{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-10503126","patent":{"patent_number":"US-10503126","title":"Access control method for parallel direct current power supplies and device thereof","assignee":null,"inventors":[],"filing_date":"2017-06-09T00:00:00.000Z","publication_date":"2019-12-10T00:00:00.000Z","cpc_codes":["G05B","H02J","H02J","H02J","H02J"],"num_claims":12,"abstract":"The application provides an access control method of parallel direct current power supplies and a device thereof. Direct current power supplies with single insulation resistances to ground failing to meet a first preset condition or causing a total insulation resistances to fail to meet a second preset condition are disconnected from a grid-connected inverter, and direct current power supplies with single insulation resistance to ground meeting the first preset condition and enabling the total insulation resistance to meet the second preset condition are connected with the grid-connected inverter for grid-connected inverting. Unlike in conventional technology, not all the direct current power supplies connected to a direct current bus are made stop outputting, thereby avoiding the loss of inverter power generation."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Access control method for parallel direct current power supplies and device thereof","description":"The application provides an access control method of parallel direct current power supplies and a device thereof. Direct current power supplies with single insulation resistances to ground failing to ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-10503126","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-10503126","citation_suggestion":"Patentable. \"Access control method for parallel direct current power supplies and device thereof\" (US-10503126). https://patentable.app/patents/US-10503126","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-10503126","json":"https://patentable.app/api/llm-context/US-10503126","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T11:20:25.789Z"}