4115 results about "Hydropower" patented technology

A generator for converting mechanical energy or hydropower or wind energy into electrical energy is disclosed. The generator includes a first member and a second member in contact with the first member to generate triboelectric charges. The second member rolls against the first member to generate a flow of electrons between two electrodes. Another embodiment of the generator includes two electrodes, and a member in contact with the two electrodes to generate triboelectric charges. The member rolls against the electrodes to generate a flow of electrons between the two electrodes.

The invention discloses a system and a method for measuring water level based on image vision, which is used for measuring large measuring range water level of places of reservoirs, hydropower station and the like. A CCD camera is arranged right above a floater device for acquiring videos; the videos are converted into digital image frames through a video A / D acquisition module; a floater image area in a dynamic image is influenced by distance changing between the floater and the CCD camera, wherein the distance changing between the floater and the CCD camera is caused by water level changing; the acquired floater image area in the videos is computed through an FPGA processing module, and a relative distance between the floater and the CCD camera is obtained for measuring the water level. In the invention, the water level can be measured indirectly through the floater area in the videos measured by the image vision technology without an expensive water level sensor, and the cost is low; by adopting a modularized design method, the invention has the advantages of simple installation, convenience for on-site measurement and system maintenance, and high adaptability.

The invention belongs to the field of safety production and early warming emergency of construction of water conservancy and hydropower projects and relates to an Internet of Things framework type system and method for monitoring and early warning of major accident potential safety hazards of a water conservancy and hydropower project. According to the Internet of Things framework type system and method for monitoring and early warning of the major accident potential safety hazards of the water conservancy and hydropower project, information of the potential safety hazards which can cause a potential accident in the area of the water conservancy and hydropower project is recognized and positioned to determine the types and levels of the potential safety hazards, and judging of the types and levels of the potential safety hazards and information statistics are carried out; meanwhile, the geographic position, spatial position, dynamic change, state change and state prediction of monitoring points in the area are analyzed by combining with the historical information of the area, early warning information can be generated automatically after potential safety hazard information in the monitoring area is beyond a set alarm value, and comprehensive data information of the potential safety hazards in the area and early warning of the major accident potential safety hazards of the project are provided through communication transmission.

The invention relates to a method for constructing a drilled shaft of a surge chamber in a hydropower station under the condition of weak rock geology; the excavation diameter of the drilled shaft is more than or equal to 20 meters; and the depth of the drilled shaft is more than or equal to 50 meters. The method comprises the following steps: firstly, a safe prestress reinforcing measure is adopted; a prestress anchor rope is arranged in a side slope of the drilled shaft; the deep rock holes in the periphery of the drilled shaft are subjected to consolidation and grouting; the periphery of the drilled shaft is cast with reinforced concrete for locking a mouth, etc; the construction sequence of excavating the drilled shaft comprises that: a raise-boring machine drills a guide hole of phi 216 millimeters from top to bottom; the raise-boring machine enlarges and excavates a small guide well of phi 1, 400 millimeters; a slag slipping guide well of phi 2, 500 millimeters is enlarged and excavated manually from bottom to top; and the slag slipping guide well is enlarged and excavated from top to bottom. The slag slipping guide well is excavated by manual drilling and blasting; slag is naturally slipped and mechanically loaded in the bottom of the well; a large well is enlarged and excavated through drilling and blasting by a manual air drill; and the skimmed slag in a hydraulic backhoe well slips to the bottom of a passage through the slag slipping guide well and is mechanically loaded in the bottom of the well. The construction method has the characteristics of having reasonable construction arrangement, alternately and simultaneously carrying out a plurality of construction types and saving the construction period.

The invention discloses a method and a system for optimizing scheduling for short-term combined generation of a cascade reservoir group. The method comprises the following steps: S1) establishing and storing two short-term optimizing scheduling models, namely, a maximum cascade generating capacity model and a maximum cascade energy storage model, by a scheduling server; S2) selecting a short-term optimizing scheduling model according to a generating optimizing target by the scheduling server; S3) collecting model solving materials by a data collecting device, and selecting an algorithm for solving the short-term optimizing scheduling model by the scheduling server; and S4) generating and outputting a short-term generating scheduling optimizing scheme by the scheduling server. According to the method provided by the invention, the benefit and the speed are both considered while an optimizing scheduling model for a cascade hydropower station and a solving algorithm are searched, and the optimal optimizing scheduling scheme for the short-term combined generation of the cascade reservoir group is achieved.

