首页 / 专利库 / 水能 / 水轮发电机 / Hydraulic power plant device

Hydraulic power plant device

阅读:804发布:2022-03-06

专利汇可以提供Hydraulic power plant device专利检索,专利查询,专利分析的服务。并且PURPOSE: To simplify the construction of a hydraulic power plant equipment by permitting control of the waterwheel generator rpm with a load unit such as an electromagnetic brake.
CONSTITUTION: A water flow rate control valve 2 is provided in a water lead duct 1 for leading water for rotating an impeller of a waterwheel, and the rotative shaft 5 of the waterwheel is coupled to the rotative shaft 6a of a weterwheel generator 6 through a coupling 11, the rotative shaft 7a of an electromagnetic brake 7 and a coupling 12. A control unit 8 controls the exciting current in the electromagnetic brake 7 according to the difference between the rpm detected by a rpm detection generator and a preset rpm. A torque control unit 10 controls the aperture of the water flow rate control valve 2 when the exciting current in the electromagnetic brake 7 exceeds a predetermined value.
COPYRIGHT: (C)1979,JPO&Japio,下面是Hydraulic power plant device专利的具体信息内容。

高效检索全球专利

专利汇是专利免费检索,专利查询,专利分析-国家发明专利查询检索分析平台,是提供专利分析,专利查询,专利检索等数据服务功能的知识产权数据服务商。

我们的产品包含105个国家的1.26亿组数据,免费查、免费专利分析。

申请试用

分析报告

专利汇分析报告产品可以对行业情报数据进行梳理分析,涉及维度包括行业专利基本状况分析、地域分析、技术分析、发明人分析、申请人分析、专利权人分析、失效分析、核心专利分析、法律分析、研发重点分析、企业专利处境分析、技术处境分析、专利寿命分析、企业定位分析、引证分析等超过60个分析角度,系统通过AI智能系统对图表进行解读,只需1分钟,一键生成行业专利分析报告。

申请试用

QQ群二维码
意见反馈