Gas suction film for improving gas suction capacity of carbon-containing gas

The invention relates to a gas suction film for improving the gas suction capacity of carbon-containing gas, the gas suction film with the thickness of 0.1-15 microns is deposited on the surface of a stainless steel substrate, a kovar substrate, a silicon substrate, a germanium substrate and a ceramic substrate through a PVD (Physical Vapor Deposition) method, and the gas suction film comprises one or two of titanium and zirconium and simultaneously contains tungsten, molybdenum or a combination of tungsten and molybdenum in any proportion, and the weight percentage of the tungsten and the molybdenum is 0.5-20% of the total weight of the gas suction film. And optional vanadium, manganese, cobalt, yttrium and aluminum; compared with the prior art, the gas suction capacity of the gas suction film on carbon-containing gas such as CO, CO2 and CH4 is improved by 30-50%, and the gas suction film is applied to MEMS devices with chips fixed in an organic adhesive bonding mode.

Power grid unloading method and system thereof

The invention relates to a power grid unloading method which comprises the steps of acquiring an AVC operation; recording changing data of load and voltage of a bus node before and after the AVC operation; acquiring a relationship between the load and the voltage through the changing data of the load and the voltage; calculating the unloading capability of the power grid according to the relationship between the load and the voltage; and performing voltage reduction on the power grid for realizing unloading in the unloading capability of the power grid. According to the power grid unloading method, a transformer station and a more particular node load characteristic are deeply analyzed. Based on consideration for the voltage characteristic of the power grid load, when an unloading measure is required for the power grid, the load value of the full grid is reduced in short time through an adjusting instruction for voltage reduction, thereby saving time for subsequent processing on one hand ...

Distribution network line automation benefit evaluation method and related device

The invention discloses a distribution network line automatic benefit evaluation method and a related device. The method comprises the steps of obtaining fault data and operation data of a distribution network line in a to-be-evaluated time period and taking the fault data and the operation data as an evaluation data set; calculating the fault processing benefit of distribution network automation according to the number of normal power supply users and the total number of line users in the evaluation data set; calculating the running operation benefit of the distribution network automation according to the remote control operation success times and the line operation times in the evaluation data set; and combining the fault processing benefit and the operation benefit to determine the distribution network automation benefit. Compared with a conventional method for evaluating the automation benefit of the distribution network through the power failure time, the method is more objective, ...

Distribution network automated terminal telemetering abnormity analyzing system and method based on DMS system

The invention discloses a distribution network automated terminal telemetering abnormity analyzing system and method based on a DMS system. The distribution network automated terminal telemetering abnormity analyzing system comprises a current abnormity monitoring module and a voltage abnormity monitoring module which are connected with the DMS system and a distribution network production system, respectively. The current abnormity monitoring module compares the real-time telemetering data of the three-phase current of the DMS system with the historical telemetering data thereof and the feed line switch current in the DMS system in order to determine whether distribution network automated terminal telemetering current is abnormal for sending a telemetering abnormity work order to a distribution network production system. The voltage abnormity monitoring module compares the real-time telemetering data of the inter-phase voltage of a power side and the real-time telemetering data of the inter-phase ...

Joint of multi-section folding type remote operation mechanical arm

The invention discloses a joint of a multi-section folding type remote operation mechanical arm. The joint is characterized in that the centroid of a groove of a fixed pulley is flush with the centroid of a groove of a rim of a joint wheel, and the two centroids are both located in a plane which is tangent to a rim of a driving wheel and perpendicular to the axis of a joint shaft; an output shaft of a motor and the corresponding joint shaft form a quadrature shafting; the motor transmits driving force to the joint shaft through the driving wheel, the fixed pulley, a soft steel wire cable and the joint wheel to realize relative rotation between adjacent section arms; a stay wire of a stay wire sensor which is fixed into the section arms and close to the joint shaft is wound around the outer edge face of the joint shaft, and the extending-out end of the stay wire is fixed relative to the joint shaft. According to the joint, the longitudinal spaces of the section arms are fully utilized, so ...

