Development Of Prototype Neutral-Less Time Lag Power Switch

Atifa Faaidha, Munauwer (2012) Development Of Prototype Neutral-Less Time Lag Power Switch. Project Report. UTeM, Melaka, Malaysia. (Submitted)

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Abstract

Energy technology are developing rapidly as the energy cost has continued to rise and energy issues adverse effect on different level of live in industrial or living. Hence, energy efficiency is very important to reduce the operating cost and manage the electricity efficiently. Basically, lighting contributes the highest amount of electricity usage in a building. In order to save energy efficiently, excessive use of energy in lighting system needs to be avoided since an efficient and effective use of lighting can offer major energy and cost saving. Hence, energy management for lighting system is required in order to achieve energy efficiency and save operating cost. Therefore, in this project, a prototype of Neutral-less Time Lag Power Switch is designed and developed. Neutral-less Time Lag Power Switch are the best and effective way to reduce energy consumption for lighting where it will turn off the lighting device automatically after a preset time period has elapsed. The purpose of this project is to design and develop a low cost neutral-less time lag power switch from an existing time lag switch by reverse engineering method. This device do not require a neutral connection, therefore it can be used to replace an existing light switch.

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