250 results about "Dual loop" patented technology

The invention relates to the technical field of spraying control, in particular to an anti-corrosion steel pipe inner spraying track self-adaptive control system based on multi-sensor fusion. The feed-forward prediction module generates a feed-forward correction signal through a model compensator and a self-adaptive compensator and predicts and compensates system errors, the feedback control module comprises a track generator and a disturbance observer, a feedback control instruction is generated by comparing a correction track with an original track, an execution mechanism is dynamically adjusted, and the system error is predicted and compensated. The signal driving module adopts a frequency domain decoupling fusion technology, combines a feedforward correction signal and a feedback control instruction, generates a composite control instruction, and ensures the accuracy of trajectory tracking control. According to the invention, through a double-loop control architecture combining feedforward prediction and feedback disturbance suppression, high-precision and strong-robustness self-adaptive control of a spraying track under a complex working condition is realized.

The invention relates to the technical field of lithium ion battery thermal management, and discloses a lithium ion battery liquid cooling and heating management system and a multi-objective optimization design method thereof. The method comprises the steps that an electricity-heat-flow coupling simulation model is established and verified; determining design variables and sampling to obtain a performance index sample set; training an agent model to establish rapid mapping from variables to indexes; and carrying out multi-objective optimization based on the proxy model to obtain a Pareto solution set and deciding a final scheme. The system is an entity designed by adopting the method, and comprises a battery module, a bottom liquid cooling plate with a built-in liquid cooling pipe and an independent liquid cooling pipe surrounding the outer side of the module. By integrating simulation, an agent model and multi-objective optimization, the problem that multi-objectives such as temperature uniformity, energy consumption and structure compactness in liquid cooling system design are difficult to collaboratively optimize is solved, the crossing from experience trial and error to automatic global optimization is realized, the designed double-loop cooling system ensures heat dissipation safety, and the design efficiency is improved. The energy consumption and the material cost are obviously reduced.

The invention provides an energy storage station trusted supply chain and command physical consistency verification method and device. The method comprises the following steps: setting a trusted platform module or a security element in a key device of the energy storage station, and generating a device trusted state identifier; adding a time quality identifier and a source signature to the measurement and state data; identity authentication, protocol analysis, object address and parameter range verification and rate constraint verification are carried out on the remote control instruction; generating a feasible region according to state estimation and equipment constraint, and performing executable judgment on the instruction; when any link does not meet the preset condition, switching to a verifiable security state and blocking a remote write-in path; and when the command firewall and the physical consistency check are both passed, a control instruction is issued to the converter control device and the battery management system, and power, reactive power and grid-connected and off-grid control of the energy storage station is executed. According to the application, supply chain credible closed loop, metering linkage access and double-loop instruction verification can be realized, and failure safety and verifiable evidence obtaining are supported.

The invention relates to the technical field of coal mine safety and intelligent power supply, and discloses a coal mine safety risk data driving evaluation system, method and device and a medium. And then ultra-short-term prediction and risk level evaluation of load fluctuation are realized by using a data driving technology, a dynamic detection model is constructed by combining the importance degree of the load and voltage sensitivity characteristics, and the single / double-loop power supply quality is accurately analyzed. The system has a network topology change online identification capability, network equivalent impedance in different scenes can be rapidly calculated, and an energy storage device configuration strategy is formulated for a high-risk area to optimize power supply quality. Three operation modes of normal state detection, early warning disposal and catastrophe emergency are innovatively set, the working state is automatically switched through an online identification result, and the whole-process intelligent management and control from real-time monitoring and risk assessment to active disposal is realized.

The invention discloses a phase change photovoltaic waste heat cooperative control method and system for an energy storage power station, and relates to the technical field of power supply waste heat control. The phase change photovoltaic waste heat cooperative control method and system for the energy storage power station comprises the steps that S1, multi-point heat energy state data, working medium circulation data and multi-dimensional environment data are collected and preprocessed, and a standardized energy storage state data set is constructed; s2, analyzing heat flow characteristics between the output of the condenser and the power load to obtain a pump regulation rotating speed value, and regulating the operation rotating speed of the working medium pump; s3, evaluating the photovoltaic power generation stability to obtain a photovoltaic output power value, and adjusting an output power distribution strategy; and S4, evaluating an energy storage load response state to obtain a phase change regulation and control decision value, and regulating and controlling an energy release rhythm. The problems that heat management of an existing energy storage power station depends on traditional double-loop phase change immersed cooling, only the heat dissipation problem is solved, however, a mechanism is lacked in the aspects of energy recovery and comprehensive utilization, and a secondary conversion and utilization path of energy is not formed are solved.