High resolution DOA estimation method and system

The invention belongs to the technical field of MIMO radars, and provides a high resolution DOA estimation method and system. The method includes the following steps that all receiving antennas receive transmitting signals reflected by target sources; a receiving signal of each receiving antenna is scanned through the transmitting signals, so that the corresponding relay of each transmitting signal is obtained; the transmitting signals are adjusted according to the obtained delay, the conjugate of each adjusted transmitting signal is multiplied with the receiving signal of each antenna, and accordingly the phase positions, corresponding to all peak points, in the receiving signal of each receiving antenna are obtained; virtual expansion signals are established according to the obtained phase positions and adjusted transmitting waveform signals; novel receiving signals are formed by the virtual expansion signals and the receiving signals, the covariance and the Capon wave beams of the novel ...

Intelligent carrier vehicle double seal door

The invention relates to an intelligent carrier vehicle double seal door which comprises a maintenance door matched with a vacuum chamber, a butt joint door matched with a carrier vehicle and a double seal door opening/closing system. The maintenance door comprises a maintenance door body, a maintenance door automatic closing and opening system, a maintenance door control module, a power supply butt joint module, a first sensor and a first wireless communication module. The butt joint door comprises a butt joint door body, a butt joint door automatic connecting and disconnecting system, a butt joint door control module, a second sensor, a second wireless communication module and a first cable connector. The double seal door opening/closing system comprises a double seal door lifting system, a double seal door opening/closing control module, a third sensor, a third wireless communication module and a second cable connector. By the arrangement, the intelligent carrier vehicle double seal ...

Intelligent carrier vehicle seal door control system and control method thereof

The invention relates to an intelligent carrier vehicle seal door control system and a control method thereof. The control system comprises a control center module with a built-in wireless communication unit. The control center module is wirelessly communicated with a maintenance door control module with a first wireless communication module, a butt joint door control module with a second wireless communication module and a double seal door opening/closing control module with a third wireless communication module. The maintenance door control module is mounted on a maintenance door. The butt joint door control module is mounted on a butt joint door. The double seal door opening/closing control module is mounted in a carrier vehicle. The invention further discloses a control method of the control system. By the control system, the maintenance door can automatically seal a vacuum chamber, the maintenance door can automatically be connected with the butt joint door and move during maintenance ...

Electro-hydraulic servo driven heavy-load six-freedom-degree parallel platform

The invention provides an electro-hydraulic servo driven heavy-load six-freedom-degree parallel platform, which comprises an upper platform and a lower platform, wherein six hydraulic cylinders are hinged between the upper platform and the lower platform, the upper platform bears an operation object, the six hydraulic cylinders are respectively connected with a hydraulic base station through a set of valve group control units, the exerted force strength, the telescopic displacement, the speed and the acceleration of the hydraulic cylinders are controlled, in addition, the free combination of locking and four-gear (fast forward, fast backward, slow forward and slow backward) driving is merged, and the switching and the regulation control of the force/position servo function are completed. The electro-hydraulic servo driven heavy-load six-freedom-degree parallel platform has the advantages that the six hydraulic cylinders with the E-shaped arrangement space are built, a force/position mixed ...

Distribution network terminal online rate automatic statistical method based on DMS system

Provided is a distribution network terminal online rate automatic statistical method based on a DMS system. The method comprises the steps that 1, the time Ti from the last communication of each communication channel up to now is obtained according to communication channel information of a distribution network terminal in the DMS system; 2, a distribution network terminal IP, an equipment model and listing information are obtained in the DMS system; 3, the district office, power supply station, transformer substation, installation position, equipment manufacturer and other standing book information of the distribution network terminal are obtained from a distribution network production system database; 4, the sum S-computation of devices participating in online rate statistics in an area is computed according to the standing book information and the listing information; 5, the sum S-online of online devices of the distribution network terminal in the area is obtained through the judgment ...

