45 results about "Energy infrastructure" patented technology

The invention provides an unmanned aerial vehicle intelligent routing inspection method for routing inspection of energy facilities, and the method comprises the steps: carrying a high-definition camera and a thermal sensor through an unmanned aerial vehicle, carrying out the routing inspection of the energy facilities, collecting a visual image and thermal imaging data in real time, and transmitting the data to a server side. And the server performs processing, analysis, risk classification and anomaly detection on the data by using various recognition training and deep learning models. The unmanned aerial vehicle acquires three-dimensional information by using a simultaneous positioning and map construction technology, constructs a three-dimensional map, and plans a routing inspection path by using an RRT algorithm, thereby realizing multiple functions. Potential risks are identified by using a deep learning technology, and early warning and automatic obstacle avoidance are realized. The edge calculation unit processes the data in real time and transmits the data to the ground control center, and further analyzes and predicts the risk trend. The system integrates a plurality of advanced modules, realizes efficient, intelligent and automatic inspection by using deep learning, edge computing and high-speed data transmission technologies, reduces cost and risks, and provides powerful support for safety management of energy infrastructures.

The invention discloses an urban building group energy flexible management digital platform and method, and the method comprises the steps: managing multi-source data through a data layer, including building environment, energy consumption, user willingness and power grid signals; the front-end module constructs a city visual model (CVM) and a building agent component based on an unreal engine, and realizes visual display and interactive operation of the energy system; the CVM covers four layers, namely a basic environment layer, a building layer, a mobile resource layer and an energy infrastructure layer; the building agent component realizes fine management of energy production, consumption, energy storage and power grid supply; the rear-end module is responsible for data processing, logical operation and algorithm execution, real-time data storage, resource scheduling and decision planning; the business function module comprises resource real-time monitoring, demand response management and resource configuration and planning deduction, and meets the requirements of short-term management and long-term planning. According to the invention, multi-scale interaction and refined operation are realized, the management granularity and the visualization effect are improved, and powerful support is provided for flexible management and low-carbon transformation of urban building groups.

The invention discloses a transformer substation zero-carbon construction site grading index system construction and method, and the method comprises the steps: firstly building a transformer substation engineering carbon emission calculation boundary, and taking the building material consumption in the construction quota of an engineering quantity list in a construction preparation stage, the machine team data and the like as the reference basis of the transformer substation engineering carbon emission calculation; a transformer substation zero-carbon construction site grading index system is divided into low-carbon, near-zero-carbon and zero-carbon levels according to transformer substation construction carbon emission, the zero-carbon construction site is used as the highest technical difficulty standard, and the grade of the transformer substation zero-carbon construction site grading index system is improved. The carbon emission control indexes of low-carbon and near-zero-carbon construction sites are divided, and the low-carbon level of the transformer substation is gradually improved, so that the requirements of energy infrastructure construction in China can be met, positive contributions can be made for achieving the national carbon emission reduction target, and the whole power industry is promoted to take a solid step towards green and low-carbon transformation.

An example operation includes one or more of determining a future energy need of an energy infrastructure at a location, and responsive to the future energy need being above a threshold, recommending an electric vehicle (EV) that can provide energy to the location to lower the future energy need toward the threshold via a user interface.

The invention relates to an infrastructure and a method for reducing the energy expenditure in a first vehicle (10) in combination with a continuous update of information relating to the charging of a plurality of electrically drivable vehicles (10, 20, 21, 30, 31, 32). The method comprises the following steps: determining (S100) a temporal sequence (1) of files each containing the information, comparing (S200) a first file (1b) of the sequence (1) of files with a predefined reference, and transmitting (S300) or not transmitting the first file (1b) to the first vehicle (10) as a result.

