97results about How to "Avoid power outages" patented technology

The invention provides a power supply energy analysis method and system for a medium-voltage power distribution network. The method comprises the following steps: collecting multi-modal data of the medium-voltage power distribution network; constructing a health state evaluation model, and predicting a health score and a fault risk of the transformer of the medium-voltage power distribution network according to the fusion features after dimension reduction; constructing an optimization target of the power electronic equipment of the medium-voltage distribution network according to the health score and the fault probability of the transformer; constructing a multi-modal load prediction model to predict the load change of the power electronic equipment in the future; constructing a multi-objective optimization function, and generating an optimal scheduling strategy; and executing the optimal scheduling strategy to actually control the medium-voltage power distribution network equipment. According to the method, the defects of a traditional method in the aspects of equipment monitoring, load prediction and scheduling optimization are overcome, and the overall management level and coping capacity of a power grid are improved by introducing a leading-edge artificial intelligence algorithm and a data fusion technology.

The invention discloses a special transformer state management method and system based on intelligent monitoring and remote diagnosis. The method comprises the steps that electrical parameters of a special transformer user are collected through monitoring equipment; the collected data parameters are analyzed in real time, and the operation state and the abnormal condition of the equipment are judged; monitoring data are transmitted through a communication network, and remote monitoring is achieved; and when an abnormality is detected, triggering an alarm mechanism, and providing fault diagnosis information. According to the invention, the safety and operation efficiency of the power system are improved. Key parameters such as voltage, current, power and frequency can be collected in real time, abnormal conditions such as overload and undervoltage can be rapidly detected through an intelligent algorithm, and an alarm is triggered in time. The system adopts AES encryption to guarantee data transmission security, supports 4G / 5G network to realize remote monitoring, and ensures that operation and maintenance personnel can quickly obtain fault diagnosis information and personalized processing suggestions. The fault response speed and the system stability are obviously improved, and the operation and maintenance cost is reduced.

The invention provides a bidirectional parallel storage battery capacity checking system and method, and relates to the field of battery capacity checking, and the system comprises a station control system, a plurality of direct current buses, an alternating current bus, a plurality of storage battery packs, a battery optimizer and a bidirectional charging and discharging module, and is used for realizing storage, charging and discharging management and online capacity checking of storage batteries. The storage battery pack comprises a plurality of battery modules connected in parallel, and each battery module comprises storage batteries managed in pairs and a charging and discharging control circuit and is used for managing the charging and discharging states of the storage batteries. According to the capacity checking system and method provided by the invention, capacity checking is allowed to be carried out on a single battery pack, the storage batteries needing capacity checking can exit independently, and other battery packs continue to supply power normally under the condition that the overall power supply is not influenced, so that the parallel connection mode not only avoids power interruption and resource waste, but also realizes fine management of the battery packs, and the power supply efficiency is improved. The service life of the storage battery is prolonged, and the continuity and the stability of a power system are ensured.

The invention discloses a self-adaptive intelligent current limiting and managing method, and relates to the technical field of current limiting. Comprising the steps of collecting real-time current data, historical current data and a system load state of a node, performing feature extraction on the real-time current data and the historical current data of the node, performing analysis and prediction on the collected current data by using an intelligent algorithm, and predicting current according to a current state analysis result; performing risk assessment on the current state in combination with historical current data of the node and a system load condition, analyzing predicted current data, and judging whether the current state has a short circuit risk or not; according to a short-circuit risk judgment result, determining a short-circuit risk node, selecting a current limit strategy, and adjusting current limit by setting a current limit protection value; and continuously monitoring the current state of the short-circuit risk node, adding the node which frequently causes an abnormal state into a blacklist, and carrying out key monitoring or regular maintenance.