The invention discloses a wind-light-water-fire multi-source complementary optimization scheduling method. The method is characterized in that an optimum bundling proportion coefficient of new energy and conventional energy can be obtained by using a load tracking index based on the complementary characteristic of power supplies; and then the conventional hydropower station and the thermal power station, together with the coefficient, are involved into the system scheduling operation. The constructed scheduling module enables the complementary effect of the power supplies to be realized fully; and the optimum peak regulation benefit, economic benefit, and environment-friendly benefit of the multi-source mixing system can be realized.

A hybrid water pressure energy accumulating, tower assembly used to directly propel water pumps to raise water from low elevation reservoir(s) to high elevation reservoir(s) where it is used as a potential energy. The tower is electrically connected and positioned next to or close to a wind turbine or a wind or solar power plant. The tower includes in-tower storage reservoirs configured for storing water. The in-tower storage reservoirs could be defined by lower and upper water storage containers attached to the inner or outer surface of the tower that might be connected to other neighboring reservoir(s). The lifted water is used to generate electricity utilizing a hydropower generator.

The invention relates to a renewable energy source integrated complementary power generation technology for a distributed power supply and provides a multi-energy integrated complementary power generation method and multi-energy integrated complementary power generation device consisting of water energy, wind energy, solar energy and other renewable energy sources. According to the method, the water energy serves as a main body, the peculiar mountain valley wind of a hydropower station is fully utilized, the solar energy, the biomass energy and other renewable energy sources which can be relatively concentrated are locally utilized and are gathered around the hydropower station, a low-voltage alternating current bus [W1] of the hydropower station serves as a grid-connected access point, and a water, wind, solar and biomass multi-energy integrated complementary power generation system which takes water and electricity as the center and takes the water and wind complementation as the basis. According to the device, a hydropower station [G1] serves as a main body, the electric energy generated by power generation subsystems [G2], [G3], [G4] and [G5] is subjected to full power conversion and is connected to the [W1] in a grid-connected mode, the original switching device and grid line of the hydropower station are utilized, and a multi-type renewable energy source integrated complementary distributed power supply which can supply power in a grid-connected mode and independently operate is formed.

The invention relates to an improvement of a drum of a classification washing single-tub drum washing machine. When people wash clothes, they always hope that underwear and outerwear, decolorized clothes, and clothes for adults and children can be washed separately, so as to avoid cross-contamination and dyeing between clothes. However, the current single-tub drum washing machine washes one type of clothing first and then washes another type of clothing, which not only wastes water, electricity and time, but also requires manual intervention in the middle, which brings inconvenience to users. In the present invention, a detachable partition 22 is added in the single-tub drum 21, and the inner space of the single-tub drum 21 is divided into two independent washing spaces with different sizes on the left and right (the front and rear can also be separated), and different kinds of clothes can be placed at the same time Wash in 2 independent washing spaces, and take off the partition 22 when you need to wash bulky clothes. Among the figure, two of 25 are the washing ribs that the top is provided with grooves and are sealingly connected with the cylinder inwall, 23 and 24 are washing ribs, and 27 is a water level sensor.

The invention provides a coupling modeling method for hydropower station generated output scheme making and optimal load distribution. The method includes the steps that a hydropower station generated output scheme model is established with the maximum peak-load regulating capacity benefit as the target, and a in-plant set load optimal distribution model is established with the minimum water consumption as the target; the hydropower station generated output scheme model is solved, so that a hydropower station initial generated output scheme is obtained; the hydropower station initial generated output scheme serves as input of the in-plant set load optimal distribution model, simulation calculation is performed on the in-plant set load optimal distribution model, algorithm loop iteration and model trace netting correction are performed on the hydropower station initial generated output scheme through an integrated self-adapting adjustment mode, and coupled output is a final hydropower station generated output scheme. Integrated seamless coupling operation of hydropower station generated output scheme making and in-plant set load optimal distribution is achieved, wherein the hydropower station generated output scheme has the self-adapting adjustment characteristic, and the fine hydropower station generated output scheme is obtained under the condition that in-plant set load optimal distribution is met.

