80 results about "Complex energy" patented technology

A system for presentation and management of energy-related information and securities, comprising a digital exchange, a client system comprising a plurality of display and input modalities, a communications interface software adapted to allow communications between the client system and the digital exchange, and a control interface within the client system adapted to drive the display and input modalities, wherein the control interface, on receiving input from a user, causes data from the digital exchange to be retrieved and displayed in one or more of the display modalities to the user, and upon receipt of a request from the user via an input modality of the client system after the user has retrieved and reviewed data from the digital exchange, an order to execute a transaction is transmitted to the digital exchange by the client system, and on receipt of an order to execute a transaction from a client system, the digital exchange combines the ordered transaction with other similar transactions from a plurality of users and thereby creates or modifies a marketable security visible to at least one other user via the digital exchange, is disclosed.

A dynamic pricing system for complex energy securities, comprising a communications interface executing on a network-connected server and adapted to receive information from a plurality of iNodes, an event database coupled to the communications interface and adapted to receive events from a plurality of iNodes via the communications interface, a pricing server coupled to the communications interface, and a statistics server coupled to the event database and the pricing server, is disclosed. According to the invention, the pricing server, on receiving a request to establish a price for an energy security, requests at least one statistical indicia of risk from the statistics server, the statistical indicia of risk being computed by the statistics server based on a plurality of historical data obtained from the event database, and the pricing server computes a price for the security based at least in part on the statistical indicia of risk.

The present invention of a hybrid driving device comprises an engine, a starting generator, a clutch, a speed changing mechanism, an electrical generator and an energy storage system. The energy storage system is electrically connected with the starting generator and the electrical generator. A rotor shaft of the starting generator is connected with an output shaft of the speed changing mechanism. And the output shaft of the speed changing mechanism is passed to a wheel by a transmission mechanism. Because a complicated power distributing mechanism is cancelled, the present invention of the hybrid driving device has a simple and compact structure and relatively flexible arrangement. In addition complex energy conversion does not exist, so that the energy using efficiency is high and the overall performance is good. The vehicle power performance, fuel economy performance and emission performance and other aspect are all improved.

The invention provides a method for preparing a metallic-matrix ceramic coating by using laser cladding assisted by a heat, sound and magnetic complex energy field. The method is characterized in that the high-performance non-defective metallic-matrix ceramic coating is prepared by adopting a multi-energy-field-assisted laser cladding method which combines induction heating with an electromagnetic-ultrasonic complex energy field; a base material is preheated in real time by a high-frequency induction heating device, meanwhile, an electromagnetic-ultrasonic complex energy field device is started and used for acting on a melting pool, and the induction heating device is used for carrying out slow cooling treatment on the coating again after cladding is finished; the effects of refining crystal grains and removing cracks and pores are achieved while the laser cladding efficiency and the powder utilization rate are improved; the high-performance cladding layer which is uniform in ceramic particle reinforced phase distribution and has a refined microstructure is finally obtained. By introducing the electromagnetic-ultrasonic complex energy field for acting on the laser melting pool, the high-performance cladding layer which is uniform in ceramic particle reinforced phase distribution, has a refined and uniform microstructure and is free from crack and pore defects can be obtained in an efficient and rapid induction heating-assisted laser cladding process.

The invention discloses a method for directly growing nickel oxide and cobalt oxide and a complex energy storage material thereof on a titanium substrate. The method comprises the following steps of: growing a titanium dioxide nanotube on the surface of the titanium substrate by an anodic oxidation method; soaking in a citric acid solution to further increase the hydroxyl concentration of the wall of the titanium dioxide nanotube; putting the prepared transition metal solution and the treated titanium substrate into a reaction kettle, and performing hydrothermal reaction; and roasting the reacted titanium substrate in N2 atmosphere to obtain a product. Experimental conditions are simple, the requirement on the precision of an experimental instrument is low, the method is easy to operate, and the grown product film is uniform, is stably combined with the titanium substrate and has high energy storage performance, so the method is suitable for preparing the energy storage material taking metal titanium as the substrate.