Electro-hydraulic servo heavy load parallel connection platform control system for nuclear fusion device and control method thereof

The invention relates to an electro-hydraulic servo heavy load parallel connection platform control system for a nuclear fusion device, which comprises a main controller, wherein the input end of the main controller is respectively connected with the output ends of a posture measurement system and the sensor feedback unit of a hydraulic system, the output and input ends of the main controllers are respectively connected with the input ends of a valve set control unit and a hydraulic station control unit, the output end and the input end of the main controller are in communication with an upper computer through a wireless communication module, and the input and the output ends are connected with an output end of a man-machine interaction device. The invention further discloses a control method of the electro-hydraulic servo heavy load parallel connection platform control system for the nuclear fusion device. According to the method provided by the invention, the control accuracy and the ...

Multi-section folding type remote operation mechanical arm

The invention discloses a multi-section folding type remote operation mechanical arm. The multi-section folding type remote operation mechanical arm is characterized by comprising a moving base, a sliding table, a sliding base and an arm body formed by connecting multiple section arms in series sequentially in an end-to-end mode, wherein the adjacent section arms are in pin joint with a joint shaft through front lug plates and rear lug plates; the rotation axis of the front lug plate and the rotation axis of the rear lug plate of the same section arm are parallel to each other and located in two planes both parallel to the central axis of the section arm respectively, and the spacing between the two planes is larger than the radius of the section arm. According to the multi-section folding type remote operation mechanical arm, the adjacent section arms can be folded relatively and completely, so that the axial size of the mechanical arm which is folded overall is reduced, and the radius ...

Wearable camera

Hydraulic drive system of component transferring trolley of nuclear fusion device

The invention provides a hydraulic drive system of a component transferring trolley of a nuclear fusion device. The hydraulic drive system comprises a bi-directional sealing door drive unit, a drag mechanism drive unit and a hydraulic base station, wherein the bi-directional sealing door drive unit is used for driving unlocking/locking and opening/closing of a bi-directional sealing door, the drag mechanism drive unit is used for controlling the operation of the component transferring trolley, and the hydraulic base station is used for providing hydraulic oil for carrying out driving. The hydraulic base station of the drive system provides the hydraulic oil with the needed flow and pressure and synchronously drives two inclined hydraulic cylinders or horizontal hydraulic cylinders in one set to work in a servo mode, the movements in the two sets of hydraulic cylinders are matched, and therefore the bi-directional sealing door is opened according to the preset track. A heavy mechanical arm ...

Air-cooling and oil-cooling combined condenser with efficient heat exchange function and heat exchange control method of air-cooling and oil-cooling combined condenser

The invention relates to an air cooling and oil cooling combined condenser with efficient heat exchange and a heat exchange control method thereof. Compared with the prior art, the defect that the heat exchange effect of a condenser is poor is overcome. An electric heating assembly is mounted at the bottom of a condenser body; the electric heating assembly comprises a freezing oil pipeline loop, an electric heating device is installed on the freezing oil pipeline loop, the freezing oil pipeline loop is arranged at the bottom of the condenser body in a surrounding mode, an inlet of the freezing oil pipeline loop is connected to a port A of a tee joint, and an outlet of the freezing oil pipeline loop is connected to a port B of the tee joint. An oil injection nozzle is installed on a port C of the tee joint. The special structure of the condenser is utilized, the air flowing characteristic and the steam-liquid refrigerant characteristic in the U-shaped pipe are combined, an independent refrigeration ...

Distribution network automation switch position distribution generation method and device and storage medium

The invention relates to the technical field of electric power, and discloses a distribution network automation switch position distribution generation method and device and a storage medium. According to the invention, a scheme that each section switch is configured at each target tower on a main line under the existing condition is enumerated; calculating a user load loss expected value of each target segment under each scheme based on the fault probability, the load and the number of middle and low voltage users among the target towers on the main line; calculating the variance of a target sample formed by the user load loss expected values of the corresponding target segments under each scheme, and selecting the scheme with the minimum variance from the schemes meeting a preset expected value condition as an optimal scheme; and if no scheme meets the preset expected value condition, determining an optimal scheme by adding a branch switch in a branch line and adding a distribution network ...

