Ingeniería eléctrica Jobs

keeping in view of wind and temperature effects..span lengths 30 meter each...for total of 600m feeder length..total 20 spans..each lattice steel pole height of 30 feet from ground...by using pls cadd or sag10 software or through formulae simple calculation

The board needs to charge a lipo battery using a small solar panel

Matlab expert to some spreadsheet validate test

I would like to offer you my project about Simulation of a PVT panel on ANSYS fluent for more detail do not hesitate to contact me

Hi. I need to get a Raspberry device to set it up for my car. Can you supply me with the device and its setting. It's the best thing for me. I give you the link below where everything is well documented. Apparently it's easy but I'm useless in IT. Thanks for your feedback. The person need to be in London for delivery nd setting. Hassane - Due date: Flexible

1. Use LUT-DMA-PWM generate two sine-waves, (100, 300 Hz nominal), max harmonic distortion 0.5% 2. GUI to change Amplitude and frequency of the sine wave. need source code in C/C++ The sine-wave will be tested with dspic33ch512MP508 and DRV8833 to drive a speaker. harmonic distortion will be validated with FFT app.

I would like to use attached paper to develop matlab model for issue mentioned in paper. more details in attachment.

We are looking for a 100% remote contractor who can program our Schneider PLC products for use in our custom water treatment skids. If interested I would like to see your portfolio as we desire someone who is talented specifically with Schneider PLC products and not just a generalist

I need help with design of a device which can take DC (variable voltage as input from 12-60v) and convert that into an AC 110 volt 60 Hz (also 220 volt 50 Hz) and such device should be able to sense voltage and frequency of the grid , where we are trying to feed , and based on that, it can synchronize frequency and voltage. And then it can feed power to the grid, but say from usual household plug so that it becomes portable device for say uto 1000 Watt portable solar power generators, wind generator. If output voltage sensing is difficult then probably 2 models - 110volt 60 Hertz and 220volt 50 Hertz. Also need a prototype shipped to me to US, along with all the schematics, drawings, designs.

You need to design a electrical and plumbing layout of G+3 building. For your reference I have attached the ground floor plan. Let me know the proper estimate for complete building.

the jammer should be portable and small and should identify and jam coming frequencies from 0-100hz. and it should cover a long distance.

i need a a complete HW/SW solution to make a wifi microcontroller board that transmits/receives digital signals and connected to a camera. the signal should be received at our server with a web page controlling the board and the camera

I want an intro on electrical physics

I plan to use a TPS54283PWPR from Texas Instruments in a project I am working on. I need an experienced engineer to help design my schematic and to ensure I have not made any silly mistakes (before I commit to the PCB) - alternatively, if this proves to be the incorrect part I will need help to identify alternative. All I need is a reliable DC DC converter with 24vDC input and output 1 = 5v at about 2 amps and output 2 at 3.8v at about 1.5 amps (I'm struggling with the maths in the datasheet)

Assemble blinds manufacturing machine imported

Need help with some difficult calculation

Hi I have line drawing of electrical MV. I need to have BOQ and cost estimate if possible

see picture, is possible generate gerber?

I need a pcb solder learning but don’t wanna risk any mistakes it’s simple job

I need a pcb solder learning but don’t wanna risk any mistakes it’s simple job

Need help in calculation termal energy transfe

Matlab to test some spreadsheet validate

Need help with energy calculation

I uploaded the MATLAB Simulink for 3 phase motor driven by 3 phase Inverter, and feeded by SPWM. I need MATLAB simulink for single phase motor which is driven by inverter, and the common mode voltage and the common mode current in this case should be suppressed, which means the common mode current should be around 0.1A and with small frequency. The stray inductance, capacitance and resistance should be used as given in the MATLAB file I shared, also the parameters for SPWM. For this u should use active noise cancellation, which means, that it's forbidden to use passive components like for example resistors, capacitors, or inductors. You should only use active components which can be used later to program a microcontroller, this microcontroller is TMDSCNCD280049C. All the Blocks which...

Design/build from ground up 6,000s.f. church. Need MEP engineering.

I am currently developing a battery powered DC variable power supply and I need a PCB created to control it. I would need it to have a buck boost circuit that could do 0vdc-60vdc @5amps as well have a current limiting feature for testing equipment, etc. & perhaps digipots to control the output voltage and current limiting digitally through the menu. I also will be using a TFT LCD to display a menu & to show voltages & current draw, so using an STM32 to drive & control all the logic would be preferable. Im not sure which batteries would be best to use in this so achieve the desired power outputs that I want so perhaps you may have some suggestions for batteries but for whichever batteries it would need a BMS and all protections as well with a USB C recharging circuit for re...

It is a probe card with simple components like Resistors and Caps and LDOs and some switches. There is one BGA component microcontroller and we need somebody to come onsite and help with testing/soldering rework as and when needed.

spreadsheet with validate test in MATLAB

I need an electronic wristband product that can recognize the voice of the wearer and can record the speech and can send that information to a mobile app using wifi connectivity. Timeframe: 1-3 months

.) Main Module (µC + BT [in 230V] + phase control [230V 1500W]) .) LED Module (Electronic for 24V DC) .) Communication Module (µC + Com)

I would need Simple circuit design that does the following 2 tasks for a 5V arduino pro mini 1. Power the Arduino (5V) from a car Battery (12-16V) including protection circuit. The Arduino should keep Power for about 5 seconds after the Battery power is switched off 2. Take a 12-16 V square wave and reduce it to a 5V Square wave via a opto coupler so it can be used with a digital input I don't need a PCB Layout

I aim to enhance my research paper by incorporating renewable energy sources, specifically solar and wind, as well as an energy storage device, such as a BESS. I plan to use Grey Wolf Optimization as a technique for optimizing the variability and uncertainty of these sources. If a different controller can produce better results, I am open to considering it, but I do not wish to use neural network or fuzzy logic controllers. Additionally, I may include filters in my analysis. My ultimate goal is to improve upon the work outlined in my research paper by integrating renewable energy sources. Can you explain to me how the GWO code and simulation work?"