A system for efficiently transporting hydrogen from where it can be economically made to where it is most needed using specially designed airships. Technologies such as geothermal, wind, solar, wave tidal or hydropower can be used to generate electricity in-situ or very near to the primary energy sources. This electricity can then be used to produce hydrogen directly from water through various methods known in the art. Hydrogen can be delivered from the place where it is produced to the place where it is needed using an airship in which the hydrogen gas can also be used for generating lift, providing propulsion energy and serving ancillary needs. In other embodiments of the invention, the airship of the present invention can be used to dramatically reduce the cost of transportation of freight, the cost of passenger transportation, and to save on the area required for landing at the points of loading / unloading and embarkation / debarkation. And in another embodiment, the airship of the present invention can be used for transporting water and food to areas where needed. A unique docking system can use a remotely piloted unmanned aircraft flown from the mother craft to carry a guide line into a receiving attachment point.

The invention relates to a presplitting explosion method. A row of presplitting holes (3) with small diameters are drilled along designed excavation profile between the exploitation region and the boundary slope. Cushion holes (2) are designed parallel to the presplitting holes (3) and disposed between a main blast hole (1) and presplitting holes (3). The specific steps are as follows: a. determining parameters of the presplitting explosion holes, drilling; b. determining matched explosive load, loaded constitution, loaded ingredients, pack height and explosion initiation manner, implementing explosion. The invention is adaptive to explosion construction of highway cutting, large-scale hydropower station, metal mine exposed for long time. Integrality and stability of boundary rock mass are protected, occurrence of landslip is prevented, good and safe production environment is provided for mine, and good social efficiency and economic efficiency are provided.

A BIM (Building Information Modeling)-based water conservancy and hydropower project management cloud platform comprises a data acquisition layer, a communication network layer, a data resource layer, an application support layer, and a service application layer. The data acquisition layer includes project information management and spatial information measurement; the communication network layer includes a local area network, a VPN (Virtual Private Network) or a public network; the data resource layer includes a BIM model which is stored in a public cloud, in a private cloud or in a hybrid cloud and includes a BIM integrated database; the application support layer includes a BIM project management platform and a data exchange platform; and the service application layer includes BIM information query, construction process BIM management and BIM information output. The BIM integrated database is connected with different project object data, processes and resources, is a digital expression of construction facilities which contains rich data, is object-oriented and has intelligent and parametric characteristics, and supports dynamic information creating, sharing, updating and managing in the life cycle of a project.

The invention discloses a cascade hydropower station group optimized dispatching method based on an improved quantum-behaved particle swarm algorithm. The problems that local optimum happens to the quantum-behaved particle swarm algorithm at the later iteration period due to premature convergence for the reason that population diversity is decreased, and an obtained hydropower station group dispatching scheme is not the optimal scheme are mainly solved. The hydropower station group optimized dispatching method based on the improved quantum-behaved particle swarm algorithm is characterized by comprising the steps that first, power stations participating in calculation are selected, and the corresponding constraint condition of each power station is set; then, a two-dimensional real number matrix is used for encoding individuals; afterwards, a chaotic initialization population is used for improving the quality of an initial population, the fitness of each particle is calculated through a penalty function method, the individual extreme value and the global extreme value are updated, an update strategy is weighed, the optimum center location of the population is calculated, neighborhood mutation search is conducted on the global optimum individual, the positions of all the individuals in the population are updated according to a formula, and whether a stopping criterion is met or not is judged. The hydropower station group optimized dispatching method based on the improved quantum-behaved particle swarm algorithm is easy to operate, small in number of control parameters, high in convergence rate, high in computation speed, high in robustness, reasonable and effective in result, and applicable to optimized dispatching of cascade hydropower station groups and optimal allocation of water resources.

The invention discloses a hydropower station three-dimensional precise modeling and visualization simulation training system and an implementation method of the hydropower station three-dimensional precise modeling and visualization simulation training system. The hydropower station three-dimensional precise modeling and visualization simulation training system and the implementation method of the hydropower station three-dimensional precise modeling and visualization simulation training system are mainly used for professionally training staff in hydropower stations and converting stations to conduct device operation and examining and repairing and processing and determining general engineering problems. The hydropower station three-dimensional precise modeling and visualization simulation training system comprises a three-dimensional model subsystem, a virtual repairing subsystem, a virtual wandering subsystem, an accident rehearsal subsystem and a running state monitoring subsystem. Combining with the rapid development of the computer hardware and software technology, a pattern of the three-dimensional technology simulating real objects provides a novel training model for the staff. A novel training method is strong in pertinence and practicability and capable of being free from time and space limitation. The hydropower station three-dimensional precise modeling and visualization simulation training system is a digitized practically training system with real meaning.