Multi-section peristaltic snakelike robot working in nuclear fusion bin

The invention discloses a multi-section peristaltic snakelike robot working in a nuclear fusion bin. The multi-section peristaltic snakelike robot working in the nuclear fusion bin is characterized in that each walking mechanism is composed of a front body section lateral positioning module and a rear body section lateral positioning module symmetrically arranged at the two ends of a middle body section axial movement module, the walking mechanisms serve as wriggling units, at least two wriggling units are connected in series to form the multi-section peristaltic snakelike robot, and the adjacent wriggling units are connected through telescopic elastic double universal joints. The movement track of the multi-section peristaltic snakelike robot can cover a whole large double annular groove way in the bottom of the nuclear fusion bin, the movement gait is like walking of a multi-section worm, movement stability is good, control is simple, and omnibearing visual information collection of the ...

Distribution network automation terminal relay protection value setting method and system

The invention relates to the technical field of relay protection setting, and discloses a distribution network automation terminal relay protection setting value setting method and system, and the method comprises the steps: selecting an interconnection switch in a power distribution network, obtaining all distribution network automation switches with three-remote functions between a 10kV feeder line outgoing switch and the interconnection switch, and carrying out the combination, a plurality of grading switch preselection schemes are formed, the user load number of each grading switch preselection scheme and the variance of the user load number are subjected to weighted calculation, and the grading switch preselection scheme with the minimum weighted value is selected from weighted results to serve as a grading switch setting scheme; the overcurrent protection constant value time of each step switch is obtained according to the preset overcurrent protection time margin and the number of ...

Power grid security monitoring system based on electronic product

The invention discloses a power grid security and protection monitoring system based on an electronic product, which relates to the technical field of security and protection monitoring and comprises an abnormity test module, a video monitoring module, a video troubleshooting module and a grade evaluation module. Before the system runs, the abnormity test module is used for performing abnormity detection on the monitoring camera after receiving a test instruction; a worker is prompted to replace the camera or reset parameters, so that the monitoring effect of the monitoring camera is improved; the grade evaluation module is used for collecting security and protection associated information of the monitoring area to carry out security and protection grade evaluation; the video monitoring module is used for collecting monitoring data of a monitoring area and recording the marked monitoring data as a verification video; the video troubleshooting module is used for carrying out troubleshooting ...

Arm support lifting mechanism

An arm support lifting mechanism comprises a turntable platform bracket, an arm support mechanism and a derricking cylinder; wherein one end of the derricking cylinder is articulated with the arm support mechanism; the special characters thereof are that the turntable platform bracket is connected with an arm support bracket by a front support arm and a back support arm; the arm support bracket, the front support arm, the turntable platform and the back support arm are articulated in sequence to form a parallel four-bar linkage mechanism which is provided with a lifting hydro-cylinder along the diagonal lines thereof; the back end of the arm support mechanism and the other end of the derricking cylinder are respectively articulated on the arm support bracket. The arm support lifting mechanism has the advantages that when the arm support mechanism does not pitch yet, the initial operation height can be reached by depending the expansion of the parallel four-bar linkage mechanism, thus increasing ...

High-voltage power transmission cable erecting device

The invention discloses a high-voltage power transmission cable erecting device which comprises a movable base, an erecting mechanism is movably arranged on the movable base, the erecting mechanism comprises mounting frames, a transmission belt is arranged between the two mounting frames, and a plurality of mounting plates are arranged on the transmission belt at equal intervals; the first connecting rod is located in the bottom of the transmission belt, and the middle of the first connecting rod is sleeved with a first magnet; the sliding rods penetrate through the fixing blocks in a sliding mode, one ends of the two sliding rods are connected through a second connecting rod, the second connecting rod is sleeved with a second magnet, and the other ends of the two sliding rods are provided with clamping plates; according to the high-voltage power transmission cable erecting device, through mutual cooperation of the climbing assembly, the cable fixing assembly and the guiding assembly, the ...