The invention discloses a method and system for energy consumption analysis of a central air conditioner refrigeration station. All sub-systems of the central air conditioner refrigeration station are correlated, and in order to enable the comprehensive energy consumption index and the energy efficiency ratio index of a whole central air conditioner to be optimal, all the sub-systems must be matched with one another. According to the method, systemic energy conservation potential of the central air conditioner refrigeration station can be analyzed online in real time through collected main parameters such as refrigerator power utilization, refrigeration pump power utilization, cooling pump power utilization, cooling tower power utilization and gross refrigerating capacity. By adopting the technical scheme, energy conservation points and the magnitude of the energy conservation potential can be directly obtained through an energy conservation potential analysis model only by collecting and inputting refrigerator power utilization, refrigeration pump power utilization, cooling pump power utilization, cooling tower power utilization, gross refrigerating capacity and overall floorage, an excessively complex energy conservation analysis method is avoided, and input of professionals and time is greatly reduced.

The invention discloses a game optimization method for solving scheduling of a comprehensive smart energy system. The method comprises the steps: establishing an energy concentrator input and output coupling relation model according to input and output data of a to-be-studied comprehensive smart energy system, and obtaining a function of energy supply required by the input end of an energy concentrator about a scheduling factor and a storage factor after conversion and dimensionality reduction; Establishing an energy flow game model between the energy concentrators by taking a function of energy supply required by the input ends of the energy concentrators about a scheduling factor and a storage factor as a constraint condition, and further performing solving to obtain a scheduling optimization operation scheme between the energy concentrators; And establishing a double-layer game model of the energy supply and consumption layer, and substituting the scheduling optimization operation scheme between the energy concentrators into the double-layer game model of the energy supply and consumption layer to obtain the optimal economic scheduling benefit of the comprehensive smart energy system to be studied. The method can solve the complex energy scheduling optimization problem of a comprehensive smart energy system.

A circuit for isolating line voltage from a patient in an MRI environment, uses a filter network tuned to line voltage and incorporating blocking capacitors to eliminate the need for bulky air core transformers, complex energy transfer systems, and ferromagnetic components, while providing reduced heating such as might produce patient discomfort.

The invention discloses an emergency response method for an extreme event of a complex energy interconnection system. The method comprises the following steps: constructing a complex energy interconnection system structure; based on system dynamics, decomposing the whole complex energy interconnection system into interacting subsystems, and establishing an internal dynamics model of each subsystem; describing a dynamic response behavior of the complex energy interconnection system under an extreme event, and establishing a response model; when the complex energy interconnection system encounters an extreme event, the response model automatically making a response decision and measures to make an emergency response. According to the method, the whole complex energy interconnection system isdecomposed into a plurality of interacting subsystems by means of a system dynamics model, qualitative and quantitative relations among variables are simulated and analyzed, complex system characteristics of multiple subjects, dynamic coupling and iteration are expressed, and dynamic response behaviors of the complex energy interconnection system under extreme events are described.

The invention provides a desalting device for sea water and relates to a desalting device for sea water. In order to solve the problems of complex energy conversion process, high energy consumption, low efficiency, a large amount of generated pollutants harmful to the ecological environment, huge and complex equipment, high cost and limitation to the application of sea water desalting of the desalting device for sea water in the prior art, the invention provides a desalting device for sea water, and the desalting device comprises a wind power rotating mechanism, a collecting mechanism, a heat gathering mechanism and a heating mechanism, wherein the wind power rotating mechanism comprises a fan, a fan rotating shaft, a fan rotating shaft sleeve, a fixed support barrel, a fixed support barrel fixing plate, two bearings and a plurality of rotating shaft rotating fan blades; the collecting mechanism comprises an umbrella-shaped water collector, a fresh water collecting tank, a plurality of water collecting tank fixing pillars and a plurality of umbrella fins; the heat gathering mechanism comprises a plurality of connecting plates, an air feeding pipe, an annular closing shell and a solar heat collecting plate; the heating mechanism comprises an annular evaporating tank, a spiral copper pipe and two air guide pipes. The desalting device for sea water is applied to the field of sea water desalting.