Systems and methods are described for determining job classifications of anonymous users. Energy Infrastructure (EI) information associated with a known EI facility and anonymized location tracking data is obtained. The EI facility information includes a location of the known EI facility and an identification of the known EI facility, and the anonymized location tracking data includes visited locations associated with an anonymous user ID. A job classification is associated with the anonymous user ID based on a correlation between the visited locations, the location of the known EI facility, and the identification of the known EI facility. Location tracking data associated with a user of a known job classification can be used to identify a previously unknown EI facility.

This invention relates to a subsea actuator with visual position indicators and associated methods for subsea energy infrastructure, such as in the oil and gas industry. The actuator may include a housing with a window, an actuation member, and a drive mechanism that moves the actuation member between at least two positions. The invention also relates to a method that involves providing a housing with a window, connecting the actuation member to a drive mechanism, and indicating the position of the actuation member through the window. This visual inspection can be performed directly or via a camera, even in the event of a power failure, using a passive, unpowered indicator. The indication can be displayed on an ROV panel, ensuring reliable remote monitoring and operation of the subsea actuator.

The invention discloses a prefabricated assembly steel concrete rectangular combination column and a construction method, and belongs to the technical field of building structures. According to the technical scheme, an ultra-high performance concrete shell, a stainless steel pipe, a PBL plate, a reinforcement cage, profile steel and common concrete are included. The stainless steel-UHPC formwork steel reinforced concrete rectangular combination column is formed through the components. The formwork part is prefabricated in a factory and has the advantages of being high in strength, excellent in crack resistance, fire resistance and corrosion resistance and the like, and on the construction site, the profile steel is fixed firstly, then the profile steel is sleeved with the formwork part, and finally common concrete is poured to complete installation of the combination column. The bearing capacity, the anti-seismic property and the ductility of the column can be remarkably improved through the formwork, later-poured common concrete and beam and plate concrete can be poured at the same time, and the integrity of the structure is improved. The method has the advantages of convenience in construction, excellent performance, cost saving, environment friendliness and the like, and is suitable for the fields of high-rise and super high-rise buildings, bridges, offshore buildings, energy infrastructures and the like.

This invention relates to a subsea actuator with visual position indicators and associated methods for subsea energy infrastructure, such as in the oil and gas industry. The actuator may include a housing with a window, an actuation member, and a drive mechanism that moves the actuation member between at least two positions. The invention also relates to a method of that involves providing a housing with a window, connecting the actuation member to a drive mechanism, and indicating the position of the actuation member through the window. This visual inspection can be performed directly or via a camera, even in the event of a power failure, using a passive, unpowered indicator. The indication can be displayed on an ROV panel, ensuring reliable remote monitoring and operation of the subsea actuator.

Systems and methods are described for determining job classifications of anonymous users. Energy Infrastructure (EI) information associated with a known EI facility and anonymized location tracking data is obtained. The EI facility information includes a location of the known EI facility and an identification of the known EI facility, and the anonymized location tracking data includes visited locations associated with an anonymous user ID. A job classification is associated with the anonymous user ID based on a correlation between the visited locations, the location of the known EI facility, and the identification of the known EI facility. Location tracking data associated with a user of a known job classification can be used to identify a previously unknown EI facility.

The invention discloses a cast-in-situ bored pile for an ocean soft soil and hard rock foundation and a construction method of the cast-in-situ bored pile, and relates to the field of offshore wind power and ocean platforms. The cast-in-situ bored pile comprises a main pile, an auxiliary pile, a main pile shear key, an auxiliary pile shear key and a pile periphery grouting material. The method is applied to the field of offshore wind power and ocean platforms, pile slipping accidents in the piling process of large-diameter steel pipe piles in ocean soft soil foundations can be effectively prevented, and the construction safety of the offshore wind power and ocean platform pile foundations is improved; the mode that the steel pipe piles and the cast-in-situ bored piles are combined is adopted, the problem that concrete is difficult to transport due to the fact that the using amount of the concrete is large is solved, and a preferable scheme is provided for ocean engineering socketed pile construction. The pile slipping prevention technology of offshore wind power in the ocean soft soil foundation construction process can be broken through, the geological adaptability of offshore wind power and offshore platform engineering construction is widened, and important support is provided for constructing safe and efficient offshore energy infrastructures.

