{"id":"https://openalex.org/keywords/process-bus","display_name":"process bus","description":"A communication network in substation automation that connects process-level equipment, such as sensors and actuators, with protection and control systems.","display_name_alternatives":["substation process bus","IEC 61850 process bus"],"ids":{"openalex":"https://openalex.org/keywords/process-bus","wikidata":null},"primary_topic":{"id":"https://openalex.org/T14276","display_name":"Power Systems and Technologies","score":0.4438,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T14276","display_name":"Power Systems and Technologies","score":0.4438,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10972","display_name":"Power Systems Fault Detection","score":0.2888,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"works_count":360,"cited_by_count":1602,"works_api_url":"https://api.openalex.org/works?filter=keywords.id:keywords/process-bus","updated_date":"2026-10-19T04:06:21","created_date":"2026-09-30T00:00:00"}