Firmware differential upgrading control method and device and storage medium

The invention relates to a firmware differential upgrading control method and device and a storage medium. According to the method, a traditional differential upgrading scheme is improved, the number of maintained firmware packages is reduced, the maintenance and use complexity in practical application is reduced, and the upgrading processing efficiency is improved. According to the method, firmware data of firmware is divided into data blocks with fixed sizes, a firmware differential package supporting upgrading of multiple versions of firmware is constructed by utilizing the firmware data subjected to data blocking, the firmware differential package comprises a differential information list for storing differential information in sequence, the differential information comprises a bitmap, and the bitmap is used for storing the different versions of firmware. The bitmap represents a data block difference between the previous version firmware and the subsequent version firmware which are ...

Distribution network line fault self-recovery method and system

The invention relates to the technical field of line fault self-healing, and discloses a distribution network line fault self-healing method and system, and the method comprises the steps: designing a distribution network line, configuring the line load distribution of each line segment of a feeder line, and configuring the fixed values of overcurrent and zero-sequence protection actions corresponding to a hierarchical distribution network automation switch and an interconnection switch, the distribution network automatic switch is used for positioning the range of a fault point sending a line fault signal, isolating a fault line section, and switching power supply for a non-fault line section according to line load rate conditions on two sides of the distribution network automatic switch and the interconnection switch so as to realize self-healing of a fault line. Therefore, the load rate of the line and the transfer capacity of the surrounding lines are comprehensively considered, the ...

Source network load storage interaction optimization scheduling method and system based on state potential game

The invention relates to the technical field of power dispatching, and discloses a source network load storage interactive optimization dispatching method and system based on a state potential game, and the method comprises the steps: obtaining related data of various types of equipment in a microgrid, constructing a state potential game player of a microgrid individual, converting a source network load storage interactive optimization problem into a state potential game model, and carrying out the optimization of the state potential game model. And solving the state potential game model by adopting a completely distributed algorithm to obtain optimal game solutions of various devices in the micro-grid, and distributing the optimal game solutions to the corresponding devices for scheduling, so that the autonomy and the self-utilization of each main body of the micro-grid are fully reflected, the benefits of each main body are coordinated through a state potential game mechanism, and the ...

Novel liner for electric cooker

The invention discloses a novel liner for an electric cooker, which mainly comprises a common liner for an electric cooker, a stainless steel partition board, a sealing ring and the like, and is characterized in that: the stainless steel partition board is formed into an arc shape; lots of fine holes are formed on the stainless steel partition board; a sealing ring is sleeved on the edge of the stainless steel partition board, and then the stainless steel partition board is placed in the common liner for the electric cooker; a certain gap is reserved between the stainless steel partition board and the bottom of the liner of the electric cooker; and when cooked, rice is placed above the stainless steel partition board without direct contact with the bottom of the liner of the electric cooker, so that a small amount of water remains between the stainless steel partition board and the liner of the electric cooker and continues to be converted into vapor after the rice is well cooked for keeping ...

Metal-containing macromolecule coating composition as well as preparation and uses thereof

The invention provides a polymer coating composite, comprising at least one compound I that n is from 0 to 4, M is scandium, yttrium, zinc, cadmium, tin, lead, antimony, bismuth and selenium, and Xn is Cl-, Br-, I-, CO3(-2), OH-, RCOO-(R = alkyl chain C1 to C24), ArCOO-(Ar = aromatic five-membered rings or six-membered ring) and diketone(acetylacetonyl and benzoylacetonyl); the coating composite produces a high refractive index optic film with high light transmittance up to 88 to 98 percent and refractive index 1.55 to 1.70.