The invention relates to the technical field of power system energy storage equipment testing, in particular to a small and medium-sized industrial and commercial energy storage cabinet twin-trawling testing system which comprises a main loop, a secondary control loop and an anti-countercurrent detection unit, the main loop comprises double testing loops and four sets of alternating current contactors, and multi-machine twin-trawling testing frameworks such as one-to-one, one-trawling-two and one-trawling-three can be flexibly combined; independent switching between grid connection and grid disconnection is supported, the secondary control loop comprises a button with a lamp and a grouping reset button, and the countercurrent prevention detection unit detects the energy flow direction in real time through an intelligent electric meter and a current sensor and has a mains supply charging function. According to the test system, through a double-loop parallel test architecture and a multi-machine flexible combination design, the system can be synchronously butted with multiple energy storage cabinets to carry out parallel test, the test efficiency can be improved, and a safety system with anti-countercurrent detection, rapid mode switching and precise control protection guarantees the test safety; the arrangement of the standardized terminal and the button with the lamp simplifies the operation difficulty, and reduces the test threshold.

The invention discloses a power supply system for an energy storage power station based on an energy storage black-start function, and belongs to the technical field of energy storage power stations. The system comprises an energy storage power station grid-connected bus, a station transformer, an energy storage unit and a station power supply system. One side of the energy storage power station grid-connected bus is connected with a power grid, and the other side is respectively connected with the high-voltage side of the station transformer and the energy storage unit; the station power supply system is connected with the low-voltage side of the station transformer and the energy storage unit; when the station transformer operates normally, the station transformer supplies power to the station power supply system; when the station transformer does not operate normally, the energy storage unit supplies power to the station power supply system. Double-loop power supply of the power supply for the energy storage power station is realized, so that the power supply reliability and stability of the energy storage power station are improved, and the effect and advantages of the energy storage power station in a power grid are exerted.

The invention relates to the technical field of data center heat management, and particularly discloses a double-loop heat recovery immersed data center cooling system, which comprises an immersion cooling cabin, a heat recovery module, a heat recovery module, a heat recovery module and a heat recovery module, wherein the immersion cooling cabin is used for installing a server circuit board in an immersion manner; the cooling liquid circulating system is used for removing core heat of the server; a main circulating loop is formed by a variable-frequency circulating pump, a precision filter, a cooling liquid conveying valve, a spraying device, an immersion cooling cabin, a cooling liquid return valve and a refrigerating unit which are connected in sequence; the waste heat recovery cooling system is independent of the main loop and is connected to the heat storage tank through a heat exchange pipe immersed in cooling liquid, a waste heat adjusting valve and a water pump to form a secondary loop for extracting medium and low temperature waste heat; and the intelligent regulation and control module is used for collecting data and outputting a control instruction. According to the system, through immersed direct heat exchange and independent double-loop design, cooperation of server core heat dissipation and waste heat recovery is achieved, and the heat dissipation efficiency and the energy comprehensive utilization level are improved.

The invention discloses a plateau oxygen generation system and method based on multi-source fusion and collaborative optimization, and the system comprises a double-oxygen-outlet-nozzle intelligent scheduling module, a temperature adaptive double-loop control module, an altitude adaptive parameter adjustment module, a Beidou emergency rescue module, and a cross-module collaborative optimization controller. The cross-module collaborative optimization controller is used for receiving the state quantity and the error quantity of each module in real time so as to construct a joint cost function; and solving the optimal control quantity of the joint cost function, and synchronously issuing the optimal control quantity to each module for corresponding control. According to the portable oxygen generator disclosed by the invention, the comprehensive capabilities of simultaneous on-demand oxygen supply for two persons, adjustment-free at 0-5500m, full-dimension self-adaption and no-net Beidou emergency rescue are realized for the first time, and the portable oxygen generator has very good practicability.

