{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11283386","patent":{"patent_number":"US-11283386","title":"Power conversion device","assignee":null,"inventors":[],"filing_date":"2018-11-15T00:00:00.000Z","publication_date":"2022-03-22T00:00:00.000Z","cpc_codes":["H02M","H02M","H02M"],"num_claims":9,"abstract":"There is provided a power conversion device capable of eliminating a disadvantage of a sharp temperature rise in a switching element by using a discontinuous modulation method. The power conversion device includes a phase voltage command operation unit 33 which calculates a sinusoidal modulation voltage command value to be applied to a motor 8, an inter-line modulation operation unit 34 which, based on the sinusoidal modulation voltage command value, calculates a discontinuous modulation voltage command value for allowing an ON/OFF state of a switching element of one phase of a three-phase inverter circuit 28 to be fixed, and modulating ON/OFF states of switching elements of other two phases, and a PWM signal generation unit 36. The inter-line modulation operation unit sets a switching density of the switching element of at least one phase to a value different from that of the other phase."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Power conversion device","description":"There is provided a power conversion device capable of eliminating a disadvantage of a sharp temperature rise in a switching element by using a discontinuous modulation method. The power conversion de","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11283386","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-11283386","citation_suggestion":"Patentable. \"Power conversion device\" (US-11283386). https://patentable.app/patents/US-11283386","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11283386","json":"https://patentable.app/api/llm-context/US-11283386","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T19:15:17.539Z"}