{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8536722","patent":{"patent_number":"US-8536722","title":"Wind-turbine-generator control system, wind turbine generator, wind farm, and wind-turbine-generator control method","assignee":null,"inventors":[],"filing_date":"2013-01-29T00:00:00.000Z","publication_date":"2013-09-17T00:00:00.000Z","cpc_codes":["H02J","H02J","H02J"],"num_claims":11,"abstract":"In a wind turbine generator, the rotation of the rotor is speeded up by a hydraulic pump and a hydraulic motor and is transferred to a synchronous generator. In a state in which the wind turbine generator is interconnected to a utility grid, and the synchronous generator reaches a synchronous speed, if no mechanical power is transferred to the synchronous generator, a wind-turbine control system operates the synchronous generator as a synchronous condenser, thus controlling the magnitude of the field current of the synchronous generator. Thus, the wind turbine generator can supply reactive power to the utility grid without adding new equipment, such as a reactive power compensator using a semiconductor switch."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Wind-turbine-generator control system, wind turbine generator, wind farm, and wind-turbine-generator control method","description":"In a wind turbine generator, the rotation of the rotor is speeded up by a hydraulic pump and a hydraulic motor and is transferred to a synchronous generator. In a state in which the wind turbine gener","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8536722","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-8536722","citation_suggestion":"Patentable. \"Wind-turbine-generator control system, wind turbine generator, wind farm, and wind-turbine-generator control method\" (US-8536722). https://patentable.app/patents/US-8536722","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8536722","json":"https://patentable.app/api/llm-context/US-8536722","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T18:45:58.598Z"}