The invention relates to the technical field of intelligent regulation and control, and particularly discloses a processing system for regulating and controlling the power of a charging pile, which comprises a data acquisition module, a power grid frequency data analysis module, a power grid voltage data analysis module, a comprehensive analysis module and a power dynamic adjustment module, the data acquisition module acquires frequency and voltage data of a power grid in real time through a frequency and voltage sensor, the analysis module processes the acquired data and extracts a power grid frequency fluctuation index and a power grid voltage fluctuation index, and the comprehensive analysis module combines the two fluctuation indexes to calculate a power grid abnormal index; and the power dynamic adjustment module judges the current states of the power grid according to the power grid abnormal index, including a serious abnormal state, a general abnormal state and a normal state, and outputs a corresponding charging power regulation and control command according to the judgment result.

The invention relates to the technical field of organic electroluminescence adjustment, and provides a power equipment abnormity early warning system for a mobile terminal, which integrates a real-time monitoring module, an early warning identification module and a data detection module. By monitoring operation data of the power equipment in real time, combining with a random forest model to carry out abnormity early warning, sending early warning information to a mobile terminal in real time and receiving user feedback to optimize an early warning strategy, a data detection module carries out grouping processing on the power equipment based on a time period, so that the data processing efficiency is improved; the system achieves the comprehensive monitoring of the operation state of the power equipment, remarkably improves the early warning accuracy, response speed and user interaction experience, effectively guarantees the safe and stable operation of a power system, promotes the scientific maintenance and management of the power equipment, is suitable for various types of power equipment, and improves the safety and reliability of the power equipment. The method has a wide application prospect and an important practical value, and provides powerful support for intelligent and safe operation of an electric power system.

The invention discloses a cable early fault early warning method and system based on multi-feature fusion and an iterative prediction model, and relates to the technical field of wire and cable health management, and the method comprises the steps: carrying out the standardization processing of the time series data of a plurality of early fault features, screening out important features through a gray correlation analysis method, and carrying out the calculation of the early fault features; the weights of the multiple features are calculated through a subjective and objective comprehensive weight method, and the multiple features are fused into a comprehensive feature; constructing an augmented support vector regression model; training an augmented support vector regression model by using the known comprehensive features, and carrying out iterative prediction on unknown comprehensive features; and determining the residual service life of the cable according to the comprehensive characteristic threshold value corresponding to the cable failure and the iterative prediction result, and setting a residual service life early warning threshold value to complete early fault early warning. According to the method, the problems of insufficient data utilization and low feature change prediction accuracy in the early fault early warning process of the cable are solved, and the method is of great significance for guaranteeing safe operation of a cable system.

The invention discloses an intelligent charger data adjusting system and method based on artificial intelligence, and belongs to the technical field of charger adjustment. When a charger starts to work, charging information and basic information of a charging terminal are collected, and the charging information and the basic information of the charging terminal are preprocessed; according to the basic information of the charging terminal, analyzing the power consumption condition of the charging terminal, forming a battery health state evaluation set, and evaluating the battery health state of the charging terminal; calculating the maximum charging power of the charging terminal, dividing the real-time residual electric quantity of the charging terminal into range intervals, and constructing a charging power distribution model of the charging terminal; the charging power of the charging terminal is adaptively adjusted, the charging terminal is monitored in real time, and abnormal conditions are prompted and subjected to safety adjustment. The evaluation accuracy of the battery health state is improved, the safety of the battery is guaranteed, and the service life of the battery is prolonged.

The invention discloses a multi-bus traction substation self-healing reconstruction failure power restoration method and system, and the method comprises the steps: carrying out the self-healing reconstruction action in a substation, rejecting to open a low-voltage side circuit breaker of a bus fault power supply, blocking a corresponding switch through a GOOSE signal, presetting a switch number fixed value, and carrying out the step-by-step opening of the circuit breaker with the switch number meeting the criterion through time delay. The high-voltage side circuit breaker of the standby power supply is switched on after time delay, the low-voltage side circuit breaker of the standby power supply is switched on step by step after time delay if no locking signal exists, self-healing reconstruction action is performed in the substation, the low-voltage side circuit breaker of the bus standby power supply is rejected to be switched on, and the circuit breaker with the switch number meeting the criterion is switched on step by step after time delay. The method has the advantages that when the self-healing action fails due to the action refusing fault in the self-healing reconstruction process in the substation, the bus cannot stop power supply recovery, the power supply range can be recovered to the maximum extent, power failure of a non-fault phase bus is avoided, equipment does not need to be newly added, and the method can be achieved through an existing protection device upgrading program.