The invention provides a concrete construction method for high-cold areas in low temperature seasons. In the construction method, a whole set of construction standards and specifications for the selection of raw materials, the mixture ratio design of concrete, concrete position, heat preservation during transportation, concrete mixture and pouring, temperature monitoring, concrete maintenance after pouring and other aspects is formulated, so the method solves problems caused by the conventional concrete construction of hydropower projects in high-cold areas and low temperature seasons.

An improved system of hardware and controls, known as a Hyper Hub, that absorbs electric power from any source, including hydropower, wind, solar, and other renewable energy resources, chemically stores the power in hydrogen-dense anhydrous ammonia, then reshapes the stored energy to the power grid with zero emissions by using anhydrous ammonia to fuel diesel-type, spark-ignited internal combustion, combustion turbine, fuel cell or other electric power generators, and for other purposes.

The invention relates to a power supply system key information acquisition system and communication method based on Beidou satellite transmission, belonging to the field of remote monitoring of a power supply system. The system consists of a main station side system and a factory station side system, wherein the main station side system comprises a main station side data server and a Beidou satellite command airplane, and the Beidou satellite command airplane is connected with the main station side data server; the factory station side system consists of a three-phase acquisition circuit, a multi-path analogue-to-digital conversion integrated circuit, an intelligent electric energy meter, a Beidou satellite subscriber machine, a processor, a display and a data storage device, and the three-phase acquisition circuit is connected with the multi-path analogue-to-digital conversion integrated circuit; the multi-path analogue-to-digital conversion integrated circuit is connected with the processor; and the processor is respectively connected with the intelligent electric energy meter, the Beidou satellite subscriber machine, the data storage device and the display. The system has the advantages of reinforcing the accuracy, the timeliness and the safety of key data transmission, monitoring a distributive mini-type hydropower station in real time, improving the running management level of the mini-type hydropower station and optimizing the power flow distribution of a power grid so as to reduce the loss of the power grid and exert the effects of energy saving and emission reduction.

An integrative method for a packer to pack off a multi-layer hydraulic sand-spraying perforation and pressure fracture is used in the multi-layer perforation and the pressure fracture of a well of well completion of a petroleum casing. A pipe column comprises an oil pipe, a safety joint, a hydraulic ejector, a K34 or a Y34 packer, a uniflow valve, a sieve vessel and an end cap, wherein, the lower layer of a hydraulic ejector position requires perforation depth. With the completion of perforation, the hydraulic sand-spraying fractures the lower layer by actively circulating the lower layer of the hydraulic sand-spraying perforation. When the hydraulic sand-spraying pressure fracture for the lower layer is completed, a reverse circulation surge tank is processed and the pipe column is leveled up and dragged to the upper layer of perforation pressure fracture to continue to fracture the upper layer by hydraulic sand-spraying perforation. After completion, the pipe column is lifted to be put into the well-completion pipe column to discharge liquid and finish production. The perforation is not required by each layer because only an oil pipe needs to be dragged to finish the multiple fracturing of multiple layers of the well. The integrative method integrating the perforation, the fracture and the packing-off together is new stimulation treatment technology. In addition, the fracture is reliable, construction is easy and convenient and period is short.

The invention relates to a light-wind-water complementary type water pumping and energy storing power generation peak adjusting device which belongs to the field of development and utilization of newenergy sources. The device is characterized in that an upper water storage reservoir is built on the mountain top in a mountain area depending on a high mountain; a lower water storage reservoir is built in a valley; the mountain slope exposed to the sun in the area is provided with a solar energy photovoltaic cell board; wind power generation fields are arranged on the upper water storage reservoir on the mountain top and the position at periphery with more favorable wind current condition; a water pumping and energy storing power generation peak adjusting power station is arranged between the upper water storage reservoir and the lower water storage reservoir; the lower water storage reservoir is provided with a water pump station; a water inlet pipe and a water outlet pipe of the waterpumping and energy storing power generation peak adjusting power station are respectively communicated with the upper water storage reservoir and the lower water storage reservoir; and a water inlet pipe and a water outlet pipe of the water pump station are respectively communicated with the lower water storage reservoir and the upper water storage reservoir. The invention can carry out large-scale development and storage in such a way that solar energy and wind energy are converted into water energy and lead a traditional water pumping and energy storing hydropower station to finish peak adjustment on a power grid under the condition of not consuming or consuming less electric energy of the power grid.

