{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11283369","patent":{"patent_number":"US-11283369","title":"Control device and power control system","assignee":null,"inventors":[],"filing_date":"2018-06-07T00:00:00.000Z","publication_date":"2022-03-22T00:00:00.000Z","cpc_codes":["H02M","H02J","H02J","H02J","H02M","H02M","H02M","H02M","H02M"],"num_claims":20,"abstract":"A control device for controlling a power source connected to an alternating-current (AC) power system includes: a frequency control unit that controls a frequency of the power source operating in a constant-voltage constant-frequency control scheme; a power calculation unit that calculates, when the frequency control unit varies a frequency of the power source, a variation of an effective power output from the power source; an arithmetic unit that calculates a frequency characteristics constant of the AC power system, based on a variation of the frequency of the power source and the variation of the effective power output from the power source; and a selection unit that selects a control scheme for the power source, based on the frequency characteristics constant of the AC power system."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Control device and power control system","description":"A control device for controlling a power source connected to an alternating-current (AC) power system includes: a frequency control unit that controls a frequency of the power source operating in a co","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11283369","license":"CC-BY-4.0-like","license_terms":"AI-generated analysis on this page (summary, layman_explanation, technical_analysis, business_analysis, faqs) may be reused with attribution and a visible link back to the canonical URL above. Patent abstracts, claims, and bibliographic data are USPTO public domain.","required_link":"https://patentable.app/patents/US-11283369","citation_suggestion":"Patentable. \"Control device and power control system\" (US-11283369). https://patentable.app/patents/US-11283369","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11283369","json":"https://patentable.app/api/llm-context/US-11283369","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T06:22:26.810Z"}