A method for determining the heat transfer and drying point of a debris bed after serious accident of sodium-cooled fast reactor features that boundary conditions of debris bed aft serious accident ofreactor are determined and grid is divided according to energy equation of temperature distribution. Then the equivalent thermal conductivity of the debris bed is calculated for the non-boiling state, boiling state and drying state respectively. Then, the equivalent thermal conductivity of the debris bed in the channel region where the debris particles are cracked by steam extrusion is calculatedwhen the debris bed is superheated locally. Finally, the initial conditions and boundary conditions are set to calculate the next time step temperature and the equivalent thermal conductivity of eachgrid, and the temperature distribution of the debris bed and the location of the drying point at each time point are finally obtained. A simple equivalent thermal conductivity model is used to calculate the complex energy transfer process in the debris bed, and the equivalent thermal conductivity of the debris bed adopts different calculation modes according to different working conditions, and finally the temperature distribution at each time in the cooling process of the debris bed of the sodium-cooled fast reactor and the position of the debris bed drying point when the cooling is insufficient are obtained.

The invention discloses a sensor network clustering method based on fairness and energy consumption rate, and the method comprises the steps: simulating an energy heterogeneous sensor network scene ina monitoring sensor network such as a factory, a workshop, a gas station and the like, and designing the clustering method based on the fairness and the energy consumption rate. The energy consumption of nodes is reduced, the life cycle of a network is prolonged, and the load balance angle is increased. The residual energy of the nodes, the energy consumption speed, the energy hot area problem and the fairness of selecting cluster heads among different types of nodes are considered, so that the network can select the cluster heads more reasonably, and the consideration factors of the clustering method in the complex energy heterogeneous wireless sensor network environment are increased. In the inter-cluster transmission phase, if the BS of the base station is far away from the monitoringarea of the sensor network, the inter-cluster multi-hop transmission mode based on the genetic algorithm is adopted to transmit the monitoring information to the base station BS, so that the energy loss on a transmission path caused by the fact that the cluster head is far away from the BS is reduced, the energy utilization rate is improved, the node mortality rate is reduced, and the life cycle of the network is prolonged.

The invention provides a determining method of an operating mode of an electric power system under the complex energy source environment and belongs to the field of analysis of safety and stability of the electric power system. The method comprises the steps of generating an initial operating mode of the electric power system, determining the voltage control range of a bus, carrying out safety and stability calculation on a single component, evaluating the single component, carrying out safety and stability calculation under the severe fault impact and determining the final operating mode of the electric power system. For the problem of determination of the energy base mode of wind electricity, photoelectricity and thermal power bundling and external transmission, the method for comparison and analysis through different proportion starting-up modes of various power sources is provided through the characteristic analysis of the wind electricity, photoelectricity and thermal power new energy external transmission electric power system, and through the fault analysis under various starting-up combination modes, the requirement of N-1 is met after a system fault is ensured, the safety control measure amount of the system is the minimum after a severe fault happens, and favorable conditions are created for recovery of the system after the fault happens.

The invention relates to a solar energy agricultural product refrigeration and dry compound energy device, which belongs to the technical field of energy refrigeration and heat supply. An adsorber (4) of a solar energy adsorption refrigeration subsystem first is internally provided with a heat transfer fluid tube (3), wherein, the upper end of the heat transfer fluid tube (3) is connected with a heat storage water tank (6), and the lower end of the heat transfer fluid tube (3) is connected with a heat pipe collector (1); the lower part of the adsorber (4) is connected to a condenser (9) and an evaporator (10) by a refrigerant pipeline (7), the evaporator (10) is arranged in an ice bank tank (11) of a miniature agricultural product refrigeratory (13); a hot water circulation path is formed by connecting the heat storage water tank (6) with a circulating water pump (14) and an air-water heat exchanger (16) through a heat preservation circulating pipe (12); and an air inlet (17) of a greenhouse solar energy dry subsystem second is connected with the air-water heat exchanger (16) by a ventilator (15). The device has the advantages of energy conservation and environmental protection, etc.

