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    4,306 voltage design jobs fundet, i prisklassen EUR

    Model bi-directional converter with battery to control dc bus voltage or current of stand alone system ( pv with boost converter , battery with bi directional converter and loads) , the controller must use double loop pi controller ( inner and outer controllers , using simulink

    €104 (Avg Bid)
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    5 bud

    ...and a voltage of up to 60 V to a solar module and we need to short circuit the power supply to switch off the current as fast as possible. If there is another way to achieve this result we would appreciate help with this. Outcomes of this project would be a suitable method of achieving our switching requirement + an electronic circuit design that is

    €41 (Avg Bid)
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    Image Example: [log ind for at se URL] Image example 2: [log ind for at se URL], i know its simple but I just don't know how to get it done. I assume with transistors which I tried to understand but can't wrap my head around them. I need the output voltage line to be able to be enabled or disabled by hopefully just grounding a pin.

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    So I have desig...prototype of a device that uses a Picaxe chip to control a vibration motor. I now need this to be condensed onto one small board What need to be done Battery to voltage regulator Voltage regulator to Lipo Batterty controller Lipo battery controller to Picaxe 08m2 chip Resistor between two pins on picaxe Picaxe pin to vibration motor

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    Hello i need someone one have expreince with switching regulators,i need design power supply regulator adjustable voltage and current output voltage 0-30v output current 0-10A i like cps3205 model,i want design similar one for more detail please contact with me PLS do not give bid from india or Pakistan

    €1328 (Avg Bid)
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    4 bud

    Hello i need someone one have expreince with switching regulators,i need design power supply regulator adjustable voltage and current output voltage 0-30v output current 0-10A PLS do not give bid from india or Pakistan

    €19 (Avg Bid)
    €19 Gns Bud
    4 bud

    Build a HVDC line with a capacitor bank to store active and reactive power and perform grid services like ramping and voltage stability power stability energy storage dynamic and transient stability. Build a grid with 6 power plants on 5 transmission networks. 2 of the power plants output to two other transmission networks than the 5 networks. There

    €129 (Avg Bid)
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    Image: [log ind for at se URL] I'm looking for someone to put together a quick circuit that will...its simple but I just don't know how to get it done. I assume with transistors which I tried to understand but can't wrap my head around them. I need the changable output voltage line to be able to be enabled or disabled by just grounding a pin.

    €28 (Avg Bid)
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    5 bud

    Build a HVDC line with a capacitor bank to store active and reactive power and perform grid services like ramping and voltage stability power stability energy storage dynamic and transient stability

    €179 (Avg Bid)
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    3 bud

    Single Page for Android Phone/Tablet We need an amazing looking graphical user interface to display Current/Voltage in bar graph and numeric values per port with on/off switch per port and Battery Life/ Time to discharge/Charge display.. Code for MCU will be done separately for our WIFI/BLE module Just need Great Android Studio Project with Cool Graphics

    €190 (Avg Bid)
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    24 bud

    I am a Audio visual integrator in Hayward, California, I am looking for a AutoCAD guy to do the low voltage wiring diagrams.

    €16 / hr (Avg Bid)
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    ...years old into the business of Electricals and serving the customers with Supply, Installation, Testing and Commissioning of Diesel Generating Set (DG Sets), LT- Panels, Servo Voltage Stabilizers, UPS and Inverters to the Project locations on PAN India basis In addition to our existing services we are starting new division- IOT based eMonitoring Systems

    €1641 (Avg Bid)
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    ...variac and link the voltage to the arduino. The ac voltage will be 50-300 volts. Sensor output will be 0-5 volt DC for arduino input. If any other calculation is needed in the arduino code, then you have to provide it also (if the sensor output is not linear). You will be paid only if the circuit is prepared as per your design and showing arduino output

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    ...need to do Mppt. The Fuzzy Logic control method will be used for this work and will be adjusted so that the output voltage remains constant at variable wind speeds. A permanent magnet synchronous machine was used in the wind turbine design and variable voltages were applied to the adjustable power supply to the dc motor coupled to the permanent magnet

    €271 (Avg Bid)
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    ...Invertor. When I connect the Invertor beeps as 7v climbs to 12v and then it stalls and slows down the generator, then it repeats this over and over again. I have tried a voltage regulator and bridge rectifier as I am new to electronics. I tried the Invertor with a 12v battery and it works perfectly fine but I don’t want a battery. I hope you can

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    ...The circuit will be powered by a 18650 LiPo battery. The micro-controller will use BLE to communicate with an app and control the components. The fire switch will create a voltage ( between 1.2 to 3.6 volts) between 2 terminals. ( I dont know if a separate controller will be required for this) This will be used to power a light. The amperage between

    €169 (Avg Bid)
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    Boat Engine Output Udløbet left

    Boat engine will work from which fuel? Diesel. He...Here u r getting variable speed. 1 thing u can do at input of alternator is to put a gear box like windfarm. 2nd thing at the output u can have automatic voltage regulator, which regulates the voltage. As per requirement, Required 3kw output against 500-1700 rpm input speed, This project is possible?