A voltage regulation device includes: a first low-dropout (LDO) regulator, a second LDO regulator and a signal coupling circuit. The first LDO regulator is configured to receive an input voltage of the voltage regulation device and accordingly generate and stabilize an output voltage of the voltage regulation device. The second LDO regulator is coupled in parallel with the first LDO regulator, and configured to provide supplementary regulation to further stabilize the output voltage. The signal coupling circuit is coupled between the first LDO regulator and the second LDO regulator, configured to apply a voltage provided by second LDO regulator to the first LDO regulator, thereby modulating an operation of the first LDO regulator.

The invention discloses an alternating current and direct current excitation device for a pumped storage unit excitation system, which comprises a direct current excitation loop, an alternating current excitation loop, a field suppression switch and a rotor loop, and is characterized in that the direct current excitation loop and the alternating current excitation loop are connected in parallel, the output end after parallel connection is connected with one end of the field suppression switch, and the other end of the field suppression switch is connected with the rotor loop; a connection path of the alternating current excitation loop comprises an alternating current power supply, an alternating current switch, a fuse F1, a transformer and a rectifier bridge, and a connection path of the direct current excitation loop comprises a direct current power supply, a direct current switch, a fuse F2, a divider resistor R1 and a diode. Isolation and mutual crossing prevention of an alternating current circuit and a direct current circuit are achieved through a rectifier bridge of the alternating current excitation loop and a diode of the direct current excitation loop, automatic mode switching is achieved in cooperation with an excitation regulator, seamless switching to the alternating current excitation loop can be achieved when the direct current excitation loop breaks down, and it is guaranteed that the pumped storage unit is reliably started when a power grid is dispatched emergently.

The application provides an intelligent explosion-proof motor system based on multi-modal temperature sensing and double-loop heat dissipation, and belongs to the field of explosion-proof motors.The system comprises a temperature sensing module, a temperature prediction module, an event classification module, a double-loop heat dissipation control module and a safety protection module.The temperature sensing module is used for acquiring multi-modal sensing data of each monitoring point in real time and processing the data to obtain the fusion temperature of each monitoring point.The temperature prediction module is used for predicting the temperature trend according to the fusion temperature.The event classification module is used for classifying the event level according to the fusion temperature and the predicted temperature, and determining the temperature control event level.The double-loop heat dissipation control module is used for intelligently switching the working state of the heat dissipation loop according to the temperature control event level.The safety protection module is used for continuously monitoring the effect of the double-loop heat dissipation control module, and stopping the explosion-proof motor and starting the emergency heat dissipation protection when the safety protection condition is triggered.The application realizes the reasonable configuration of the overall heat dissipation resources of the explosion-proof motor, improves the heat dissipation effect, and reduces the energy consumption of the explosion-proof motor.

The invention provides a pulse power module for discharging a super capacitor, which is applied to the field of fusion. The module adopts a double-layer discrete structure and comprises a converter box and a high-voltage box which are arranged on a primary side and are mutually independent, and the high-voltage box is positioned above the converter box and is electrically connected with the converter box to form a main circuit. A water-cooling heat dissipation H-bridge converter unit and a direct-current support capacitor are integrated in the converter box; and an air-cooled radiating direct current circuit breaker and a smoothing reactor are integrated in the high-voltage box. The module is further provided with a double-loop redundant power supply system which adapts to the fusion pulse discharge working condition, electricity is taken from the input side of the high-voltage box and the direct-current bus side of the converter box respectively, and power is reliably supplied to the control unit through a high-voltage optimization strategy. The problems of complex heat dissipation management, unstable power supply, inconvenient maintenance and the like in fusion high-power pulse application are effectively solved, and the reliability and the safety of the system are improved.

The invention relates to the technical field of power supply and distribution systems, and discloses a state-aware undisturbed switching control method for a heat pipe cooling double-loop system, which comprises the following steps of: acquiring a hot node temperature and a steady-state integral operator value of a main heat dissipation distribution branch for representing a power load heat dissipation state, and synchronously monitoring cold-state temperature response data of a standby branch; constructing a dynamic thermal resistance topological model and substituting a steady-state integral operator numerical value to inversely calculate an integral preset initial value; according to the invention, the switching logic is reconstructed to an automatic control function unit logic domain, a mechanical execution dead zone and phase change latent heat hysteresis are cooperatively eliminated, and the thermal power regulation execution unit is controlled to be stable and reliable. Transient thermal pulsation of a power distribution environment is suppressed, and thermal safety of a high-power load power supply link is guaranteed.