The invention relates to a straight-shaft engine. The straight-shaft engine is characterized by comprising a main work cylinder, wherein the main work cylinder comprises a cavity; a main work piston, a connecting rod, a clutch internal tooth assembly and a transmission straight shaft passing through a gear are arranged in the cavity; a strip groove is formed on the middle part of the clutch internal tooth assembly; an internal tooth ring is arranged on the inside edge of the strip groove; the transmission straight shaft passes through the gear and the strip groove; a gear meshed with the single edge of the internal tooth ring is arranged on the transmission straight shaft; and a clutch mechanism for allowing the gear and the internal tooth ring to make unidirectional circulating rotation is arranged on the transmission straight shaft. The straight-shaft engine has the advantages that: 1, by the matching motion of the clutch internal tooth assembly and the gear, a straight shaft is driven to make unidirectional rotation, and the complex energy conversion mode of a crankshaft is changed, so the friction force is reduced and the effective power is improved; 2, an work assisting cylinder is arranged, so that the piston of the main work cylinder compresses exhaust gas upwards to push a piston of the work assisting cylinder to assist in applying work downwards, and the straight-shaft engine is favorable for energy conservation and emission reduction; and 3, the straight-shaft engine has a simple structure, reduces the cost of manufacturing the engine, and is favorable for popularization and application.

The invention discloses an injection hydraulic circuit of an injection molding machine for realizing high-response injection and an injection molding control method thereof, which comprises an injection cylinder (3) and a main oil circuit connected to the injection cylinder (3). Including the control oil circuit, the control oil circuit is composed of the second solenoid valve (4), the second overflow valve (5) and the cartridge valve (6). The safety pressure of the hydraulic pump system (1) is P1, and the second solenoid valve ( 4) The working pressure is P2, and P1 is greater than P2. The beneficial effects of the present invention are: by adding a control oil circuit to the oil inlet (pressure oil inlet) of the injection electromagnetic reversing valve, instead of the complicated accumulator in the existing oil circuit, through the overflow valve and the cartridge valve The coordinated actions of the injection molding machine make the system pressure oil of the injection molding machine always maintain a constant pressure and flow rate before injection, so that the injection molding machine can obtain a higher injection molding response during injection molding, and improve the injection repeatability on the basis of reducing equipment energy consumption. Improve the production efficiency of the injection molding machine.

The invention discloses a production technology for producing cyclohexyl formate by dividing wall reaction rectification. The technology comprises the following steps: (1) adding 50 wt% of cyclohexylformate, 25 wt% of cyclohexanol and 25 wt% of formic acid into a main rectification tower bottom, adding cyclohexanol into an auxiliary rectification tower bottom, starting a reboiler I and a reboilerII when the height of the liquid level in every tower bottom reaches 70% of the height of the corresponding tower bottom, and controlling the pressure in every tower to be 10-15 kPa; and (2) adding cyclohexanol and formic acid into a main rectification tower when the temperature of the main rectification tower bottom reaches 90-100 DEG C, performing a reaction under the action of a solid acid catalyst, removing water and recovering cyclohexanol from the tower top of the main rectification tower, extracting the cyclohexyl formate from the main rectification tower bottom, extracting the cyclohexanol from the auxiliary rectification tower bottom, and recycling the extracted cyclohexanol. The technology has the advantages of simplicity, reduction of production devices, production cost saving,solving of the problems of high complex energy consumption and low yield of original technologies for producing the cyclohexyl formate through directly reacting formic acid with cyclohexanol, and realization of high purity of the obtained cyclohexyl formate.