Neural network asynchronous training method, device and equipment for heterogeneous computing platform

The invention discloses a neural network asynchronous training method, device and equipment for a heterogeneous computing platform, and the method comprises the steps: carrying out the training evaluation of neural network models of all common agent nodes through employing an evaluation data set, and obtaining model performance data; the central agent node constructs a performance table according to the model performance data and selects an optimal neural network model; with the common agent node to which the optimal neural network model belongs as a starting point, synchronizing the corresponding model parameters to other common agent nodes based on a preset synchronization principle to obtain synchronous model parameters; and the central agent node receives a feedback training result updating performance table obtained by the common agent nodes according to synchronous model parameter training, and judges whether the feedback training result exceeds a training index threshold value or ...

Regional remote spare power source automatic transfer test method and related equipment

The invention discloses a regional remote spare power source automatic transfer test method. The method comprises the following steps of: storing multiple fault strategies, action strategies when the fault strategies happen, control commands and the actual timing sequence and order of telemetering and telesignalling changes corresponding to remote control commands in advance, wherein the multiplefault strategies are formulated according to fault type and the actual timing sequence and order of telemetering and telesignalling changes of a regional spare power source automatic transfer stationstring; after the fault strategies are triggered, sending out control commands according to the fault strategies, simulating telemetering and telesignalling changes according to the control commands and feeding back first fault information; generating actual action strategies according to the first fault information and sending out actual remote control commands; simulating corresponding telemetering ...

Power distribution network cable section fault risk evaluation method and device and storage medium

The invention relates to the technical field of power system risk analysis, and discloses a power distribution network cable section fault risk evaluation method and device and a storage medium. The method comprises the following steps: acquiring operation data of a target feeder since commissioning and fault influence data of a target line section of the target feeder, and calculating the fault probability of the target feeder according to the number of accumulated faults and the number of accumulated operation days in the operation data to obtain the overall fault probability of the target; calculating the fault probability of the corresponding target line segment according to the target overall fault probability to obtain a target segment fault probability; calculating a fault consequence influence value of the corresponding target line section according to the number of middle and low voltage users in the fault influence data and the last-year data values of all loads; and calculating ...

Method and system for suppressing modular multilevel converter in unbalanced power grid

The invention discloses a suppression method and system for a modular multilevel converter in an unbalanced power grid, and the method comprises the steps: carrying out the positive and negative sequence component decomposition and phase locking of a three-phase voltage vector of a balanced feed line, and carrying out the balance control of the positive sequence current components of the balanced feed line and other feed lines; the negative-sequence current components of the balanced feeder line and other feeder lines are suppressed, the load active power of the DC side and the reactive power of the balanced feeder line are subjected to balance control, and the negative-sequence current components of the feeder lines connected with the multi-medium-voltage AC/DC port modular multilevel converter are suppressed; the active power of the multi-terminal interconnection module and the three-phase DC bus voltage energy of the multi-terminal interconnection module are subjected to balance control ...

Distribution network automation terminal remote control abnormity analysis method and related device

The invention discloses a distribution network automation terminal remote control abnormity analysis method and a related device. The method comprises the following steps: acquiring remote control operation data and communication message data of a distribution network automation switch in a to-be-analyzed time period, and taking the data as an analysis data set; respectively calculating a remote control abnormal rate, a communication abnormal rate, a preset abnormal rate, a protocol abnormal rate and a message abnormal rate of the distribution network automation switch based on the analysis data set; according to the remote control abnormal rate, the communication abnormal rate, the preset abnormal rate, the protocol abnormal rate and the message abnormal rate, calculating the remote control abnormal probability of the distribution network automation switch through an entropy method; judging whether any preset sudden abnormal condition of the distribution network automation switch occurs ...