The invention discloses an oily graphene anti-corrosion coating as well as a preparation method and application thereof, and belongs to the crossing field of anti-corrosion coatings and nano material dispersion technologies. The oily graphene anticorrosive paint comprises the following raw materials in percentage by mass: 20%-70% of an oily resin matrix, 0.1%-3% of graphene, 5%-25% of a dispersing agent, 15%-40% of a solvent and 5%-60% of a curing agent, wherein the oleoresin matrix is one of bisphenol A epoxy resin, fluorocarbon resin and phenolic resin. The graphene slurry prepared by the invention has super-long storage stability; the room-temperature storage period of the slurry is more than or equal to 30 days (particle suspension rate gt; and the salt spray resistance life of the modified coating is more than or equal to 4900 hours, and is obviously prolonged compared with that of the traditional oil paint (3000 hours). Modifying a coating charge transfer resistance (Rct) gt; and 6.0 * 10 < 8 > omega.cm < 2 >. The coating realizes double breakthrough in cost and environmental protection property: the addition amount of graphene is 0.1%-3%, and VOC emission is controlled to be 50-80 g / L. The coating can be applied to protection of energy infrastructures, ocean engineering and heavy equipment, industrial building structures and the like.

The invention discloses a multi-type charging station collaborative planning method considering user comprehensive satisfaction, and relates to the field of power system planning and traffic energy infrastructure planning. Constructing a charging satisfaction model based on the fast charging waiting time and the idle slow charging pile remaining amount; based on the charging satisfaction model, establishing a superior and subordinate cascade optimization model of the multi-type charging stations; and solving the upper and lower cascade optimization model by an iteration capacity expansion method based on a greedy algorithm, converting a superior planning problem into a multi-round fast and slow charging pile configuration expansion problem, and adjusting configuration based on an operation result of a previous round in each round of iteration until a convergence condition is met. And outputting a charging station configuration scheme which meets the planning constraint and optimizes the system operation cost and the user satisfaction. And scientificity and high efficiency of charging facility layout are realized.

A computer-implemented method for automated damage assessment of electric grid infrastructure for post-storm recovery includes a virtual model system including a three-dimensional (3D) virtual model of physical grid infrastructure with assets, using a lidar imaging data point cloud collected in the field to characterize the physical asset condition, performing a simulation algorithm including a damage simulation and a lidar imaging data simulation, and executing a trained classifier to identify the damaged or undamaged condition of the asset using the field collected lidar imaging data point cloud, where the classifier is trained with simulated collected lidar imaging data of undamaged and damaged assets.

Example systems, methods, and non-transitory computer-readable media are directed to determining geographic sites for which lightning activity is to be evaluated over a period of time; obtaining weather information associated with the geographic site, the weather information being generated by a weather prediction model for the time period, where the weather information comprises a grid-based representation of the weather map; determining one or more grid points to assess lightning activity of the geographic site; evaluating a weather-related metric associated with the one or more grid points; determining one or more likelihood that the geographic site suffers from lightning activity during the time period based at least in part on the evaluation; and providing weather forecast information of the geographic site, the weather forecast information including at least one or more likelihood that the geographic site suffers from lightning activity during the time period.

The invention discloses a hydrogen refueling station equipment integrity knowledge graph application system and method, and belongs to the technical field of hydrogen energy infrastructure full life cycle management. The process knowledge extraction module is used for extracting a triple containing a process link, a process parameter and a standard value from a process document, extracting an association relationship about the process link, an executor and time from an operation record, and establishing an association relationship between the process link and equipment and an association relationship between process parameter abnormity and equipment failure; the knowledge graph architecture storage module is used for constructing and storing a multi-level knowledge graph architecture, and the multi-level knowledge graph architecture comprises a base layer, a process layer, an entity layer, a relation rule layer, a device three-dimensional graph layer and a risk management decision layer. The problems that an existing hydrogen refueling station equipment integrity knowledge graph lacks process dimension integration and equipment and process collaborative management capacity is weak are solved.