The invention discloses a cascade hydropower station multi-objective optimization scheduling method based on improved NSGA-III. The method comprises the steps of obtaining basic information of a cascade hydropower station; building a multi-objective power generation optimization scheduling mathematical model considering water balance and other hard constraints; generating an initial population andan initialized reference point based on Latin hypercube sampling; initializing the reproduction rate of each operator, and generating offspring based on the reproduction rate of each operator; combining a parent and the offspring, calculating the fitness values of individuals, performing non-dominated sorting, and taking the offspring with the high non-dominated sorting grade as a parent Pt+1 ofnext-generation evolution; according to the individuals of the Pt+1, calculating the reproduction rate of each operator and executing offspring generation operation; and combining a parent populationand an offspring population, performing non-dominated sorting, selecting out superior individuals to form a new population, calculating the reproductive rate of each operator, and repeating the iteration until a termination condition is met. According to the method, the economic benefits of the hydropower station and the operation stability of a power grid are improved.

The invention discloses a joint optimization regulation system for cascade hydropower stations. The system comprises a remote centralized monitoring system, a water regulation automation system, a tele-meter reading system and a remote image monitoring system, wherein the remote centralized monitoring system and the water regulation automation system are connected after being safely isolated by a hardware firewall, thus realizing the logic isolation, message filtering and access control of the two areas; the water regulation automation system and the tele-meter reading system are connected by an RS-232 serial port; and the remote centralized monitoring system, the water regulation automation system and the tele-meter reading system are all provided with a WEB releasing sub-system which is connected with the remote image monitoring system through a router with a fireproof wall. With the adoption of the joint optimization regulation system provided by the invention, the safety of the system can be improved, the centralized unified management and scheduling can be realized, the number of management persons can be reduced, and the cascade joint scheduling benefits can be improved.

Disclosed is a hydropower station power quick adjustment implementation method based on intensive small hydropower station groups. The hydropower station power quick adjustment implementation method based on the intensive small hydropower station groups aims at the practical problem that output fluctuation brings great impact to power grid operation after wind power integration, which is caused by the factors of being uncontrollable, unpredictable, strong in randomness and the like of wind power, and the characteristics of being small in unit capacity, large in quantity, rapid in start and stop, rapid in response adjustment and remote in geographic position of the intensive small hydropower station groups, stabilizes the wind power output fluctuation by rapidly adjusting power of the intensive small hydropower station groups, achieves joint optimization operation through complementation in aspects of the time, technical characteristics and the like of hydropower and the wind power, and meets the requirements for safe, stable and economic power grid operation from economical and technical performance. The hydropower station power quick adjustment implementation method based on the intensive small hydropower station groups achieves power quick adjustment based on the intensive small hydropower station groups for stabilizing the wind power output fluctuation from the aspects of adjustment autonomy and synergy of a device, a rapid start and stop adjustment characteristic of the small hydropower station groups, rapidity of the device and the like.

The invention discloses a seawater corrosion resisting mineral additive for concrete, and a preparation method thereof. The seawater corrosion resisting mineral additive for concrete comprises components of, by weight: 15 to 40% of calcium sulphoaluminate mineral, 10 to 40% of anhydrite, 10 to 30% of calcined diatomite, 10 to 30% of natural volcanic ash, 5 to 25% of quartz powder, and 2 to 8% of an auxiliary agent. The seawater corrosion resisting mineral additive provided by the invention has good corrosion resisting capacities against corrosion media such as Na2SO4, NaCl, and MgSO4. The corrosion resisting coefficient is higher than 0.9. Therefore, the mineral additive can be used for preparing high-strength high-performance seawater corrosion resisting concrete, or underwater concrete placed in corrosion media. The mineral additive can also be used in water conservancy and hydropower projects for improving the corrosion medium resisting performances of buildings, wherein in the corrosion media comprise sulfate, chloridion, and the like. With the mineral additive, cracks of buildings can be reduced or eliminated, and the service lives of the buildings can be prolonged.

A daily electricity generation planning method of a cascade hydropower plants is disclosed, and the method is comprised of the steps as follows: step 1, regardless of the constraints for opening and closing the generator, taking the power similarity between the power plant group and the typical demand as one of optimization objectives, and performing a first optimization to obtain a daily electricity generation plan; step 2, according to the derived daily electricity generation plan, determining an opening and closing status for the generator; and step 3, considering the constraints for opening and closing the generator, taking the power similarity between the power plant group and the typical demand as the optimization objective, performing a second optimization to obtain the daily electricity generation plan.

