{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9800171","patent":{"patent_number":"US-9800171","title":"Protection system for DC power transmission system, AC-DC converter, and method of interrupting DC power transmission system","assignee":null,"inventors":[],"filing_date":"2014-02-14T00:00:00.000Z","publication_date":"2017-10-24T00:00:00.000Z","cpc_codes":["H02M","H02J","H02M","H02M","H02M","H02M","H02M","H02M","H02M"],"num_claims":16,"abstract":"An AC circuit breaker is provided between an AC system and an AC-DC converter, and a DC circuit breaker is provided between a DC line and the AC-DC converter. A bypass switch capable of short-circuiting a converter cell included in the AC-DC converter is connected to the AC-DC converter. At the time of a fault in the DC line, the bypass switch is turned on to interrupt the supply of DC power from the AC system to the DC line."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Protection system for DC power transmission system, AC-DC converter, and method of interrupting DC power transmission system","description":"An AC circuit breaker is provided between an AC system and an AC-DC converter, and a DC circuit breaker is provided between a DC line and the AC-DC converter. A bypass switch capable of short-circuiti","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9800171","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-9800171","citation_suggestion":"Patentable. \"Protection system for DC power transmission system, AC-DC converter, and method of interrupting DC power transmission system\" (US-9800171). https://patentable.app/patents/US-9800171","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9800171","json":"https://patentable.app/api/llm-context/US-9800171","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T05:39:06.395Z"}