Abstract

Solar System has an abundant form of renewable energy which has potential to fulfill billions of watt of electricity. Now a day solar system is required to generate electricity due to sky rocketing price of oil, natural gas, coal. A solar lighting system which can make a 18x3 w lamp glow continuously for about (10) hours if the battery is fully charged has been constructed. Here, solar energy is collected with the aid of a solar panel and thus, a battery is charged during day time with the help of a simple charging circuit. At dusk, they turn on (usually automatically, although some of them include a switch for on, off and automatic) and remain illuminated overnight, depending on how much sunlight they receive during the day time. During night time, this stored energy is used to light. The device can be used for small-scale lighting applications in remote areas that are far away from the power grid. The system has a panel to collect the sun's energy, a battery to store that energy and a light source to use the energy. The system operates like a bank account. Withdrawals from the battery to power the light source must be compensated for by commensurate deposits of energy form the solar panels. The main objective is that LED Street lighting is a fresh new alternative to traditional street lamps such as LPS, HPS, or MH street lights. Rizwan | Mohd Ilyas"Recent Scenario of Solar Power Street Light(SPSL) with Auto-Intensity Control and How to Increase it Efficiency" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-1 | Issue-5 , August 2017, URL: http://www.ijtsrd.com/papers/ijtsrd2427.pdf http://www.ijtsrd.com/engineering/electrical-engineering/2427/recent-scenario-of-solar-power-street-lightspsl-with--auto-intensity-control-and-how-to-increase-it-efficiency/rizwan

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