The application relates to the field of hydrogen energy infrastructure intelligent operation and maintenance, and discloses a hydrogenation equipment component life monitoring and early warning sliding window statistical early warning method and system. The method sequentially executes five core steps of multi-source data collection and environment adaptive preprocessing, three-level sliding window statistical feature extraction, multi-parameter coupling degradation index calculation, adaptive baseline dynamic calibration and residual life prediction, and multiple confirmation grading early warning and feedback regulation, and a complete cooperative architecture is formed through the closed-loop feedback of the early warning driven data collection frequency. The system solves the problems of early degradation trend of hydrogen refueling equipment being difficult to identify, high false alarm rate of single parameter monitoring and residual service life being unable to be quantitatively predicted.

The invention discloses a hydrogen refueling station multi-mode data acquisition method based on an equipment failure mode and terminal equipment, and belongs to the technical field of hydrogen energy infrastructure safety monitoring. The multi-level image intelligent detection algorithm comprises three levels of bottom-layer multi-mode feature extraction, middle-layer failure feature classification and high-layer multi-mode fusion decision; (2) analyzing a risk level corresponding to the failure mode in combination with a cloud equipment knowledge graph, wherein the knowledge graph cloud equipment knowledge graph comprises equipment manufacturing, installation, process, maintenance and detection data; and (3) dynamically scheduling the collection frequency and range of the terminal data collector according to the risk level and failure mechanism sorting result. The terminal device comprises an image acquisition module, a sensor module and a communication module. The problems that an existing hydrogen refueling station data acquisition method is fixed in strategy, low in failure recognition precision and insufficient in risk association are solved.

The invention relates to the field of high polymer materials and coatings, in particular to recoverable novel paint and application thereof.The recoverable novel paint is prepared from, by mass, 40-50 parts of modified epoxy resin, 5-10 parts of reactive diluent, 12-18 parts of bismaleimide, 1-3 parts of amino modified multi-walled carbon nanotubes, 5-10 parts of flaky zinc powder and 8-12 parts of corrosion response capsules. The prepared novel paint has multiple functions of intelligent sensing, active repairing and on-demand recycling, compared with the prior art, the industrial problems that a traditional high-performance coating is unrecyclable, single in self-repairing capacity and unrepeatable are effectively solved, the resource utilization rate is remarkably increased, the whole life cycle cost is reduced, and the application prospect is wide. The product has a wide application prospect in the fields with strict requirements on reliability and sustainability, such as aerospace, high-end equipment remanufacturing, new energy infrastructure, precision electronics and the like.

The invention discloses a structure suitable for a compressed air energy storage artificial chamber gas storage to penetrate through geological defects and a construction method. The structure comprises a system anchor rod, a shotcrete primary support, a reinforced concrete secondary lining, a concrete wrapping body, a pipe shed and an end batten plate, the outer edge of the end batten plate is connected with a gas storage cavern wall sealing layer, the overall sealing performance of the structure is ensured, and the method is used for solving the problems of deformation and stress concentration caused when an artificial chamber penetrates through a fault, a soft layer and other unfavorable geologic bodies. According to the structure, safe and stable crossing can be achieved under the complex geological condition, the flexibility and adaptability of gas storage arrangement are remarkably improved, the limitation of site selection on the geological condition is broken through, and the engineering application range of compressed air energy storage is expanded. The method provides key support for energy infrastructure construction, is a major breakthrough of application of the compressed air energy storage technology in complex geological areas, and has wide engineering popularization prospects.