The invention relates to a visible multifunctional fracture seepage simulation test bench, which is applicable to simulation of seepage tests of fractured rock masses in geotechnical, geological, water conservancy, hydropower and other projects. A plurality of transverse, longitudinal and oblique water inlet and outlet fracture channels which are mutually communicated are formed on a bench top of the test bench, prefabricated fractured blocks are arranged in the fractured channels, fracture water-penetrating interfaces of all the fracture channels are respectively provided with water inlet and outlet pipes for constituting a circulation path with a water pump, flow sensors, pressure sensors and control valves are sequentially respectively arranged on the water inlet and outlet pipes, sand inlet ports are respectively arranged at inlets of all the water inlet pipes, and a sand adding funnel is arranged above each sand inlet port; and rubber seal pads are arranged on two sides of each fracture channel, and transparent cover plates are fixed on the rubber seal pads. The test bench can complete the measurement of test data required in the existing tests and effectively make up for the deficiencies of using rock samples for testing by observing the migration of fillers in fractures through an observation surface. The test bench has simple structure, convenient operation and good test effect.

The invention relates to a bolt fastening state monitoring device and a use method thereof. The device disclosed by the invention comprises a circular column elastic gasket, wherein the lower part of the elastic gasket is radially provided with a trough which penetrates through a circular column; the lower part of the elastic gasket form two arc-shaped landing legs; the top of the mouth of the trough is provided with a pressure strain gauge; two sides of the upper part of the elastic gasket are provided with two sections of arc-shaped notches in parallel with the trough; the upper part of theelastic gasket forms two arc-shaped bosses which form an angle of 90 degrees with the arc-shaped landing legs; the pressure strain gauge is connected with a signal amplifier by virtue of a lead; the signal amplifier is connected with a data acquisition device by virtue of a data line; the data acquisition device is connected with the original computer monitoring equipment by virtue of a data line; and the computer monitoring equipment compares a data signal value collected at fixed period with a preset alarming threshold value so as to judge whether an alarming measure is adopted. The bolt fastening state monitoring device has the advantages of being low cost, safe to operate and almost free from manual participation, and can be widely applied to the production and scientific research fields of hydropower stations and the like which comprise pressure containers and need to fasten bolts.

The invention relates to the field of power system planning and dispatching operation, and discloses a real-time cascade hydropower stations dispatching optimizing method under complex restrictions. According to the method, a real-time dispatching algorithm is introduced into day-ahead power generation plans, the maximum total storage energy of a cascade hydropower system serves as the optimizing target, and the requirements of real-time dispatching for safety, timeliness, practicability and economy are met. According to the technical scheme of the method, a mode that the hydropower station day-ahead power generation plans and plant-to-plant load deviation optimizing and distribution results are overlaid, real-time power generation plans are generated in a rolling mode, and unit vibration regions are avoided in real time. For a hydropower station with the abandoned water problem, a practical abandoned-water adjustment strategy is designed, the advantages of cascade hydropower station adjustment are adopted, reservoir predrainage is adopted, unnecessary abandoned water is avoided, and the utilization rate of water resources is improved. The method has the advantages that the future development of the power grid is predicted, and a solid theory foundation is provided for construction of real-time dispatching optimizing systems of cascade hydropower stations.

The invention discloses a hydropower dual-purpose heating system of a hybrid electric vehicle. The hydropower dual-purpose heating system comprises a water radiator, an electric heater, an engine control unit, a temperature sensor, an entire vehicle control unit and an air conditioner control unit, wherein the water radiator is connected with an engine cooling water cycle; the engine control unit is used for controlling opening and closing of an engine; the temperature sensor is used for detecting ambient temperature; the entire vehicle control unit is used for monitoring the entire vehicle operation state; and the air conditioner control unit is used for controlling to turn on the water radiator according to a running mode signal and an engine working state signal of the entire vehicle control unit and an ambient temperature signal from the temperature sensor, and controlling to turn on the electric heater according to the running mode signal and a battery SOC (State of Charge) signal of the entire vehicle control unit and the ambient temperature signal from the temperature sensor. The invention also discloses a hydropower dual-purpose heating control method of the hybrid electric vehicle. According to the hydropower dual-purpose heating system and the hydropower dual-purpose heating control method, the consumtion ofelectric energy and fuel is optimized on the premise of guaranteeing a heating effect to reduce the energy consumption while a battery and engine cooling water are simultaneously used for heating.