A solar power generating system for generating electricity and providing heat includes; at least one generator for generating the electricity; a heating element for heating a heat transfer fluid; a turbocharger having at least one turbocharger turbine and at least one turbocharger compressor, wherein the at least one turbocharger compressor is adapted to receive and pressurize the heat transfer fluid, and the at least one turbocharger turbine is coupled to the at least one turbocharger compressor, wherein the at least one turbocharger compressor receiving and expanding a heated compressed heat transfer fluid coming from the heating element to drive the at least one turbocharger compressor and; a control unit configured to control the solar power generating system by comparing thermophysical properties obtained from more than one sensors placed in the solar power generating system with predetermined data in the control unit.

A solar thermodynamic power generator includes: a quartz window placed on a metal shell to form an electromagnetic resonant cavity structure for receiving solar energy; a ceramic conduit placed in the metal shell, wherein a working medium is heated in the ceramic conduit by the solar energy; a heat exchanger placed in a vacuum insulation oil tank; a steam generator placed in the vacuum insulation oil tank; a ceramic heating tube placed in a combustion chamber; and a turbine communicating with the steam generator through a fifth pipeline and a sixth pipeline. The present invention is environmentally friendly, safe, low-cost, high-efficiency, pollution-free, emission-free, and not affected by natural weather or environment. Like natural gas, the present invention can be configured to perform grid-connected power generation. Furthermore, after the hydrogen fuel and the hydrogen silicon fuel are mixed and burned, waste hydrogen can be recycled and reused.

A solar power generating system for generating electricity and providing heat includes; at least one generator for generating the electricity; a heating element for heating a heat transfer fluid; a turbocharger having at least one turbocharger turbine and at least one turbocharger compressor, wherein the at least one turbocharger compressor is adapted to receive and pressurize the heat transfer fluid, and the at least one turbocharger turbine is coupled to the at least one turbocharger compressor, wherein the at least one turbocharger compressor receiving and expanding a heated compressed heat transfer fluid coming from the heating element to drive the at least one turbocharger compressor and; a control unit configured to control the solar power generating system by comparing thermophysical properties obtained from more than one sensors placed in the solar power generating system with predetermined data in the control unit.

Systems related to concentrated solar combination heating and power generation; solar heating; industrial heat driven power generation; thermal storage systems and heat exchanger and power generation systems therefore, including any of the above with optional supplemental fuel production, and associated methods, are generally described.

A solar thermodynamic power generator includes: a quartz window placed on a metal shell to form an electromagnetic resonant cavity structure for receiving solar energy; a ceramic conduit placed in the metal shell, wherein a working medium is heated in the ceramic conduit by the solar energy; a heat exchanger placed in a vacuum insulation oil tank; a steam generator placed in the vacuum insulation oil tank; a ceramic heating tube placed in a combustion chamber; and a turbine communicating with the steam generator through a fifth pipeline and a sixth pipeline. The present invention is environmentally friendly, safe, low-cost, high-efficiency, pollution-free, emission-free, and not affected by natural weather or environment. Like natural gas, the present invention can be configured to perform grid-connected power generation. Furthermore, after the hydrogen fuel and the hydrogen silicon fuel are mixed and burned, waste hydrogen can be recycled and reused.

The present disclosure solves the problem of solar energy capture and storage for solar power generating devices. This power system does not rely on batteries to accomplish energy generation during nighttime operating hours or during cloudy days. Solar energy is collected in a chamber equipped with opposing parabolic mirrors and a gaseous medium. The solar energy collector traps the majority of incoming sunlight and, through the processes of thermal radiation, heat conduction, and heat convection, converts said sunlight into useable heat energy. The heated gaseous medium is pumped to a Stirling engine for the purpose of conversion to mechanical power.

The invention relates to a device and a method for preventing floods in the event of a river carrying floodwater. At least one mainline is provided which leads from the region of the floodplain to a collection basin and has one or more pumps in order to pump part of the floodwater through said mainline to the aforementioned collection basin in the event of floodwater, the base of said collection basin lying at a higher level than the riverbed such that electric energy is converted into potential energy of the water during the operation of the at least one pump. According to the method, the electric energy for operating the at least one pump is drawn from a local energy store or is converted in situ from a third energy form which differs from electric energy and hydropower. This is achieved using a device for drawing the electric energy for operating the at least one pump from a local energy store or converting the electric energy in situ from a third energy form which differs from electric energy and hydropower.

A Stirling cycle heat engine 10 includes one moving part, rotor 24 that combines the traditional functions of piston, displacer, and flywheel. There is no reciprocating motion and no travel of the center of gravity. It can be built as a hermetically closed unit with few parts.

The present invention is a renewable energy utilization engine power plant comprising; a solar radiant energy collecting system, wherein the solar radiant heat collecting system comprises; a focusing apparatus for collecting solar radiant energy, and a light guide for guiding the solar radiant energy collected by the focusing apparatus to a heating chamber; a biomass processing system, wherein the biomass processing system generates thermal energy from the conversion of biomass material; a combustible fluid processing system, wherein the combustible fluid processing system generates thermal energy from the combustion of the combustible fluid within the heating chamber; and a closed-cycle thermodynamic based engine driven by the collection of the solar radiant energy and thermal energy, wherein the mechanical power generated by the closed-cycle thermodynamic based engine is converted to electrical energy.

A process and system of extracting useful work or electricity from a thermal source, wherein heat energy from the thermal source is used in the form of a heated collection fluid; a first side of a heat exchanger is filled with a liquid or supercritical working fluid; fluid flow out of the first side of the heat exchanger is closed such that a fixed volume of the working fluid is maintained in the first side; the heated collection fluid flowed through a second side of the heat exchanger that is adjacent to the first side to affect a transfer of heat from the heated collection fluid to the fixed volume of the working fluid to raise its temperature and pressure; the pressurized working fluid is released from the first side of the heat exchanger upon the working fluid reaching a threshold state; a flow of the pressurized working fluid is directed to an expander capable of converting the kinetic energy of the pressurized working fluid into useful work or electricity; and the foregoing steps are repeated. A plurality of such operably coupled heat exchangers may be used in a manner such that the timing of the pressurized working fluid from each heat exchanger to the expander is offset.