The application discloses the photovoltaic cement test pile fracture repair processing method and the repair device in the photovoltaic new energy infrastructure construction and maintenance technical field, including determining the fracture position and defect range of the cement test pile, analyzing the fracture cause of the fracture position, and obtaining the fracture coefficient.The application carries out global scanning on the cement test pile, determines the defect range of the cement test pile, obtains the fracture coefficient through a fracture coefficient evaluation model, further evaluates the fracture damage degree of the cement test pile, further adopts a matched repair device to reinforce the fracture position, adopts a differentiated reinforcement method, avoids excessive reinforcement or insufficient reinforcement, realizes the balance between the structural performance and the economy, the method does not need large hoisting machinery, the wall protection assembly, the hoop positioning mechanism and the pouring device can all adopt small-sized and modular design, and the method is especially suitable for the on-site environment with almost zero mechanical passability after the photovoltaic assembly is installed.

A system and method for energy distribution with decoupled by time and space domains that integrates energy storage capabilities that feature co-products utilization at the point of energy storage charging, byproduct utilization at the point of energy production, and time and space decoupling of vehicle shuttling energy storage media discharge to accelerate return on investment, reduce system energy consumption, and maximize utilization of existing energy infrastructure. Additionally, the system executes the energy transactions by controlling and integrating distributed energy producers and consumers with minimal grid dependence.

The invention discloses a carbon emission locking calculation method for regional building energy facilities, and the method comprises the steps: screening buildings in a target region, and obtaining the basic information of the buildings; classifying and identifying the energy infrastructure and the annual carbon emission value corresponding to the reference year of the energy infrastructure; the average service life is set for various facilities, the difference value between the current year and the equipment building year is calculated, and the remaining emission potential period of the current facility in the reference year serves as the time range of the carbon emission locking effect; calculating a carbon locking effect value in the reference year; and associating the carbon locking effect value with the building space position, and constructing a carbon locking thermodynamic diagram. According to the method, on the basis of considering the types, the service cycles and the spatial distribution of the buildings and the energy equipment of the buildings, the future inevitable total carbon emission accumulation in the regional building field can be systematically measured and calculated.

The invention discloses a nickel-graphene oxide gradient composite coating and a preparation method and application thereof. The nickel-graphene oxide gradient composite coating comprises a first coating and a second coating which are sequentially formed on the surface of a base body, and the first coating is formed by first electro-deposition liquid containing a first standard nickel plating solution and first graphene oxide dispersion liquid; the second plating layer is formed by a second electrodeposition solution containing a second standard nickel plating solution and a second graphene oxide dispersion solution, and the concentration of graphene oxide in the second electrodeposition solution is higher than that of graphene oxide in the first electrodeposition solution. The composite coating provided by the invention has excellent hydrogen resistance and corrosion resistance, provides an efficient and economic solution for protection of key parts in the fields of hydrogen energy infrastructure, ocean engineering, aerospace and the like, and has great social and economic values.

An energy infrastructure system is disclosed comprising aerial and aquatic platforms configured for sustained deployment and extraction of usable energy from environmental flows through non-rotational interaction. The platforms may operate independently or cooperatively to extract energy from airflow and water movement and to route extracted energy to external infrastructure, storage systems, or consumption modules. The disclosed system enables distributed, multi-environment energy extraction without reliance on rotational turbine assemblies or fixed-location generation assets.

