The Breaker-Guard device, developed at IIT Kanpur, enhances substation safety by controlling access to circuit breakers. It locks breakers during maintenance, uses OTP-based authentication for authorized crew, and continuously monitors breaker status, reducing risks for field workers and ensuring reliable power supply.
Electrical substations are vital components of the electric power distribution network. Circuit breakers ensure safe power supply by interrupting current during faults or planned load shedding. However, unintended or accidental operation of a breaker can lead to hazards for maintenance workers, unplanned outages, and system instability. Ensuring controlled access and operational safety is therefore critical.
Worker Safety
Life-saving device for field workers or linemen
Access Control
Ensures safe operation with access control
Remote Control
Enables remote control via IoT
Easy Integration
Easily retrofits into existing panels
Problems Addressed
Accidental Operation
Prevents unintended activation that may endanger workers or cause outages.
Maintenance Safety Risks
Locks breakers during servicing to protect linemen.
Lack of Accountability
Ensures only authorized personnel can operate critical equipment.