The invention discloses digital power operation monitoring user external power distribution equipment which comprises a plurality of outdoor power distribution cabinets, a monitoring cloud platform, a plurality of monitoring protection structures and a communication structure. Real-time monitoring of environmental parameters in the outdoor power distribution cabinet is achieved, and it is ensured that an operator can know the working state of equipment in time. By adopting an advanced sensing technology, such as a current sensor, high-precision current measurement can be realized, and the accuracy and the reliability of a measurement result are ensured; when parameters such as temperature, humidity and current exceed preset safety ranges, the system gives an alarm to remind an operator to take measures in time, so that electrical accidents and fire disasters are effectively prevented; if water immersion or smog is detected, the system can automatically start a corresponding response mechanism, such as cutting off a power supply, giving out an audible and visual alarm and the like, so that the equipment safety is ensured.

The invention relates to the technical field of power control equipment, in particular to a short-circuit-preventing power control box which comprises a box body, a monitoring mechanism is installed in the box body, the monitoring mechanism comprises a monitoring box, the monitoring box is fixedly installed at the bottom of an inner cavity of the box body, and a fixing seat is fixedly installed at the top of the monitoring box. A temperature sensor is fixedly installed at the top of the fixing seat, the main wire is fixedly installed in the fixing seat, first connecting wires are fixedly installed at the two ends of the main wire, the circuit switching mechanism is installed at the two ends of an inner cavity of the box body, and the circuit switching mechanism comprises two first supports. Through the arrangement of the monitoring mechanism, the short-circuit condition of the whole circuit can be monitored, once short-circuit hidden dangers occur, an alarm or a signal can be quickly sent out, maintenance personnel can know the short-circuit hidden dangers in time and take measures, and the situation that short-circuit faults further develop into serious electric power accidents is avoided.

The invention provides a pumped storage installation and continuous full generation hour demand analysis method, which comprises the following steps: S1, under the condition of not considering a pumped storage power station, carrying out annual production simulation 8760 power balance calculation to obtain an annual hour-by-hour power balance result; s2, counting the maximum power vacancy Pnmax and the maximum continuous power vacancy Enmax; s3, calculating the installed capacity Sn of the pumped storage power station and the continuous full power generation hours hn of the pumped storage power station; s4, Sn and hn are considered, annual production simulation 8760 power balance calculation is carried out again, and whether power vacancy exists in a new annual hourly power balance result or not is judged; s5, if power shortage exists, the steps S2 to S4 are executed repeatedly; and if the power shortage does not exist, taking the last calculated installed capacity of the pumped storage power station and the continuous full generation hours of the pumped storage power station as the installed capacity and the continuous full generation hours of the pumped storage power station required by the system. The installed capacity benefit of the pumped storage power station is fully exerted, and coal power and other conventional power supplies are replaced for installation.

The utility model relates to power supply technical field, concretely relates to a two -way direct current power supply with energy storage module, including first direct current bus, second direct current bus, first direct current power supply, second direct current power supply, automatic switching switch module, energy storage module and direct current load, the energy storage module includes super capacitor, the input of super capacitor is connected with first direct current bus and second direct current bus respectively, the output of super capacitor is connected with first direct current bus and second direct current bus respectively, the utility model discloses a first direct current power supply, second direct current power supply and automatic switching switch module are set up, can first direct current power supply appear the automatic switching to second direct current power supply when the fault, and through setting up super capacitor, can prevent the power failure situation of appearing short time in switching process.

