{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-10491107","patent":{"patent_number":"US-10491107","title":"Method for controlling power factor correction circuit, controller and system","assignee":null,"inventors":[],"filing_date":"2019-01-11T00:00:00.000Z","publication_date":"2019-11-26T00:00:00.000Z","cpc_codes":["H02M","G05B","H02M","H02M","H02M","H02M","H02M","H02M"],"num_claims":19,"abstract":"A method for controlling a power factor correction circuit includes detecting a stability degree of an input voltage of the power factor correction circuit, wherein the stability degree is at least one of a frequency or an amplitude deviation of the input voltage from a predetermined trend, adjusting a current control parameter of PID or PI according to the stability degree of the input voltage of the power factor correction circuit, and controlling at least one of a voltage loop and a current loop using the adjusted control parameter of the PID or the PI to adjust a control signal of the at least one switching circuit."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Method for controlling power factor correction circuit, controller and system","description":"A method for controlling a power factor correction circuit includes detecting a stability degree of an input voltage of the power factor correction circuit, wherein the stability degree is at least on","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-10491107","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-10491107","citation_suggestion":"Patentable. \"Method for controlling power factor correction circuit, controller and system\" (US-10491107). https://patentable.app/patents/US-10491107","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-10491107","json":"https://patentable.app/api/llm-context/US-10491107","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T19:15:33.258Z"}