{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-10488450","patent":{"patent_number":"US-10488450","title":"Islanding detection method and apparatus for inverter, and power supply system","assignee":null,"inventors":[],"filing_date":"2019-02-18T00:00:00.000Z","publication_date":"2019-11-26T00:00:00.000Z","cpc_codes":["H02J","H02J","H02M","H02M"],"num_claims":20,"abstract":"An islanding detection method and apparatus for an inverter, and a power supply system to resolve a problem that an existing voltage total harmonic distortion (THD)-based islanding detection method has low islanding detection reliability due to existence of a relatively large detection dead zone. According to this detection method, the voltage total harmonic distortion changes more significantly before and after the islanding effect of the inverter occurs in order to reduce an islanding detection dead zone and improve islanding detection reliability."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Islanding detection method and apparatus for inverter, and power supply system","description":"An islanding detection method and apparatus for an inverter, and a power supply system to resolve a problem that an existing voltage total harmonic distortion (THD)-based islanding detection method ha","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-10488450","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-10488450","citation_suggestion":"Patentable. \"Islanding detection method and apparatus for inverter, and power supply system\" (US-10488450). https://patentable.app/patents/US-10488450","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-10488450","json":"https://patentable.app/api/llm-context/US-10488450","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T11:19:47.964Z"}