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    I have an ATmega microntroller (same as uno) reading a voltage divider connected to a 9v battery. I want to send that data to another ATmega microcontroller using esp8266-01 and have it displayed to a 16x2 lcd. I have designed circuit schematics already

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    ...found results that suggest an 80mm diameter and 30-35mm height stator with 0.2mm lamination height would be our starting point for the design. Our goal is to have a 30-40KV value and be able to handle a higher voltage lithium-ion battery system (somewhere between 12-16S, or 43.2V - 57.6V nominal). Great Torque is our biggest goal. Heat and is our

    €19 / hr (Avg Bid)
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    Structured cable Udløbet left

    We are a low voltage company in Arizona

    €220 - €661
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    0 bud

    I need a pcb for relay type voltage stabilizer, it should be up to 9 steps. The power supply should be SMPS 12VDC to control and supply the relays. An additionnal relay should be placed on the output to ensure over voltage protection of the load.

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    ...aluminum pipes arranged in parallel. The inner pipe is solid and outer pipe is hollow inside. radius of inner pipe is 6cm and outer pipes is 18 cm. Inner pipe carries high voltage electricity (DC=100KV) and outer pipe is grounded. There is a space between inner and outer pipe which is 12cm. The space between the 2 pipe contains mixture of two gases 70%

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    Trident Cables is a manufacturer of high voltage and current cables used in data centers to connect power to server racks. We are looking for a simple logo. A follow-on project will be a website. I included some example simple logos that we like the style of.

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    ...that it causes the grid to be unbalanced. This is because the grid is 3phase and the load is a single phase system. I have a design in Simulink using a DQ negative sequence compensator to balance the grid current and voltage but I do not completely understand how it works. Also to reduce the pressure on the grid I need to incorporate a solar array

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    ...schematic file. YOU MUST PROVIDE complete and detailed EAGLE 7.x schematic file. Requirements for the schematic: - Page size: A4 - Power input voltage range: 6VDC-9VDC - Power supply IC: LDO, 1117, Fixed voltage (Power supply filtering is required. See datasheet page 85.) - VDDIO must selectable (+1.5v, +1.8v, +2.5v, +3.3v) by jumper. (per bank, total

    €220 - €661
    Forseglet
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    8 bud

    Need a tutor for electromagnetics wave. Material covered: propagation equations, time domain, frequency domain phasors (current and voltage transmission), lossy lines, impedance, Important: You must be available now and tomorrow.

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    Need a tutor for electromagnetics wave. Material covered: propagation equations, time domain, frequency domain phasors (current and voltage transmission), lossy lines, impedance, Important: You must be available now and tomorrow.

    €5 / hr (Avg Bid)
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    ...(option to increase and decrease watts along with time, need wiring schematic diagram for Arduino also 5) Need Arduino program and manual control also . 6) Need completed PCB design and components sourcing and (alternative similar components details available locally documents that will help 7) need the prototype with 220v ac power supply 8) need safety

    €416 (Avg Bid)
    NDA
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    ...following. That if the battery back is replaced there is a chance of bricking the board as the BMS (Battery Management System) regulates the voltage of the battery and takes notes of the last recorded voltage. The comments also said that power tools do this too as a safety feature. My job for someone requires that someone figures out how to flash

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    I need someone to copy information from some website...to search the net for 1000 equations related to electrical power design. Such as designing cables, bus are, circuit breakers, etc. $1 per equation. Minimum deliverable 1000 different equations. The parameters of equations should be identified as well. For example, P=V * I (V= voltage, I=current).

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    I need to search the net for 1000 equations related ...to search the net for 1000 equations related to electrical power design. Such as designing cables, bus are, circuit breakers, etc. $1 per equation. Minimum deliverable 1000 different equations. The parameters of equations should be identified as well. For example, P=V * I (V= voltage, I=current).

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    Android Controller Udløbet left

    Android Project Android app controls a renewable energy electrical panel The app communicates with an mcu in the panel using Bluetooth LE The panel measures voltage, current and power The app can turn relays on and off The app extracts multiple readings from the mcu and displays them The app logs data and displays A prototype program exists, the

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    I need a constant voltage SMPS design for astronomical timer switch. With demo board.

