Aehr Test Systems’ Post

⚡🌩️⚙️ I share with nice paper about a current commutated hybrid #directcurrent #circuitbreaker (DCCB) for #highvoltage direct current #transmissionsystems. The #digtaltwin is created with #Simcenter #Amesim. With a good match with experiments 🧪. 📰 https://lnkd.in/eAQ9PeQi 🔎 Some extracts : “The proposed hybrid DCCB includes a mechanical disconnector, a mechanical current commutation switch (CCS), a commutation circuit, a semiconductor breaker, an arrester, a blocking diode, and a commutation inductor.” “The transmission losses of the developed DCCB are considerably low because a normal current path includes only mechanical switches. Fast mechanical switches and a commutation circuit can achieve a fast current interruption.” “We utilized a 1D simulation to analyze the motion of the mechanical switch and optimized the design parameters of the electromagnetic actuators to achieve the required responsiveness and strength.” “We developed an in-house sub-model that calculates the driving force of the repulsive electromagnetic induction drive part; that includes the coil, the ring, and the exciting circuit.” ✔️ Some outcomes : “Detailed simulation models of the mechanical switch allow for the reduction of the number of redesigns and accelerate the development time.” “We tested a scaled-down 10-kV hybrid DCCB with the developed test method. The test results proved the operation principle of the hybrid DCCB and the efficiency of the test method.” “The experimental result of the contact stroke roughly fits the simulation result. The results demonstrated the performances of the fast driving and the reliable braking as designed.” #Simcenter #SystemSimulation #Amesim #highvoltage #circuitbreaker #DCCB #arcvoltage #electrics #grids #mechanics #electromagnetic #solenoid #semiconductors #digitaltwin #EngineerInnovation

CODACA Online Design Tools - Power Inductor Loss Comparison Quickly analyze and compare  AC/DC loss, and DC bias based on your certain conditions to help you find the best inductor solution more easily. Try now: https://lnkd.in/gniCV3p4 Contact us to get the most suitable inductors for your design! export@codaca.com #PowerInductor #magnetic #electronics #electricalengineering #hardwareengineer #BMS #passivecomponent #audio #amplifier #designengineer #designengineering #design #power #global #manufacturer #Powersupply #component #engineering #automotive #energystorage #newenergy #semiconductors #electronicengineering #batterysplitting #photovoltaic #inverter #industrial #circuit #powerdevices #energy #solarenergy #converter #batterytechnology #batterystorage #batterseapowerstation #powerbideveloper #batteries #energyefficiency #energyindustry #buck #boost #filter

Join our webinar to witness the newly added features to Joule heating simulations, in action! Discover how to calculate electric potential, heat generation, and current density across electronic components. 🌟 Our experts will unveil industry-specific examples, exploring battery modules, inverters, fuses, and resistors. You’ll learn how to: ✔️Easily import your CAD models of devices such as an inverter, fuse, resistor, or battery module for thermal analysis and predicting Joule heating effects. ✔️Run a Joule heating simulation on an electric vehicle (EV) battery module and post-process the results. ✔️Predict heat gain from current flowing through the battery components and test optimal cooling strategies. ✔️Get started with SimScale. Register now and join the conversation: https://hubs.la/Q02jNzLx0 #electronics #battery #webinar #simulation #engineering

Amphenol SGX Sensortech SGX_EVAL_EC Gas Sensor Evaluation Kit lets users connect and read data from various SGX series electrochemical sensors. With the SGX_EVAL_EC kit, users can easily read out the gas concentration levels measured by the sensor or even several gases simultaneously (dual gas series). The PCB includes sockets for SGX electrochemical gas sensors (Series 7, Series 4, PS1, PS4, and SGX-VOX/AOX/EOX). A temperature measurement IC is located on the PCB near the sensor sockets, and the board is equipped with an input for modules to increase/extend capabilities. The SGX_EVAL_EC evaluation kit allows the polarity voltage to be adjusted or set to zero. Suppose the sensor has a linear concentration-response. In that case, a basic calibration can be performed using the supplied software to obtain a concentration reading in ppm, % volume, or %LEL (lower explosive limit). FEATURES * For use with SGX electrochemical gas sensors * Simple control and set-up of sensors * PC application software for control and data logging * Adjustable electrochemical bias voltage * 16-bit Analog-to-Digital Conversion (ADC) for sensor outputs * PCB-mounted temperature sensor * Calibrate sensors with linear response and monitor gas concentration levels * Gas flow hoods sold separately * Dual gas sensors (Series 4) can be connected * Socket for TTL (RS232) communication * RoHS 3 complaint FOR ENGINEERING SERVICES CONTACT ELECTRONIC INTERCONNECT ENGINEERING (EIE). Phone: +92 310 5387843 Email: info@eiengineering.pk Website: eiengineering.pk #ebike #science #technology #engineering #mechanicalengineering #physics #mathematics #robot #innovation #tech #ai #artificialintelligence #drone #technology #pcbmanufacturing #pcbassembly #pcbdesign #productdesign #productdevelopment #gadget #idea #future #google #work #