The utility model discloses a resistor disc of an oil level sensor, which comprises a first substrate, the middle part of the side edge of the first substrate is fixedly connected with a second substrate, an arc-shaped guide rail is fixed on the upper surface of the first substrate, an arc-shaped resistor disc is embedded in the upper surface of the arc-shaped guide rail, and the surface of the arc-shaped guide rail is connected with a sliding sleeve in a sliding manner. According to the utility model, the first substrate, the second substrate, the arc-shaped guide rail, the arc-shaped resistor disc, the sliding sleeve, the conduction assembly and the swing assembly are arranged, the arc-shaped resistor disc is a continuous resistor disc, one end of the arc-shaped resistor disc is connected with the conducting strip, and the conducting rod of the conduction assembly is in contact with the surface of the arc-shaped resistor disc and can move along the arc-shaped guide rail through the swing assembly and the sliding sleeve; therefore, the conducting assembly can be always contacted with the arc-shaped resistor disc, the power failure phenomenon is avoided, the spring of the conducting assembly can push the conducting rod to be always contacted with the arc-shaped resistor disc, and the good contact between the conducting rod and the arc-shaped resistor disc is further ensured.

The utility model discloses an integrated shear plate, which relates to the technical field of textile and comprises a shear plate main body. A frame is arranged on the outer surface of the shear plate body, a main cutter plate body is arranged in the frame, a pressure plate is arranged above the surface of the main cutter plate body, a guide rod is arranged at one end below the surface of the pressure plate in a penetrating mode, a forming base is arranged at one end of the guide rod in a penetrating mode, and a mounting groove is formed in the lower portion of the surface of the forming base. The integrated shear plate comprises a main shear plate body, a main shear plate is arranged on the surface of the main shear plate body, connecting beams are arranged on the two sides of the surface of the main shear plate, a left shear plate is arranged on one side of the surface of each connecting beam, and a right shear plate is arranged at one end of each connecting beam. And the cable is guided into the inner cavity of the scissor plate assembly to work through the cable passing groove, so that the working limit of the scissor plate equipment is improved during movement.

The utility model belongs to the technical field of monitoring equipment, and particularly relates to monitoring equipment for safety protection, which comprises a base and a camera shooting mechanism, the camera shooting mechanism comprises a probe protection cover, a camera shooting probe, a probe mounting plate, a probe mounting base and a rotating shaft bottom, and the probe protection cover is fixedly arranged in the camera shooting mechanism. A camera probe is fixedly arranged in the probe protection cover, a probe mounting plate is fixedly arranged at the bottom end of the camera probe, a probe mounting base is fixedly arranged at the bottom end of the probe mounting plate, and a rotating shaft bottom is fixedly arranged at the bottom end of the probe mounting base; during use, an equipment camera in the camera probe can collect images to the image collection module, the image collection module transmits the images to the information storage and transmission module to complete monitoring work, the probe protection cover protects the camera probe from being eroded by rainwater, and the emergency energy supply device provides a sustainable power supply function under the condition of power failure.

The utility model discloses a data acquisition instrument capable of replacing batteries without power interruption, and relates to the technical field of data acquisition devices. The battery interface, the main control chip, the power supply circuit and the built-in battery are connected to the shell, and the three-axis acceleration sensor, the toppling sensor and the water immersion sensor are electrically connected to the main control chip. The power supply circuit is configured to switch to the built-in battery without power off when the battery interface and the external battery are disconnected. The power supply circuit comprises a field effect transistor. And the first output end of the built-in battery is grounded. The second output end of the built-in battery is electrically connected with the source electrode of the field effect transistor through the first resistor. The first output end of the battery interface is grounded. The second output end of the battery interface is electrically connected to the first end of the second resistor. The second end of the second resistor is electrically connected to the anode of the first diode. The cathode of the diode is electrically connected with the drain electrode of the field effect transistor. And the drain electrode of the field effect transistor is electrically connected with the power supply input end of the main control chip. The grid electrode of the field effect transistor is electrically connected with the anode of the diode.