The invention relates to the technical field of thermoacoustic heating devices, and discloses a thermoacoustic engine. The thermoacoustic engine includes one or more thermoacoustic starting units, thethermoacoustic starting units include main water coolers, heat regenerators, and nuclear fuel heaters, wherein the main water coolers, the heat regenerators, and the nuclear fuel heaters are connected in sequence; and the nuclear fuel heaters are used for performing heat exchange between nuclear fuel reactions and working gases flowing through the nuclear fuel heaters to increase the temperaturesof the working gases. According to the thermoacoustic engine, the problems of complex energy transmission, low thermal energy grade, and huge system during utilization of nuclear reactor thermal energy are solved, at the same time, the problem that ultra-high temperature and ultra-high heat flux density heat exchange is difficult to realize by external heated thermoacoustic engine heaters is solved, a novel nuclear energy utilization method is provided, meanwhile the efficiency and safety of nuclear energy utilization are improved, and the system is more compact.

Provided is a control method of a complex energy system that supplies heat and power to energy consumers through a heat network and a power network. The control method includes monitoring energy consumption information of the energy consumers and confirming an energy price applied to each of the energy consumers, calculating a total energy consumption cost of the energy consumers according to the energy price and the energy consumption information, and controlling a cogenerator and a heat generator so that a sum of a power supply amount of the cogenerator and a power consumption amount from an external power grid is equal to a total power consumption amount of the energy consumers, a sum of a heat supply amount of the cogenerator and a heat supply amount of the heat generator is equal to a total heat consumption amount of the energy consumers, and a target function value obtained by subtracting the total energy consumption cost from a sum of a power consumption cost from the external power grid and operating costs of the cogenerator and the heat generator is maximized.

The invention discloses an energy spectrum analysis method based on a linear superposition model. For solving the problems of complex energy spectrum analysis with multiple elements and instability factors which cause energy spectral distortion, and with combination of the characteristics of an energy spectrum formation process, a linear superposition model (Linear Superposition) is provided; natural selection is introduced into an algorithm, and an improved particle swarm algorithm with random inertia weight is used for optimization of parameters. Each particle corresponds to one LIN-SUP model, and the adaptation value of each LIN-SUP model is calculated. Through initialization of the particle swarm, evaluation of the quality of particles and the iterative updating of the particle 'flight' speed and position and other processes, the LIN-SUP model, namely the global optimal LIN-SUP model, with optimal adaptation value is searched. The results show that the method has faster convergencespeed and higher searching accuracy, and can be widely used in analysis of various energy spectra.

The invention discloses a power grid energy storage system, which includes a plurality of battery modules, and the battery modules include: a lithium battery, a DC/DC converter, and all DC/DC converters are connected to a DC bus to form a parallel connection, and the DC/DC There is an independent current sharing control module connected between the converters, and a communication module, a droop control unit or other independent current sharing control modules are connected between the DC/DC converters in the invention, so as to ensure that the DC/DC converter can work in presence/absence The self-balanced current mode under the condition of the communication module can also connect the autonomous current-balanced control module with the central computer to realize the orderly charging and discharging mode of the lithium battery, and can also use the remote control terminal to realize remote monitoring. The present invention is applicable to various Current sharing, charge and discharge working status, the dynamic performance is significantly improved, and it is also suitable for different situations such as "different battery charge states", "different battery power levels", "single module failure" and other situations in the battery pack, and it is easy to implement more complex energy scheduling strategies And improve the dynamic performance of the grid energy storage system.

The invention relates to a working state evaluation method for a multi-energy flow system based on an energy network equation. The method comprises: S1, heat energy and electric energy are used for jointly heating N independent spaces, and an energy network is established; S2, an energy network equation set is established for the energy network according to the generalized Kirchhoff intensity lawand the generalized Kirchhoff broadening law; S3, combining constraint conditions of the energy network equation set and the energy system to form a complete equation set; and converting the physicalquantities of different units in the energy network equation set into dimensionless parameters by adopting a per unit system calculation method, and uniformly solving to obtain the working state of each unit device. For a complex energy network, a uniform model and a uniform energy network equation are established and solved by using a scheme method, so that the working state of each device in thenetwork can be conveniently obtained.