Amphenol SGX Sensortech SGX_EVAL_EC Gas Sensor Evaluation Kit lets users connect and read data from various SGX series electrochemical sensors. With the SGX_EVAL_EC kit, users can easily read out the gas concentration levels measured by the sensor or even several gases simultaneously (dual gas series). The PCB includes sockets for SGX electrochemical gas sensors (Series 7, Series 4, PS1, PS4, and SGX-VOX/AOX/EOX). A temperature measurement IC is located on the PCB near the sensor sockets, and the board is equipped with an input for modules to increase/extend capabilities. The SGX_EVAL_EC evaluation kit allows the polarity voltage to be adjusted or set to zero. Suppose the sensor has a linear concentration-response. In that case, a basic calibration can be performed using the supplied software to obtain a concentration reading in ppm, % volume, or %LEL (lower explosive limit). FEATURES * For use with SGX electrochemical gas sensors * Simple control and set-up of sensors * PC application software for control and data logging * Adjustable electrochemical bias voltage * 16-bit Analog-to-Digital Conversion (ADC) for sensor outputs * PCB-mounted temperature sensor * Calibrate sensors with linear response and monitor gas concentration levels * Gas flow hoods sold separately * Dual gas sensors (Series 4) can be connected * Socket for TTL (RS232) communication * RoHS 3 complaint FOR ENGINEERING SERVICES CONTACT ELECTRONIC INTERCONNECT ENGINEERING (EIE). Phone: +92 310 5387843 Email: info@eiengineering.pk Website: eiengineering.pk #ebike #science #technology #engineering #mechanicalengineering #physics #mathematics #robot #innovation #tech #ai #artificialintelligence #drone #technology #pcbmanufacturing #pcbassembly #pcbdesign #productdesign #productdevelopment #gadget #idea #future #google #work #car

CODACA Online Design Tools - Power Inductor Loss Comparison Quickly analyze and compare  AC/DC loss, and DC bias based on your certain conditions to help you find the best inductor solution more easily. Try now: https://lnkd.in/gniCV3p4 Contact us to get the most suitable inductors for your design! export@codaca.com #PowerInductor #magnetic #electronics #electricalengineering #hardwareengineer #BMS #passivecomponent #audio #amplifier #designengineer #designengineering #design #power #global #manufacturer #Powersupply #component #engineering #automotive #energystorage #newenergy #semiconductors #electronicengineering #batterysplitting #photovoltaic #inverter #industrial #circuit #powerdevices #energy #solarenergy #converter #batterytechnology #batterystorage #batterseapowerstation #powerbideveloper #batteries #energyefficiency #energyindustry #buck #boost #filter

Amphenol SGX Sensortech SGX_EVAL_EC Gas Sensor Evaluation Kit lets users connect and read data from various SGX series electrochemical sensors. With the SGX_EVAL_EC kit, users can easily read out the gas concentration levels measured by the sensor or even several gases simultaneously (dual gas series). The PCB includes sockets for SGX electrochemical gas sensors (Series 7, Series 4, PS1, PS4, and SGX-VOX/AOX/EOX). A temperature measurement IC is located on the PCB near the sensor sockets, and the board is equipped with an input for modules to increase/extend capabilities. The SGX_EVAL_EC evaluation kit allows the polarity voltage to be adjusted or set to zero. Suppose the sensor has a linear concentration-response. In that case, a basic calibration can be performed using the supplied software to obtain a concentration reading in ppm, % volume, or %LEL (lower explosive limit). FEATURES * For use with SGX electrochemical gas sensors * Simple control and set-up of sensors * PC application software for control and data logging * Adjustable electrochemical bias voltage * 16-bit Analog-to-Digital Conversion (ADC) for sensor outputs * PCB-mounted temperature sensor * Calibrate sensors with linear response and monitor gas concentration levels * Gas flow hoods sold separately * Dual gas sensors (Series 4) can be connected * Socket for TTL (RS232) communication * RoHS 3 complaint FOR ENGINEERING SERVICES CONTACT ELECTRONIC INTERCONNECT ENGINEERING (EIE). Phone: +92 310 5387843 Email: info@eiengineering.pk Website: eiengineering.pk #ebike #science #technology #engineering #mechanicalengineering #physics #mathematics #robot #innovation #tech #ai #artificialintelligence #drone #technology #pcbmanufacturing #pcbassembly #pcbdesign #productdesign #productdevelopment #gadget #idea #future #google #work #car