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    ...development of schematic and PCB design with atmega onboard to control a relay. This will be a complete board with atmega and relay on the same [log ind for at se URL] PCB board should have probe for flashing arduino bootloader and should have a voltage regulator for working upto 40v. If you have experience with relay, atmega and PCB design, then only bid for this project

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    ...corresponding to an analog input fed to the controller through a voltage follower. 2. Thermal Printer :-- The project consisted of a microcontroller interfced with real time clock, usb circuit, lcd, zcd circuit, motor - driving relays and regulated power supply. The design was integrated on a double layer 135x110 mm^2 pcb designed

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    ...corresponding to an analog input fed to the controller through a voltage follower. 2. Thermal Printer :-- The project consisted of a microcontroller interfced with real time clock, usb circuit, lcd, zcd circuit, motor - driving relays and regulated power supply. The design was integrated on a double layer 135x110 mm^2 pcb designed

    €3 / hr (Avg Bid)
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    Image: [log ind for at se URL] I'm looking for someone to put together a quic...accomplish, i know its simple but I just don't know how to get it done. I assume with transistors which I tried to understand but can't wrap my head around them. I need the output voltage line to be able to be enabled or disabled by hopefully just grounding a pin.

    €28 (Avg Bid)
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    Generator autostart Udløbet left

    ...input (1) Outputs needed [log ind for at se URL] control (linear actuator) [log ind for at se URL] control ( linear actuator) [log ind for at se URL] (relay) [log ind for at se URL] (relay) [log ind for at se URL] (relay) 7.voltage sensor grid side (relay) 8. voltage sensor gen side (relay) 9. Output on (relay) 10. Shutdown (relay) Would ideally just set timers for all...

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    I'm looking to use an ESP32 to control two LED ceiling panels that both use 0-10v dimming. There is more info below - but basically there is a separate low voltage dimming circuit that you can send between 0v-10v to. 10v is maximum brightness, 0v is maximum low. A video of me controlling the brightness of the panel using a power supply can be seen at:

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    ...power NodeMCU and the circuits connected to it's gpios. I also need four mosfet transistors with a similar circuit to this link [log ind for at se URL] the voltage in from this circuit will be supplied from the 12V output of our step down transformer circuit, and each one is controlled by a gpio pin from the NodeMCU. I also want to have

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    1) I need an electrical engineer to design a 15-bit 2-to-1 multiplexer (switch) of low voltage signals (under 5V) on my specifications. This is a general idea but I'm not an expert, so my use of terms might not be fully correct. I'll explain the objectives to you in more detail after you place a bid. This might be as simple as figuring out which standard

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    ...update it work good but the out put voltage is between 203 and 238 volt and another problem is the out put voltage is defirent between electric government and generator i for that i need a circuit the out put voltage between 210 and 230 volt and the input between 140 and 260 volt [log ind for at se URL]

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    Business name: Etricity LVS Inc. Primary Focus: Low Voltage Services - CCTV, Cameras, Access Control, Keypads, Card Readers, Equipment Racks and Wiring, Speakers Primary Clients: Storage Facilities Good Icons or Pictures: Lock and Key, Surveillance Camera, Keypad, etc. Some pictures of work attached.

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    Hello i need someone one have expreince with switching regulators,i need design power supply regulator adjustable voltage and current output voltage 0-30v output current 0-10A PLS do not give bid from india or Pakistan

    €71 (Avg Bid)
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    8 bud
    Electronic Transmission device 2 dage left
    VERIFICERET

    The design aims to replace thermal printers. Ideally, it should work wirelessly with cards or the wireless capabilities embedded in phones. The device would be portable and work with most software used at the Point of Sale in North America/ Canada. This includes voltage specifications and transmission of data to the computer. In the design stages, an

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    The purpose of this project is to design a 760V to 12V DC/DC converter to be used as an integrated auxilliary power supply within various products operating from a nominal 760 VDC source. A possible converter design could be based on off-line power switches but with the main difference that the input voltage is higher than what most off-line switchers

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    ...the LCD using a pair of square waves (with no DC component) that are either in phase or out of phase, to prevent damage to the LCD electrodes. One potential solution to the design of the driving circuit is here: [log ind for at se URL](Rev%203).pdf (see Fig. 2). However, because we are using a low-frequency

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    Lokal
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    I have a schematic for high voltage (1500v) surge protection board that needs to get laid out. I need someone proficient in high voltage PCB design who can meet the safety standards.

    €75 / hr (Avg Bid)
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    ...Circuits Design an RLC Ciruit with a DC Power Source using OMEdit and the Modelica analog library. Run the simulation and plot the inductor current and voltage. Design an RLC Ciruit with an AC Power Source using OMEdit and the modelica analog library. Plot the inductor current for frequencies 10Hz, 100Hz, and 1000Hz. Part C – PV Array Design a verification

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    low voltage design work and installation.

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