{"id":"https://openalex.org/keywords/current-harmonics","display_name":"current harmonics","description":"Current harmonics are sinusoidal components of electrical current at frequencies that are integer multiples of a system's fundamental frequency, often analyzed in power systems.","display_name_alternatives":["harmonic currents","current harmonic","electrical current harmonics","harmonics of current","harmonic current components"],"ids":{"openalex":"https://openalex.org/keywords/current-harmonics","wikidata":null},"primary_topic":{"id":"https://openalex.org/T10573","display_name":"Power Quality and Harmonics","score":0.6028,"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/T10573","display_name":"Power Quality and Harmonics","score":0.6028,"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/T10278","display_name":"Electric Motor Design and Analysis","score":0.0748,"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"}}],"works_count":8694,"cited_by_count":70949,"works_api_url":"https://api.openalex.org/works?filter=keywords.id:keywords/current-harmonics","updated_date":"2026-10-21T04:06:17","created_date":"2026-09-30T00:00:00"}