Signal Transformer / Bel HCLC High Current Low Core Loss Toroidal Inductors feature a high current-carrying capability and vertical PC mounting for board layout optimization. The inductors offer high efficiency, low core losses, and a distributed air gap for high energy storage. The toroidal inductors are self-shielded for low magnetic radiation and have low magnetostriction for reduced noise. The HCLC series operates with a 10μH to 1000μH inductance range and a 2.4A to 14.3A I-rated DC current range. The Signal Transformer / Bel HCLC High Current Low Core Loss Toroidal Inductors are ideal for various telecom, medical, industrial, and commercial applications, including switch-mode power supplies (SMPS), EMI/RFI filters, converters, inverters, and amplifiers. FEATURES * Vertical PC mounting for board layout optimization * Distributed air gap for high energy storage * High efficiency * Low core losses * Self-shielding for low magnetic radiation * High current-carrying capability * RoHS/REACH compliant APPLICATIONS * SMPS * EMI/RFI filtering * Converters * Inverters * Amplifiers * Telecom * Medical * Commercial * Industrial * Security FOR ENGINEERING SERVICES CONTACT ELECTRONIC INTERCONNECT ENGINEERING (EIE). Phone: +92 310 5387843 Email: info@eiengineering.pk Website: eiengineering.pk #ebike #science #technology #engineering #mechanicalengineering #physics #mathematics #robot #innovation #tech #ai #artificialintelligence #drone #technology #pcbmanufacturing #pcbassembly #pcbdesign #productdesign #productdevelopment #gadget #idea #future #google #work #car

Signal Transformer / Bel HCLC High Current Low Core Loss Toroidal Inductors feature a high current-carrying capability and vertical PC mounting for board layout optimization. The inductors offer high efficiency, low core losses, and a distributed air gap for high energy storage. The toroidal inductors are self-shielded for low magnetic radiation and have low magnetostriction for reduced noise. The HCLC series operates with a 10μH to 1000μH inductance range and a 2.4A to 14.3A I-rated DC current range. The Signal Transformer / Bel HCLC High Current Low Core Loss Toroidal Inductors are ideal for various telecom, medical, industrial, and commercial applications, including switch-mode power supplies (SMPS), EMI/RFI filters, converters, inverters, and amplifiers. FEATURES * Vertical PC mounting for board layout optimization * Distributed air gap for high energy storage * High efficiency * Low core losses * Self-shielding for low magnetic radiation * High current-carrying capability * RoHS/REACH compliant APPLICATIONS * SMPS * EMI/RFI filtering * Converters * Inverters * Amplifiers * Telecom * Medical * Commercial * Industrial * Security FOR ENGINEERING SERVICES CONTACT ELECTRONIC INTERCONNECT ENGINEERING (EIE). Phone: +92 310 5387843 Email: info@eiengineering.pk Website: eiengineering.pk #ebike #science #technology #engineering #mechanicalengineering #physics #mathematics #robot #innovation #tech #ai #artificialintelligence #drone #technology #pcbmanufacturing #pcbassembly #pcbdesign #productdesign #productdevelopment #gadget #idea #future #google #work #car

2 x MOPP Compliance, IEC60601-1 Approval 30W Open Frame Power Supply. Output 5/12/15/19/24/36/48VDC for selection. #power #psu #smps #transformer #charger #powersupply #medical #innovation #technology #digitalmarketing #anenpsu #manufacturing #electrical #electronics #anenpower #medtech