it a lot to get the things which are surrounding us very easily. Under this situation we are not using proper electrical energy in case of street lights. Street lights are perfect solution for night base loads at most of the utility companies during 1930’s were seeking for night timed base loads especially coal based power plants. In India approximately 40 million street lights are there which will generates a total demand of 4000 MW. The cost required to satisfy this demand will also very high. In most of the places maintenance of street lights is very poor. Even though several technologies have used to automatic control of street light but they may turn into several failures because of high cost, improper maintenance, environmental effects on the components or some other major issues. In this paper a low cost maintenance free automatic street light control system is proposed which can be used with relay al well as without relay by using basic electronics components. A small experimental set up has done in laboratory and it can be concluded that the street light automatically turns on and off depends on the darkness of the environment. It can be implemented anywhere irrespective of environmental conditions without any maintenance.
Keywords: Light Dependent Resistor, BT136 TRIAC, DIAC DB3, Single Change over Relay Module

Scope of the Article:
Signal Control System & Processing