The application relates to the technical field of power system monitoring and fault diagnosis, and discloses a corrosion degree detection method based on a mine double-loop power supply line. The method comprises the following steps: injecting a dynamic frequency modulated micro-amplitude excitation signal into the double loop; acquiring an interference characteristic spectrum and generating an anti-aliasing filter parameter through an environmental noise sensing module; separating high-frequency transient and low-frequency steady-state components by using wavelet packet decomposition and empirical mode decomposition dual-channel preprocessing; combining a deep time sequence encoder embedded with an electrochemical model prior to extract corrosion features, and reconstructing a pure corrosion signal through an interference suppression decoder driven by an attention mechanism; and finally outputting a quantitative index by a corrosion rate inversion model and triggering a graded early warning. The system comprises a signal injection unit, a noise sensing module, a dual-channel preprocessing unit, a deep encoding-decoding network and an early warning module. The application significantly improves the accuracy and robustness of corrosion detection through multi-scale feature decoupling, physical constraint modeling and noise adaptive suppression.

The invention discloses a double-loop energy storage temperature control system and method, and relates to the technical field of heat management of energy storage systems. The system comprises a first heat management loop, a second heat management loop and a temperature control loop, the second thermal management loop is used for adjusting the temperature of the converter; the first heat exchange component is arranged between the first heat management loop and the second heat management loop and is used for realizing non-contact heat exchange between the first heat management loop and the second heat management loop; the first flow path switching element is used for establishing or disconnecting a first non-contact heat exchange path passing through the first heat exchange component; the control unit is used for performing coordinated control on the operation states of the first thermal management loop and the second thermal management loop based on the environment temperature in combination with the target temperatures of the battery unit and the converter; wherein the target temperature of the battery unit is lower than the target temperature corresponding to the converter. By adopting the system, the differentiated collaborative temperature control of the battery unit and the converter can be realized under different environment temperature conditions.

The invention relates to the technical field of lead-bismuth reactors, and particularly discloses a liquid lead-bismuth alloy thermal stripe oscillation experiment device and method. The device comprises an experiment loop, a gas protection loop, a data acquisition device and an integrated control module. According to the experimental loop, a magnetic pump is used for driving lead-bismuth fluid and an air cooler to realize cooling through a cold and hot double-loop structure, lead-bismuth jet flow with temperature difference is formed, and the lead-bismuth jet flow is mixed in a three-inlet experimental section to simulate a hot stripe oscillation phenomenon. The method comprises the steps of gas replacement, preheating, loop filling, temperature and flow rate regulation and control, data acquisition and the like. The device can truly simulate a lead bismuth alloy thermal stripe oscillation process, effectively prevents high-temperature oxidation, has a modular experimental section structure, can research thermal stress responses under different structures, and provides reliable experimental data for reactor safety design.

The invention relates to the technical field of ship power device fault diagnosis, and discloses a marine gas turbine plasma ignition layering fault troubleshooting method, which comprises the following steps: aiming at the characteristics of a plasma ignition system double-loop structure in a severe ship environment, firstly constructing a special safety test environment consisting of an insulating box body and an observation window; determining that the basic energy is normal by measuring primary electrical parameters; based on the core thought of a control variable method, a hierarchical cross-exchange test process for an aviation plug interface and an igniter body is designed, and a complete decision tree model is constructed by comparing logic changes of ignition states before and after exchange, so that a fault source is accurately isolated from a control board card, an ignition cable or an igniter; according to the invention, an experience-dependent troubleshooting process is converted into a standardized and visual technical operation process, and finally, the problems of low troubleshooting efficiency, high safety risk and great dependence on personnel experience in the prior art are effectively solved.

1. The name of the design product: double circuit integrated pole. 2. The use of the design product: for overhead transmission line. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: design 1 perspective view. 5. Design 1 is designated as the basic design. 6. The design product is an elongated article, the length of which is omitted. 7. Other circumstances that need to be explained: A part of the enlarged view is the enlarged view of part A in the front view of design 1, B part of the enlarged view is the enlarged view of part B in the left view of design 1, C part of the enlarged view is the enlarged view of part C in the top view of design 1, D part of the enlarged view is the enlarged view of part D in the perspective view of design 1.