The invention relates to the technical field of wiring devices, and particularly discloses a wire clamp installation tool and a wiring method.The wire clamp installation tool comprises a movable support slidably arranged at the top of a bottom plate and a movable plate fixedly arranged on the inner side of the movable support, and installation mechanisms arranged at intervals are arranged on the side wall of the movable support; wiring can be completed through the limiting support, the mounting mechanism and the like without cutting off a line power supply. Therefore, user power failure caused by construction is avoided, continuous production of medium and large-sized enterprises with extremely strong dependence on electric power is guaranteed, economic loss is reduced, high requirements of social production on continuous power supply are directly responded, a series of actions such as lead fixing, nut tightening and wire clamp clamping are automatically completed through automatic identification and positioning of the camera and driving of the motor, and the production efficiency is improved. The original tedious process depending on manual multi-step operation is integrated into a coherent automatic process. Therefore, the efficiency of single operation is greatly improved.

The invention discloses a security and protection monitoring power supply with emergency equipment, and relates to the technical field of monitoring power supplies, the security and protection monitoring power supply comprises a security and protection monitoring power supply box, the rear side of the security and protection monitoring power supply box is provided with a mounting mechanism, and the front side of the security and protection monitoring power supply box is rotatably connected with an opening and closing door; a heat dissipation box is fixedly installed at the bottom of the security and protection monitoring power box, an installation power supply board is fixedly installed on the rear side of the inner wall of the security and protection monitoring power box, a security and protection monitoring power supply is fixedly installed on the front side of the installation power supply board, and the input end of the security and protection monitoring power supply is fixedly connected with a power supply wire. Through mutual cooperation of the security monitoring power supply, the emergency power supply, the induction control box, the circuit board and the wireless signal sending module, emergency power supply can be carried out after accidental power failure of the security monitoring power supply, power failure of security equipment is avoided, and meanwhile, maintenance personnel can be rapidly and remotely reminded to carry out rapid maintenance work.

The utility model relates to LED lamp technical field discloses a rotary LED lamp, including base, the top rotation of base is connected with vertical shaft, and the inner wall of base is seted up with the mounting groove, and the inside coaxial fixed mounting of mounting groove has the drive motor for driving vertical shaft rotation, and the top fixed mounting of vertical shaft has the lamp stand, and the continuous conductive component is arranged between the lamp stand and base. This rotary LED lamp, the pattern sticker of color light transmission through the light -transmitting window surface irradiates on the wall, drives vertical shaft and the lamp stand rotation using drive motor, makes the light color change constantly, plays the interesting purpose, and through setting transmission adjusting component, utilizes the pole lever to move transmission rod upwards, makes second transmission gear and internal tooth ring engage, can drive cover seat and lampshade synchronous rotation, makes the pattern sticker of light -transmitting window surface rotate along, thereby the pattern that irradiates on the wall also changes, further improved the interesting of lamp.

The present invention relates to the technical field of power-collecting equipment, and in particular to a power-collecting device for a vertical transport vehicle, which comprises a power-receiving conductor fixedly arranged along the moving direction of the vertical transport vehicle, and a power-collecting mechanism fixedly installed on the vertical transport vehicle; the power-collecting mechanism comprises a fixing part fixedly connected to the vertical transport vehicle, a movable part movably connected to the fixing part, and a first force-applying member connected to the movable part and the fixing part; the power-collecting device of the present invention adopts the form of power-collecting by contact between the power-collecting mechanism and the power-receiving conductor, and has a relatively simple structure and is easy to install and maintain, avoiding the disadvantages of high power consumption, lengthy power cables, and easy fatigue damage of the outer rubber sheath of the power cables in the traditional power-collecting method of power cables, and is particularly suitable for power collection by vertical transport vehicles during operation, and during the power-collecting process, the contact assembly can be kept in contact with the power-receiving conductor through the first force-applying member, avoiding power failure, and is safe and reliable.

