Exchange of messages between devices in an electrical power system

摘要

Systems and methods are presented for exchanging messages between devices in an electrical power generation and delivery system. In certain embodiments, a method for exchanging messages between devices may include transmitting messages included in a message stream that includes multiple redundant copies of the messages. An indication may be received that at least one message of the message stream was received by an intended receiving device. Transmission of further redundant copies of the message included in the message stream may be determined based on receipt of the indication.

主权项

1. A method for managing the exchange of messages between a first device and a second device, the method comprising:
transmitting at a first rate, from a first communications interface of the first device to a second communications interface of the second device, messages included in a first message stream, the first message stream comprising a plurality of first redundant messages; receiving, at the first communications interface from the second communications interface, a first indication that at least one message of the first message stream was received by the second device; terminating, in response to receiving the first indication, transmission of further first redundant messages included in the first message stream to the second device; and transmitting at a second rate different than the first rate, in response to receiving the first indication, from the first communications interface of the first device to the second communications interface of the second device, a second message stream comprising a plurality of second redundant messages.