The invention relates to a top hanging type two-channel hydrogen exchange station, which relates to the technical field of hydrogen energy infrastructure, and comprises a central control unit, a laser positioning mechanism, a robot driving control system, a vehicle identification system and a communication interface. The robot driving control system comprises an X-direction driving mechanism, a Y-direction driving mechanism and a hoisting mechanism which respectively adopt a double-servo-motor friction transmission mode, a single-servo-motor friction transmission mode and a single-servo-motor control absolute value mode. The system realizes accurate positioning of the vehicle and the hydrogen storage module through a laser positioning full-closed-loop control technology, and the positioning accuracy is not greater than 5mm. The working process comprises the steps of vehicle pull-in identification, authentication data acquisition, vehicle unlocking, robot hydrogen exchange, hydrogen tank locking, vehicle self-inspection, payment, plate trailer hydrogen tank bin adjustment and the like. High-precision automatic replacement of the hydrogen storage module is achieved, full-process automatic control is achieved, the hydrogen exchange time is remarkably shortened, and the operation efficiency of a hydrogen exchange station is improved.

The invention discloses a prefabricated assembly steel-concrete composite beam and a mounting method, and belongs to the technical field of building structures. According to the technical scheme, the high-performance formwork comprises a U-shaped outer shell, a U-shaped stainless steel pipe, a PBL plate in the U-shaped stainless steel pipe, I-shaped steel arranged in the U-shaped outer shell and a reinforcement cage; and the U-shaped shell is made of UHPC (Ultra High Performance Concrete). The mold shell has the beneficial effects that the mold shell is prefabricated in a factory and has the characteristics of high strength, crack resistance, fire resistance, corrosion resistance and the like. During construction, the installation of the composite beam can be completed only by pouring common concrete into the formwork in situ. By means of the formwork design, the bearing capacity, the anti-seismic performance, the structural ductility and the overall stability of the beam body are remarkably improved. By virtue of the advantages of simplicity and convenience in construction, excellent performance, cost saving, environment friendliness and the like, the method is suitable for the engineering fields of high-rise buildings, bridge construction, energy infrastructure and the like in coastal areas.

The invention discloses a development and evolution simulation system and method for an oil-gas-hydrogen-electricity integrated energy service station, and belongs to the technical field of energy infrastructure planning, and the simulation system can achieve the change simulation of a causal relationship among various complex factors of the integrated energy service station, can achieve the development and evolution research of the integrated energy service station quickly and reliably, and improves the development and evolution efficiency of the integrated energy service station. And a more real and reliable data basis is provided for energy enterprises, power grid companies, government supervision departments, third-party investors and the like to make decisions such as scientific site selection, investment decision, scale determination, development stage pre-judgment, power distribution network collaborative planning and the like of the user-side comprehensive energy service station.

The invention discloses a gas and power pipeline coupling simulation device and method based on size reduction, belongs to the technical field of gas safety, and solves the problems of high time, manpower and material resource cost consumed by full-size experiment research of gas and power pipeline coupling risks in the prior art. According to the experimental device for simulating gas leakage to the power pipeline, the coupling effect can be studied and evaluated, the cost can be saved by carrying out the coupling experimental research of reducing the size, and the risk possibly caused by gas leakage in the power pipeline can be more conveniently understood and predicted; scientific basis is provided for formulating related safety standards and protective measures, scientific basis and technical support are provided for safety management of a gas pipeline leakage diffusion and cable trench coupling system, and improvement of the overall safety of urban energy infrastructures is facilitated.

The invention discloses a distributed robust optimization method for hydrogen refueling station facility site selection, and the method comprises the steps: 1) constructing a stochastic programming model for hydrogen refueling station facility site selection and corresponding constraint conditions with the goal of minimizing the cost of hydrogen energy infrastructure and minimizing the transportation cost; 2) constructing an uncertainty fuzzy set for probability distribution of two types of random variables of hydrogen demand and pipeline interruption; 3) for the uncertainty fuzzy set, using a distributed robust optimization method to limit the probability distribution of the scene, and establishing a distributed robust optimization model; and 4) converting the model into a main problem and a sub-problem by adopting a linear programming and integer programming mathematical method, and solving by adopting a column and constraint generation algorithm to obtain the site selection position of the hydrogen refueling station facility. The method disclosed by the invention can effectively solve the site selection model of the hydrogen refueling station and reduce the comprehensive cost.