Smart Protection System For Industry And Domestic Distribution Board (SPeeeDo)

Hafizah, Md Nor (2012) Smart Protection System For Industry And Domestic Distribution Board (SPeeeDo). Project Report. UTeM, Melaka, Malaysia. (Submitted)

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Abstract

The Earth Leakage Circuit Breaker (ELCB) is a device that is used to protect a system from tripping or shut down caused by short circuited or unbalanced current between the phase connection and the neutral connection. Thus, ELCB is designed to overcome such this condition as fast as it could in order to reduce the harm caused by the shock. When the system is tripped, the ELCB cannot turn on back automatically and also cannot give any signal or indicator to the consumer when it is tripping. Furthermore, the location of the distribution board is far from the consumer and it will caused the wasting of time of the consumer to turn on back the system manually to back the normal. Thus, the Smart Protection System for Industry and Domestic Distribution Board (SPeeeDo) is developed and designed to study and applied the applications of the auto reclose on distribution board that is suitable for the industry and domestic users. Other than that, SPeeeDo system is developed with the combination of Global System for Mobile (GSM) and emergency indicators such lamp and bell. In this system, the GSM will be integrating with the Programmable Integrated Circuit (PIC) and liquid crystal display (LCD) to produce an output of the system. Hence, this GSM will send a message to the consumers in order to mention that the system is tripped while the LCD will display the status of the system either it is in normal condition or tripped condition. In addition, the bell is installed together in order to mention that the system has permanent fault. This bell will be functioned at the last of tripping only.

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