The invention relates to the technical field of heat pumps, and provides a cascade heat pump system double-loop superheat degree cooperative control method, device and equipment, and the method comprises the steps: determining a first target superheat degree of a main loop based on a first target superheat degree compensation value and a first difference value between a target energy efficiency value and an actual energy efficiency value; determining a second target superheat degree of the enthalpy increasing loop based on the second target superheat degree compensation value and a second difference value between the first actual superheat degree of the main loop and the first target superheat degree; based on the first target superheat degree, the second target superheat degree and a PID algorithm, the adjustment step number of the electronic expansion valve is determined; the main loop electronic expansion valve is controlled according to the first adjusting step number; and according to the second adjusting step number, the enthalpy increasing loop electronic expansion valve is controlled. Dynamic coupling control is carried out on the double-loop electronic expansion valve in the mode, and the energy utilization efficiency is improved.

This invention relates to a dual-loop converter for a linear-rotating switched reluctance generator and its control method. The drain of the positive switching transistor of each phase of the rotating generator unit is connected to a first positive circuit, and the source of the negative switching transistor of each phase of the rotating generator unit is connected to a first negative circuit. One end of a load resistor is connected to a first load circuit and a second load circuit connected in parallel, and the other end of the load resistor is connected to a third load circuit and a fourth load circuit connected in parallel. The cathode of the diode of each phase of the rotating generator unit is connected to the first load circuit, and the positive terminal of the winding of each phase of the rotating generator unit is directly connected to the third load circuit. The cathode of the diode of each phase of the DC generator unit is connected to the second load circuit, and the positive terminal of each phase of the DC generator unit is directly connected to the fourth load circuit. This invention solves the technical problems of existing converters using a large number of components and having high line current pressure.

The invention aims to solve the technical problems that a hemispherical resonator gyroscope in the prior art is difficult to adapt to a high-dynamic environment, cannot realize full-circumferential high-precision measurement and is insufficient in anti-interference capability, and provides a three-axis inertially stabilized platform system based on a full-angle mode hemispherical resonator gyroscope and a control method thereof. The system adopts a three-axis two-frame structure, and the method adopts a Y-axis stable control loop and an XZ double-axis stable control loop to realize three-axis stable control of the inertially stabilized platform; a stable control loop adopts a double-loop control mode of'a rate inner loop + a position outer loop ', angle change information sensed by a corresponding hemispherical resonator gyroscope is calculated by a correction network to generate a driving signal, a corresponding torque motor is driven to generate an electromagnetic torque for counteracting an interference torque, and the method can isolate the disturbance caused by the movement of a carrier; a six-position calibration method of a mixed mode is invented based on the stable control loop, and the method is characterized in that the gyroscope is stabilized at the optimal standing wave angle position during stable acquisition, so that the optimal measurement precision of the gyroscope is exerted.

The invention relates to the technical field of energy storage heat management, and discloses an energy storage station heat management system and method based on refrigerant direct cooling and intelligent spraying. According to the technical scheme, the system is characterized in that the system is matched with a double-circulation cooling loop of a plurality of energy storage containers arranged side by side, an intelligent spraying device and a staged control module; through a double-loop design of refrigerant circulation and cooling liquid circulation, an intelligent spraying device with an innovative structure and a graded early warning type control strategy, normal operation and extreme working conditions are adapted by dynamically adjusting a cooling mode and spraying intensity, so that cooperation of efficient energy-saving heat dissipation and active safety intervention in a thermal runaway germination stage is realized; and the intrinsic safety level and the operation economy of the energy storage station are fundamentally improved.

This invention provides a snap-action type two-circuit switch that achieves high-speed response of metal components using a snap-action mechanism and ensures synchronization of switching between the circuits of the switch when the snap-action mechanism performs the switching. [Solution] The device comprises a housing 1 having a housing section, an operating member 2 that receives a pressing operation, a first fixing member 401, a second fixing member 402, and a third fixing member 403 arranged in parallel within the housing section at a predetermined interval, a metal member 3 having a contact portion 301 that is slidably connected to the second fixing member and the third fixing member, a snap action mechanism that drives the metal member when the operating member is pressed to a predetermined position, and a base 4 provided at the bottom of the housing. The snap action mechanism comprises a first drive body 5 on which the metal member is provided, a second drive body 6 located above the first drive body, and a spring 7 located below the first drive body.

