期刊名称：International Journal of Advances in Engineering and Management
电子版ISSN：2395-5252
出版年度：2020
卷号：2
期号：1
页码：1115-1117
语种：English
出版社：IJAEM JOURNAL
摘要：The project is designed to control a circuit breaker with help of a password only. A keypad is connected to the project to enter the password. Fatal electrical accidents to the line man are increasing during the electric line repair due to the lack of communication and coordination between the maintenance staff and the electric substation staff. This proposed system provides a solution, which can ensure the safety of the maintenance staff e.g. line man. The control to turn ON/OFF the line lies with the line man only. This system has an arrangement such that a password is required to operate the circuit breaker (ON/OFF). Line man can turn off the supply and comfortably repair it, and return to the substation, then turn on the line by entering the correct password. The system is fully controlled by an arduino. A matrix keypad is interfaced to the arduino to enter the password. The entered password is compared with the password stored in the ROM of the arduino. If the password entered is correct, then only the line can be turned ON/OFF. Activation / deactivation of the circuit breaker are indicated by a lamp (ON/OFF).We can change the password after every time we use the system to increase the security level of system. A unique password should be known to Some responsible person of the staff only.
