intelligent electronic device, control system for controlling the connection of a first portion of a power supply system to a second portion of the power supply system, and method for preventing out of sync closing

摘要

1/1 summary “smart electronic device, control system for controlling the connection of a first part of a power supply system with a second part of the power supply system, and method Preventing Out of Sync Closureâ € ”This description provides apparatus, systems, and methods for preventing out of sync closure between power systems. An intelligent electronic device (IED) apparatus may include a control component and a delay component. The control component is configured to selectively control the opening and closing of a circuit breaker. The control component selectively outputs a close signal to cause the circuit breaker to connect a first portion of a power supply system to another portion of the power supply system. The delay component is configured to delay the close signal output to the circuit breaker. The delay component includes control independent circuits by the control component and the delay component is unconfigurable from a remote location.