METHOD AND MEGAWATT-CAPACITY POWER-PLANT MODULE FOR RECOVERING ENERGY OF REUSABLE SOURCES (OPTIONS) Russian patent published in 2000 - IPC

FIELD: conversion of energy of wind-induced waves in water reservoirs. SUBSTANCE: rigid three-dimensional framework built up of similar-type modules is assembled from standard items; sets of floats are installed in several rows both along and perpendicular to operating shaft with one-way rotation clutches provided for each float; the latter are coupled with clutches through flexible links. Auxiliary shafts of transfer mechanisms of different modules are joined through gimbal transmissions. Power plant area, parameters and number of floats are found from formula derived as function of design capacity. Use is made of floats of two optimal shapes for two versions of suspension: on double-arm lever and on vertical section of link closed through four pulleys. Wind-power units, solar energy converters, industrial and dwelling buildings are installed on framework. Wave and wind energy is converted into rotary motion of shaft which transmits it through coupling mechanisms, dispensing boxes, and the like to drives of electric generators, pumps, vacuum distillation plants, reverse- osmosis demineralizing units, mills, etc. Primary electrical energy having unstable characteristics is used for heating steam, charging storage batteries, for feeding electrolyzers and producing hydrogen which is stored in tanks and used for internal-combustion engines driving other generator whose variables are regulated by means of feedback circuit. Pumps function to convey sea water to tanks above sea surface level and are used for hydroelectric power unit operating as pumped storage plant. The latter is mounted on hinged support or on piles, or on pontoons for regulating framework elevation relative to water surface level which is equipped with wheels for better maneuverability. EFFECT: improved efficiency, power capacity, and operating reliability. 25 cl, 14 dwg