The utility model relates to a kind of double-loop pneumatic ejector device for press, belong to forging and pressing mechanical equipment technical field, including platen and the electromagnetic reversing valve for air intake and exhaust, the lower end of the platen is installed with cylinder body;Double-loop air cushion for ejecting is installed in the cylinder body;The cylinder body inner portion is upper cavity and lower cavity and upper cavity and lower cavity are respectively opened inlet one and inlet two, and the electromagnetic reversing valve is communicated inlet one and inlet two. On the one hand, the double-loop air cushion of double-piston structure makes the ejection force greatly increase, can better satisfy the work demand of press ejecting;On the other hand, by two-position five-way electromagnetic reversing valve to the bi-directional control of gas intake and exhaust, cooperate the up-down movement of press slider, so that the ejection and put into operation of material is more convenient and fast.In addition, the device overall structure is simple, easy to install, in the later use process is easy to maintain, reduces the maintenance cost of equipment, improves the use efficiency of equipment.

The utility model relates to the technical field of hydraulic components, and particularly discloses an integrated double-loop hydraulic control valve which comprises a valve block, a manual control valve, a pressure sensor, a temperature sensor and a filtering device. The valve block is connected with a metering pump; a main oil way is arranged in the valve block, and a manual control valve is arranged at the joint of the main oil way and the oil return pipeline. The double-loop hydraulic system is arranged in the double-loop hydraulic system, the double-loop hydraulic system and the double-loop hydraulic system are independent, the pressure and the temperature are measured in real time through the pressure sensor and the temperature sensor in the operation process of the hydraulic system, the two loops do not interfere with each other, and meanwhile hydraulic oil in the two loops is concentrated together and filtered through the filtering device. Impurities doped in hydraulic oil in the hydraulic system are reduced, the hydraulic system can operate stably, meanwhile, pressure control, temperature measurement and a filtering system are integrally designed, the occupied space is saved, and the cost is reduced.

The utility model relates to a double-auxiliary safety control circuit for a toaster, which comprises a fuse and a double-pole switch which are connected in series with power supplies, a bidirectional silicon controlled rectifier is connected in parallel between the power supplies, and the circuit also comprises a control chip which is supplied with power by extracting voltage from a heating wire of the toaster. The control chip is electrically connected with the bidirectional silicon controlled rectifier through a silicon controlled rectifier control module, the silicon controlled rectifier control module is used for controlling the conduction direction of the bidirectional silicon controlled rectifier, and the control chip is further electrically connected with an electromagnet through a double-loop driving module. And the double-loop driving module controls the on and off of the electromagnet through high-level driving and PWM driving respectively, so as to control the on and off of the double-pole switch. For a toaster product, the double-loop driving electromagnet is combined to attract the double-pole switch, and when the double-pole switch is not switched off within the longest bread toasting time + 60 seconds of the product, the silicon controlled rectifier is short-circuited to cut off the power supply of the heating wire, so that the multi-circuit safety protection is realized.

This invention discloses a battery safety management method and device based on a dual-battery architecture. The invention employs a dual-circuit physical and electrical isolation architecture between the main battery and the auxiliary battery. The auxiliary battery independently constitutes a monitoring and control power supply circuit, enabling the monitoring and control circuit to operate uninterruptedly under normal conditions without relying on the main battery. This invention comprehensively covers five core operating conditions: pre-power-on pre-inspection, ultra-low power consumption monitoring during shutdown, abnormal power-off during screen-off and static operation, real-time protection during normal use, and dedicated charging protection. It constructs a unified three-level state judgment and layered handling integrated closed-loop system for normal, mild to moderate, and severe anomalies. In the shutdown state, only audible and visual warnings are provided. During high-risk anomalies under screen-off and static operation, the main battery power supply circuit is automatically cut off. During high-risk charging anomalies, both the power supply and charging circuits are simultaneously cut off. This invention solves the problems of traditional single-battery power supply equipment, such as easy monitoring failures, blind spots in safety protection, incomplete operating condition coverage, lack of active charging protection, and fragmented and unsystematic protection systems.

A dual loop clamp circuit includes a clamp circuit and a low-side driver circuit. The clamp circuit includes a clamp enable output and a low-side clamp output. The low-side driver circuit includes a low-side control signal input and an output stage. The output stage includes a low-side drive output and an input. The low-side drive output is coupled to the low-side clamp output. The input of the output stage is coupled to the clamp enable output and the low-side control signal input.