We need to do simple project for in matlab In order to convert rotation motion to linear displacement a rack and pinion system

I want to Innovate a Stove with the help of Natural Resources.

Transformer health monitoring. Monitoring the parameters like secondary electrical, HT breaker- Health- Trip, Buchholz relay statues, OLTC monitoring, Winding and oil temperatures

I aim to enhance my research paper by incorporating renewable energy sources, specifically solar and wind, as well as an energy storage device, such as a BESS. I plan to use Grey Wolf Optimization as a technique for optimizing the variability and uncertainty of these sources. If a different controller can produce better results, I am open to considering it, but I do not wish to use neural network or fuzzy logic controllers. Additionally, I may include filters in my analysis. My ultimate goal is to improve upon the work outlined in my research paper by integrating renewable energy sources. Can you explain to me how the GWO code and simulation work?

4 flat piezos connected to a PCB, Qi rechargeable battery, bluetooth controlled by an app (app is for piezo vibration amplitude adjustment).

Circuit should be of 4inch by 3inch with memory card (memory card cannot be acessible from outside it should attached with pcb inside its case,hence we cannot remove from outside so there should not be any slot ) Feature of wifi and bluetooth. power supply 3.7v 3200mah rechargeable battery, TFT and endoscope camera. TFT comes with 54 pin details will be shared and camera comes with 4 wire selection of microcontroller should be affordable endoscope camera should be used for streaming live video. endoscope camera(camera comes with its own module ), no need to develop extra components for it . camera should be drag outside with wire away from the pcb (length of the wire will be of 8 inch). there will be on/off button ,backward and forward button, wifi button. programming required for run...

Looking for Altium PCB design professional, who can design PCB from the schematic, and prepare the BOM list for the SMPS power supply. Since it is 400V DC applications, the PCB should design suitably in professional way.

I need a code for arduino and the language is c++ for this project: Our project is an automated pillbox: It has arduino uno wifi, LCD I2C, keypad 4*4, buzzer (alarm), 2 IR sensors, 2 micro servo motors. 1- the patient will set the pillbox he will enter date/time. 2- he will choose number of medications (1 or 2). 3- he will enter the time and number of pills for each medication. 4- when it’s time to take medication 1 alarm will go on until the patient press the button on the keypad. 5- the door of medication 1 will open using micro servo motor. 6- there is IR sensor inside the compartment of medication 1 to sense the medication has moved or not. 7- the patient has to conform taking the medication if yes number of pills for medication 1 will reduce by 1 and upload to the cloud. 8- aft...

Hi, We need to design and develop IoT devices that must have following features: 1. Humidity Measurement 2. Temperature Measurement 3. Accurate Location using GPS Further details will be shared with selected freelancers only. PLEASE BID IF YOU HAVE DESIGN AND DEVELOP SIMILAR PRODUCTS BEFORE. Thanks

Looking for PCB designer Professional in Altium Software upto 8 Layer PCB. The partial work has been done the pending to be done.

We are looking for an experienced LED Video Wall Repairer. We have 37sqm of indoor 3.9mm Video Wall with some dead pixels that need replacing and some other issues that need resolving.

Seeking a remote solar PV design specialist to work with company providing turnkey solutions. We would require both illustrative design of system array/s and ideally electrical schematic. You will be provided with a BOM from which a Solar Array Design (including sight of the space in which to create)and the Electrical Schematic will need to be created. In addition, calculations relevant to system production, along with load consideration on the electrical side are required

Разработка и изготовление пилотного образца системы контроля параметров вращающегося механизма на платформе Arduino

I’m looking for an experience individual who have worked with drive control algorithms e.g PI,MPC,HC. I am implementing model predictive current control for dynamics performance of SPMSM. In simulation the model is working very well and system show excellent closed loop performance. I want to implement it on hardware(Tms320f28335), if someone has experience of implementing MPC FOR motor drive then feel free to message me here for further discussion.

I'm looking for an electronics expert to help me work out how to automate functions on a circuit board. If you understand the attached board and how it works message me for further details on exactly what I'm looking to do.

the project must contain the process and the coding and the functionality must be accurate. the component will be purchased as required and the design.

Utilizing the Arduino Mega Run Multiple sensors, one after the other to display their output on an LCD screen. using sensors 2 ea Gravity SEN0308 analog capacitive soil moisture sensors to be set in different planters. 1 ea Gravity SEN0249 Analog pH sensor 1 ea NPK (nitrogen, phosphate, potassium) sensor through a RS-485. 1 ea fermion - Temp, Humidity(SHTC3), pressure (BMP280), AMbient light(VEML770), UV light(ML8511) Breakout (I2C/UART) or if this is a problem sensor as I am finding no singular programming for it, then I can just use 1ea Gravity UV sensor SEN0162. I am trying to connect all to bluetooth via a Gravity BLE sensor beacon, through a 6 in 1 USB to serial convertor(TEL0149). Besides the serial viewing of the readings, need to view output on either a 1...

Need a control board for running a pool ionizer. External power supply but must be able to regulate and adjust outputting voltage/current. A timed polarity flip and input for a flow switch is also needed.