The invention relates to a temperature measuring module and system for a handcart circuit breaker plum blossom contact, the temperature measuring module comprises a temperature measuring assembly and a plum blossom contact, the temperature measuring assembly comprises a ceramic shell, a temperature measuring chip and a metal bracket, the rear end of a contact finger of the plum blossom contact is lengthened, the lengthened part of the contact finger is used for fixing the temperature measuring assembly, and the temperature measuring chip is used for measuring the temperature of the plum blossom contact. The touch panel of the tulip contact is designed in a manufacturing mode, it is guaranteed that the influence of the temperature measuring module on a high-voltage electric field is minimized, the temperature measuring chip, the metal bracket and the ceramic shell are manufactured through an integrated technology, and the metal bracket extends into the ceramic shell so that temperature measurement can be more accurate; the temperature measurement system comprises a sensor layer, a receiving layer and a user layer, data are sent to the receiving layer from the sensor layer, processed and analyzed by the receiving layer and uploaded to the user layer, so that the user layer analyzes online temperature data in real time and can monitor and give an alarm on real-time temperature.

The utility model discloses an earphone charging electrode structure, which comprises a charging electrode arranged at the lower end of a shell, the charging electrode is electrically connected with a circuit board arranged in the shell, and the lower end of the shell is provided with a counter bore; a terminal is welded and fixed to the lower end of the circuit board, elastic contact arms of the terminal are exposed on the two sides of the counter bore, the section of the charging electrode is in an inverted-T shape matched with the counter bore, the charging electrode penetrates through the counter bore and is fastened in an interference fit mode, and the end of the charging electrode further abuts against the elastic contact arms to make elastic contact with the elastic contact arms. And the charging electrode is electrically conducted with the circuit board. According to the utility model, the charging electrode is inserted into the counter bore at the lower end of the shell and is fastened through interference fit, the contact area between the charging electrode and the counter bore is large, the assembly structure is extremely stable, and the gap between the charging electrode and the counter bore is extremely small or zero, so that the waterproof effect is good, the assembly structure is simple, and the operation is simple. In addition, the circuit board is in elastic contact with the charging electrode through the terminal fixed by self welding, and the conductive connection is stable.

The present invention provides a digital intelligent power control system, which relates to the technical field of data processing. The method includes: collecting load data of equipment to obtain an initial load data set, preprocessing the initial load data set, and sorting it according to a time series, respectively extracting the load data therein by the time length of seconds and minutes, obtaining short-term load data and long-term load data, analyzing the short-term load data to obtain a transient load change rate and a high-frequency load fluctuation event, analyzing the long-term load data set to obtain a load fluctuation range and a periodic load fluctuation, and merging them to obtain a priority evaluation data set, allocating the load priority of the equipment according to the priority evaluation data set, obtaining a load priority table, and adjusting the allocation of power resources according to the priority evaluation data set to obtain a power allocation strategy, and allocating power resources to the equipment. The present invention can intelligently control electricity.

The present invention discloses a video conferencing system and a slow start circuit thereof, and relates to the technical field of system power supply, wherein the video conferencing system comprises an AC detection module, which is used to detect the positive and negative half-cycles of the AC power connected to the power module; an intelligent control module, which is used for signal reception and module control; a slow start module, which is used for rectification, current limiting, slow voltage boosting, surge suppression and filtering; a bypass control module, which is used to set the timing time, directly transmit the AC power to the video conferencing module and stop the discharge of the power processing module; the power processing module, which is used for energy storage and current zero-crossing processing; an auxiliary power supply module, which is used for energy storage and voltage boosting power supply; a video conferencing module, which is used for rectification, filtering and power supply for the connected video conferencing system equipment. The video conferencing system and the slow start circuit thereof of the present invention can perform slow voltage boosting and surge suppression, and after the slow start is completed, current zero-crossing processing and auxiliary power supply are performed to improve the safety of power transmission and ensure power supply efficiency.

The invention relates to the technical field of architectural design teaching auxiliary equipment, and discloses an architectural design teaching auxiliary device and method based on virtual reality, and the device comprises a bottom plate, the upper surface of the bottom plate is provided with a groove, the interior of the groove is provided with a driving motor, and the output end of the driving motor is fixedly connected with a supporting block. A fixing plate is fixedly connected to the upper surface of the supporting block, a first bearing is fixedly embedded in the upper surface of the fixing plate, a supporting column is fixedly connected to the inner ring of the first bearing, a projection table is fixedly connected to the top end of the supporting column, a sliding groove is formed in the upper surface of the fixing plate, and a sliding block is installed in the sliding groove. According to the building design teaching auxiliary device and method based on virtual reality, the height of the stereo projector can be adjusted through the hydraulic rod, the fixing plate can be driven to rotate through the driving motor, and a worker can conveniently adjust the projection direction of the stereo projector.

