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Mini Air-Cooler System from 12V Fan (Homemade form Trash) Automatic Street Light Control System.(Sensor using LDR & Transistor BC 547.) Very Simple. Simple Project on Hydro Electric Power Station with Turbine. (Modal) USB Mini Fan (Homemade, very simple Using PC 12V Fan Motor)

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Depreciation rates - Income Tax Department

Class of assets. Depreciation allowance as percentage of actual cost (a) Plant and Machinery in generating stations including plant foundations :—(i) Hydro-electric3.4 (ii) Steam electric NHRS & Waste heat recovery Boilers/plants7.84 (iii) Diesel electric and Gas plant8.24 (b) Cooling towers and circulating water systems7.84 (c) Hydraulic works forming part of Hydro-electric system including

Lighting | Controls | Commercial and industrial | Eaton

Eaton’s mission is to improve the quality of life and the environment through the use of power management technologies and services. We provide sustainable solutions that help our customers effectively manage electrical, hydraulic and mechanical power – …

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Street lighting problems and solutions | Smart Energy

12/24/2009· The LCU is designed for individual management of street lamps and includes a meter, controller and LV PLC modem. The LCU has two independent channels, enabling it to control one or two lamps simultaneously and it also performs stepless dimming, which prolongs the lifespan of the lamp.

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Elitco - Electrical Lighting CO. LLC

Elitco Dubai-is Dealing with electrical and lighting products Like:LED Lights Dubai,LED Lamps in Dubai,Indoor Lighting,Outdoor Lighting,Garden lights,Lighting Accessories,Electrical Components,Electrical Accessories,ceiling Fans and tools in Dubai.

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Final project report on Solar street light

11/18/2015· The microcontroller contains programmable instructions which controls the intensity of street lights based on the PWM (Pulse width modulation) signals generated. To generate PWM signal at different time we used RTC. Real-time clock (RTC) counts seconds, minutes, hours, date of the month, month, day of the week, and year with leap-year.

Solar Electric System Design, Operation and Installation

as southern France and more than Germany, the current leader in solar electric installations. Under cloudy conditions, it is true that photovoltaics produce only 5 to 30 percent of their maximum output. However, because solar photovoltaics become less efficient when hot, our cooler climate and our long summer days help make up for the cloudy days.

(PDF) Future Scope of Solar Energy in India

5/25/2015· The solar policy aspires a target of 1000 MW of solar energy generation, and about Rs.130 billion was announced in 2009, which promise to generate 20 GW of solar …

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