Resumen de: US2025334096A1
A wave energy converter having at least one energy transmitting device configured to be disposed within a granular medium and including: a flexible envelope forming an internal volume and having an upper surface and a lower surface; at least one inflatable element configured to contain a fluid and housed in the internal volume so as to be interposed between the upper surface and the lower surface; and at least one energy converting device associated to at least one of the inflatable elements and configured to produce energy upon actuation; wherein the wave energy converter is configured to actuates the at least one energy converting device when a wave impinging on the energy transmitting device.
Resumen de: GB2626669A
A passive pitch system for a tidal turbine with a rated power comprises a rotor with a hub having a blade receiving portion for engagement with a blade 16. The blade 16 has an elongate blade body with leading and trailing edges, and radially inner 18i and outer 18o portions and a blade root portion 24 configured for rotatable engagement with the rotor blade receiving portion of the hub about a pitch axis P. A lever 28 is fixed to the blade root portion, and has a portion for engagement with a resilient biasing means 26, and a portion for engagement with a stop member 34. The resilient biasing means 26 has a preload selected in dependence upon the rated power of the tidal turbine so that the lever 28 is biased into engagement with the stop member 34 when the hydrodynamic moment acting on the blade about the pitch axis P is less than the resilient bias, and blade is rotatable about the pitch axis to move the lever in a direction away from the stop member when the hydrodynamic exceeds the moment applied by the resilient biasing means.
Resumen de: CN120845252A
本发明提供了一种集成风能‑太阳能‑雨水势能‑波浪能的多能协同发电平台,属于清洁能源发电技术领域。该平台包括风力发电组件、太阳能光伏发电组件、多级势能发电组件、波浪能发电组件、储电系统、塔架及机舱;塔架为管柱型,顶部设机舱,底部固定于海床或浮动于海面,用于连接各发电组件;风力发电组件位于塔架上端,太阳能光伏发电组件位于塔架外部,多级势能发电组件含内置于塔架的多级势能发电装置及与机舱合一的雨水收集装置,所述波浪能发电组件用于利用波浪的波动产生电能;储电系统位于塔架内部储存电能。本发明通过整合四类能源实现多维度时空互补,提升供电连续性,复用支撑结构提高空间利用率并降低成本。
Resumen de: CN120845235A
本发明公开了一种混合发电系统,涉及发电装置技术领域,包括半潜式平台、风力发电机组和气动式波浪能装置;所述风力发电机组设置于半潜式平台顶部,用于将风能转换为电能;所述气动式波浪能装置搭载于半潜式平台上;所述气动式波浪能装置用于将波浪能转换为电能,且能吸收波浪能以提升半潜式平台稳定性。本发明提供的混合发电系统,既能提高能源利用效率,又能增强平台稳定性。
Resumen de: CN223482803U
本实用新型属于海浪发电技术领域,具体涉及一种海浪发电装置,包括:机架,所述机架上固定有发电机;传动件,所述传动件固定在所述机架上并传动连接所述发电机;浮力驱动件,固定在所述机架的一侧上并传动连接所述传动件;重力驱动件,固定在所述机架的另一侧并传动连接所述传动件;所述浮力驱动件和重力驱动件通过所述传动件驱动所述发电机单向转动。本实用新型设置在机架两侧的浮力驱动件和重力驱动件均可驱动传动件转动,且相互之间不会发生干涉,进而带动发电机发电,可以提高发电效果。另外,还有利于机架保持平衡。
Resumen de: CN223488114U
本实用新型公开一种波浪能采集装置,涉及波浪能利用技术领域,第一摩擦区固定于壳体内,第二摩擦区可动地设于壳体内,第二摩擦区朝向第一摩擦区设置,第一摩擦区位于第二摩擦区的运动轨迹上,第一摩擦区和第二摩擦区能摩擦起电,第一摩擦区且/或第二摩擦区连接有储能件;闭合电路与储能件相连,穿过闭合电路的磁通量能在波浪作用下发生变化;第二摩擦区能在波浪的作用下朝多个方向运动,这使得本实用新型几乎可实现360°全方位的波浪能收集,提高了本实用新型中波浪能采集装置捕获波浪能的能力;通过第一采集机构和第二采集机构实现了摩擦‑电磁复合的发电机制,提高了波浪能采集装置的采集电能功率。
Resumen de: CN120845234A
本发明公开了一种多频率共振的点吸收式海浪能转换装置及控制方法,装置包括固定基座、海浪能吸收机构、能量转换机构、变刚度机构和发电机构;所述固定基座内安装有能量转换机构、变刚度机构和发电机构,且所述变刚度机构、发电机构与能量转换机构连接;所述海浪能吸收机构一端穿设在所述固定基座内且所述海浪能吸收机构穿设在所述固定基座内的端部与所述能量转换机构连接。本发明的点吸收式海浪能转换装置提供了一种新的提升能量捕获效率的思路,该装置利用变刚度机构调整弹簧输出的弹簧力,弹簧力的实时调整使整个海浪能捕获装置的刚度发生变化,以此让浮子能够在一定频带内与海浪主导频率相匹配发生共振,进而提升海浪能的捕获效率。
Nº publicación: KR20250154300A 28/10/2025
Solicitante:
오양균
Resumen de: KR20250154300A
본 해양수력발전소 요약사항으로 해양의 24시간 발생하는 해류와 조류압력 염도비중을 발전에너지로 끌어들여 2-취수구에낙차를 만들고 그낙차에너지를 1차낙차관으로 낙차시켜 발전을 하기위해 발전터빈의 무계를 1/10으로 줄여주어 1차낙차관 유량으로 4배의 발전출력을 생산하고 배출호수에 10초내에 배출하여 운전하는 해양수력발전설비로 유입유량 제어범위 600-780rpm 30% 범위내운전 가능하도록 하여 2차가압배관 30% 유량을 발전제어에 따라 유량도 동시제어되어 200MW 발전터빈을 운전되고 발전출력을 제어하여 생산하도록 하고 배출호수에 20-25유량을 채워 썰물시간12시간동안 수문을 열어 배출해주는 해양수력발전소 요약사항으로 특허출원 하오니 심사검토하여 등록 선처바랍니다.