Part transport truck compartment control system applied to nuclear fusion device and control method thereof

The invention relates to a part transport truck compartment control system applied to a nuclear fusion device. The part transport truck compartment control system applied to the nuclear fusion device comprises a main controller. The input end of the main controller is connected with the output end of a feedback detection unit and the output end of the main controller is connected with the input ends of a hydraulic base station control unit, a bidirectional sealing door control unit and a dragging mechanism control unit. The input and output end of the main controller is communicated with an upper computer through a wireless communication module and connected with the input and output end of a man-machine interaction device. The invention further discloses a control method of the part transport truck compartment control system applied to the nuclear fusion device. By the adoption of the part transport truck compartment control system applied to the nuclear fusion device and the method of ...

Oil mist recycling machine

The utility model discloses an oil mist recycling machine, including main part, evaporimeter, first door plant, deposit power, second door plant, function key, absorption machine, atomizer, condenser,filter, chain angle, the evaporimeter is installed to main part top left, the utility model discloses an oil mist recycling machine, through having set up the atomizer, built -in power oscillator, the electric energy that the oscillator produced has spouted the oil mist with hyperacoustic frequency is flexible, and asking that it forms the cloud and mist to take place cavitation wink, the dilution atomizes, make the oil mist eliminate, make oil mist emission compliance, the problem of the combustion gas not up to standard is solved, through having set up the condenser, form an inclosed system, the refrigerant is constantly revolving -door in the system, the state change takes place, carry out heat exchange with the external world, the board constantly circulates through turning back, theoil ...

Arm support lifting mechanism

An arm support lifting mechanism comprises a turntable platform bracket, an arm support mechanism and a derricking cylinder; wherein one end of the derricking cylinder is articulated with the arm support mechanism; the special characters thereof are that the turntable platform bracket is connected with an arm support bracket by a front support arm and a back support arm; the arm support bracket, the front support arm, the turntable platform and the back support arm are articulated in sequence to form a parallel four-bar linkage mechanism which is provided with a lifting hydro-cylinder along the diagonal lines thereof; the back end of the arm support mechanism and the other end of the derricking cylinder are respectively articulated on the arm support bracket. The arm support lifting mechanism has the advantages that when the arm support mechanism does not pitch yet, the initial operation height can be reached by depending the expansion of the parallel four-bar linkage mechanism, thus increasing ...

Distribution network line interconnection switch distribution point selection method and device and storage medium

The invention relates to the technical field of power distribution network optimization, and discloses a distribution network line interconnection switch distribution point selection method and device and a storage medium. A target power supply scheme set is determined according to a trunk line set of a target substation; taking a tower and cable tapping point as a target endpoint, taking a line segment between two adjacent target endpoints as a corresponding target line segment, and calculating load redundant data corresponding to different schemes in the power supply scheme set to determine a distribution point selection range of the interconnection switch on the distribution network line; performing point distribution in the point distribution selection range according to the number of the target interconnection switches to obtain each alternative point distribution scheme; and calculating the line minimum redundancy of different feeder switch sides under each alternative point distribution ...

Recipiente de capacidad adaptable

Recipiente de capacidad adaptable que comprende: una primera pared (10) con un primer borde periférico dotado de una primera configuración de acople (1); una segunda pared (20) con un segundo borde periférico dotado de una segunda configuración de acople (2) complementaria a la primera configuración de acople (1) para el acople del primer borde de la primera pared (10) al segundo borde de la segunda pared (20) encerrando un primer volumen interior (V1) de recipiente entre la primera pared (10) y una primera cara (21) de la segunda pared (20); caracterizado porque la segunda pared (20) incluye además un tercer borde periférico dotado de una tercera configuración de acople (3) complementaria a la primera configuración de acople (1) para el acople del primer borde de la primera pared (10) al tercer borde de la segunda pared (20) encerrando un segundo volumen (V2) interior de recipiente, menor que el primer volumen interior (V1) de recipiente, entre la primera pared (10) y una segunda cara (22) opuesta a la primera cara (21) de la segunda pared (20); y porque la primera pared (10) y/o la segunda pared (20) está formada, al menos en la mayor parte de su superficie enfrentada a la otra pared (10, 20), por una membrana elástica (30).

Extendable jar