{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11251720","patent":{"patent_number":"US-11251720","title":"Method and apparatus for controlling grid-tie inverter","assignee":null,"inventors":[],"filing_date":"2021-09-27T00:00:00.000Z","publication_date":"2022-02-15T00:00:00.000Z","cpc_codes":["H02M","H02M","H02M","H02J","H02J","H02J","H02M","H02M","H02M","H02J"],"num_claims":9,"abstract":"This application provides a method and an apparatus for controlling a grid-tie inverter. The method includes: acquiring an output voltage of the grid-tie inverter and an output current value of the grid-tie inverter at a current moment; calculating N output current values of the grid-tie inverter at a next moment that is in one-to-one correspondence to N switch states of the grid-tie inverter based on the output current value at the current moment, and N is a natural number greater than or equal to 2; acquiring a first reference current based on the output voltage; acquiring a second reference current based on the output current and the first reference current; determining a first switch state; and controlling the grid-tie inverter to perform power transmission in the first switch state at the next moment."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Method and apparatus for controlling grid-tie inverter","description":"This application provides a method and an apparatus for controlling a grid-tie inverter. The method includes: acquiring an output voltage of the grid-tie inverter and an output current value of the gr","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11251720","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-11251720","citation_suggestion":"Patentable. \"Method and apparatus for controlling grid-tie inverter\" (US-11251720). https://patentable.app/patents/US-11251720","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11251720","json":"https://patentable.app/api/llm-context/US-11251720","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T22:39:01.426Z"}