The utility model relates to the technical field of intelligent inspection, and discloses intelligent inspection terminal equipment, which comprises a main body, and the middle part of the lower surface of the main body is fixedly connected with a handle. The anti-falling device is arranged to protect the device body and prevent the device from being damaged during falling, when the device falls accidentally, the protection shell firstly makes contact with the ground, the body is prevented from directly falling, the springs play a certain damping role during falling, the internal structure of the device body is protected, and the service life of the device is prolonged. The threaded groove can reinforce sealing between the threaded sleeve and the threaded groove, tight threaded connection avoids the situation that the device is powered off due to disengagement caused by unstable connection, the illuminating lamp provides illumination at night, the device body is adjusted by lifting the visibility of an operator at night, the control panel, the adjusting button and the display screen, and the specified requirements are adjusted. And a switch button is controlled to adjust a switch of the device, and the switch is turned on when in use and turned off when not in use, so that the service life of the device is prolonged.

The present invention belongs to the technical field of electrical equipment, and discloses a disconnector switch opening and closing detection device. The light detection mechanism of the disconnector switch opening and closing detection device is arranged on a base, and the light detection mechanism includes a light transmitter and a light receiver arranged relatively, and an disconnector switch is arranged between the light transmitter and the light receiver; the plug detection mechanism is arranged on the base, and the plug detection mechanism is electrically connected to the light detection mechanism, and the plug detection mechanism includes a driving component and a plug component and a clamping component that are transmission-connected to the driving component. The plug detection mechanism is configured so that when the light receiver receives light, the driving component drives the plug component to be inserted into the gap of the disconnector switch to connect the disconnector switch, and after the plug component is inserted into the gap, the driving component can drive the clamping component to clamp the plug component. The disconnector switch opening and closing detection device provided by the present invention can avoid the problem of power failure or poor contact of the disconnector switch.

The application discloses a kind of power grid intelligent scheduling system and method based on digital twinning and deep learning, it is related to power grid intelligent scheduling technical field, a kind of power grid intelligent scheduling method based on digital twinning and deep learning, specific steps include: step one, by fusing multi-source heterogeneous data and dynamic parameter updating mechanism, construct and physical power grid synchronous mapping power grid digital twinning, step two, adopt federal learning framework aggregation multi-area power grid data, establish equipment degradation model, perfect priority data channel mechanism, step three, based on power grid digital twinning determines real-time power grid state and equipment risk coefficient, designs deep reinforcement learning dynamic decision-making framework, realizes the load scheduling optimization of multi-objective cooperation, the application is based on power grid digital twinning determines real-time power grid state and equipment risk coefficient, designs deep reinforcement learning dynamic decision-making framework, can realize the load scheduling optimization of multi-objective cooperation.

The utility model relates to the technical field of electric poles, in particular to a disassembly-free maintenance tool for a fiber electric pole, which comprises an electric pole, a detachable fixing assembly arranged on the outer side of the electric pole, a heating assembly arranged on one side of the fixing assembly, the heating assembly comprises a fixing transverse plate, a fixing vertical plate arranged on the top of the fixing transverse plate, and a semicircular heat insulation plate arranged on the right side of the fixing vertical plate. A semicircular electric heating plate is arranged on the concave face of the semicircular heat insulation plate, and a repairing assembly is further arranged on the top of the fixing transverse plate. According to the disassembly-free maintenance tool for the fiber electric pole, the fixing assembly can be fixed to the outer side of the electric pole and used for supporting the heating assembly, the electric pole does not need to be disassembled, and the heating assembly is matched with the repairing assembly to inject a repairing material into a damaged part of the electric pole to fill micropores and cracks; the repairing material reacts with the internal structure of the fiber electric pole at high temperature to form a firm whole, and the strength and stability of the fiber electric pole are recovered.