Find Jobs
Hire Freelancers

build me a single phase, DC to AC PWM inverter

$30-250 USD

Cerrado
Publicado hace casi 5 años

$30-250 USD

Pagado a la entrega
I would like to Design, simulate, build, and analyze a single phase, DC to AC PWM inverter for my company where we sell inverters. the inverter must provide 12 VAC rms to a resistive and inductive load, with a 12 VDC voltage source using one of the methods of Pulse Width Modulation. Communicate your results effectively
ID del proyecto: 19698814

Información sobre el proyecto

13 propuestas
Proyecto remoto
Activo hace 5 años

¿Buscas ganar dinero?

Beneficios de presentar ofertas en Freelancer

Fija tu plazo y presupuesto
Cobra por tu trabajo
Describe tu propuesta
Es gratis registrarse y presentar ofertas en los trabajos
13 freelancers están ofertando un promedio de $254 USD por este trabajo
Avatar del usuario
Hello my name is Maria, I would like to work in this project, I’m an engineer with plenty of experience working with Circuit Design, Electrical Engineering, Electronics, Engineering, Microcontroller, I have made many Microcontroller and Circuit Design projects, so I am sure I can do a good work for you. Good communication with my clients it is a top priority for me. If you have any doubt or want to see more of my work I’ll be here. Contact me for more info.
$250 USD en 3 días
5,0 (24 comentarios)
7,3
7,3
Avatar del usuario
For more details inbox me so that we can discuss in detail. For more details inbox me so that we can discuss in detail.
$277 USD en 3 días
4,9 (88 comentarios)
6,7
6,7
Avatar del usuario
Hi, I am a post graduate power electronics engineer and having very good industrial experience of 8+ years in R&D and project development. I am excellent welding power supplies design, Plasma ARC power supplies, high frequency transformers design, solar grid tie transformers, electrical vehicles design, circuits design, multi-channel LED Drivers, Regulated power supplies design with universal input to DC output, Audio amplifier, drives design, Filters design for harmonic analysis and Power factor correction, SMPS, LED drivers, DC-DC, AC-DC converters design, PFC interleaved boost converter, Battery management system, Battery chargers, UPS design, sine wave Inverters, solar grid tie inverters, Solar battery chargers and street light systems design from few watts to KW range using Buck, Boost, and Buck –boost, Interleaved boost/buck, Fly back Push Pull and H-bridge inverters. I have very good experience to design high voltage power supplies up to 50KV for capacitor charging power supplies using soft switching topologies. I have work experience to design from few watts to KW range meeting all compliances like EMI/EMC and safety standards UL etc.
$1.000 USD en 30 días
4,9 (61 comentarios)
6,8
6,8
Avatar del usuario
Hello I am an electrical engineer and able to design a 12V AC inverter using PWM. I will provide a working circuit and PCB layout for the inverter. Thanks
$235 USD en 7 días
4,6 (21 comentarios)
4,8
4,8
Avatar del usuario
Expert in Automation & IOT: Microcontrollers & Architectures :AVR (ATMEGA 8,16,32,64,1284p), PIC16F Series, PIC18F Series ARM7 (LPC2148), ARDUINO ,Nodemcu UART, SPI, I2C, Bluetooth, Wi-Fi Sensors interfacing ,PCB & Simulation: Eagle CAD, Proteus Stepper Controlling (Micro stepping up to 1/256). Servo Angular control (Motion). AC motors and drives controlling Industrial Automation(PLC & SCADA), 3-Phase Motors and starters, AC Motor control, Temperature Control, VFD Controlling, SCADA Systems designs. Preventive maintenance, Sensors. Professional Electronics engineer here I have 22 years of experience
$140 USD en 7 días
4,9 (21 comentarios)
4,6
4,6
Avatar del usuario
Hello, sir. I have been professionally developing power supply devices for over 20 years. I usually take a lot more for this kind of work (about 10 times;)), but I'm new to freelancing, and therefore I make a big ... huge discount. But for the successful completion of the project, I would like to ask a few questions, if you don't mind. Please tell me: 1 - what is the load current? 2 - what is the frequency on the load (50/60 Hz, or more)? 3 - what is the vaweform of the current and voltage on the load (sinusoid, or something else)? Depending on the answers, we will further discuss the price of the project and the scope of work. I can do everything for you - an electric circuit, and a printed circuit board, and firmware for the controller (if there is one). I am ready to start tomorrow morning (my time is Kyiv, Ukraine). You will see the first result a day after the start of work. Have a nice day! Sincerely, Dmytro.
$222 USD en 10 días
3,8 (22 comentarios)
5,6
5,6
Avatar del usuario
i have experience in building dc - ac inverter circuit. i can provide you multisim schematic and circuit itself if you want.
$200 USD en 7 días
5,0 (10 comentarios)
4,3
4,3
Avatar del usuario
Hello, I am an electromechanical and electronic technician, and I only have the thesis to be an electronic engineer. I work in an electrical testing laboratory, under international standards, im work here for more than a year ago. I have worked with power electronics, I have developed direct current sources and inverters up to 6kVA for tests with inverters connected to the network. (These devices were presented at an engineering congress and awarded) (I can give you the magazine where it was published, keep in mind that it is in Spanish) I have experience in electronic design. I have experience in electronic design. If you want to know something else, do not hesitate to contact me I think it could be of great help for your project. I am already at your disposal. regards
$250 USD en 7 días
4,4 (3 comentarios)
3,5
3,5
Avatar del usuario
Hello, how are you. I'm Jaime and I'm a Mechatronic Engineer with experience in PCB, electronical and microcontrollers so I'm sure that I can hlp you with your project and doing very well asap. So I hope to contac with you and putting to work on your projct. Thanks.. Take care
$212 USD en 5 días
0,0 (0 comentarios)
0,0
0,0
Avatar del usuario
Hello! The project can be developed as requested. It will basically consist of two main power stages: 1st) DC stage: a step-up converter will ensure the peak value of the DC link bus is always regulated at around 17V (12VACrms equals to 17VAC peak) 2nd) AC stage: will be designed according to required switching speed and efficiency requirements. Both stages will be designed according to the customer's specificactions regarding to the silicon technology used and control accuracy. A control stage will be also necessary and it will monitor and control as many parameters as necessary to accomplish the regulation of power. All design details will be documented.
$222 USD en 10 días
0,0 (0 comentarios)
0,0
0,0
Avatar del usuario
I'm an Electronic Engineer with years of experience designing, building and repairing digital and analog systems. I specialize in sequential, segmented and timed systems. As well as converters, inverters and so forth. I'm reaching out to you in hopes of fulfilling your request. I am able to provide you with PCB layout designs, as well as proof of completion of my Electronic Engineering program to further authenticate my experience. I wish you luck in your findings and hope to hear from you soon. Sincerely, Matthew Yaguchi
$77 USD en 7 días
0,0 (0 comentarios)
0,0
0,0
Avatar del usuario
I have a lot of experience with PWM and would be able to knock this out in a relatively short amount of time. I would be using EAGLE Pro to make the board and would be able to complete the design in roughly 3-4 days. It would take a bit longer to have the board shipped to me and will cost (this is why there is a milestone) but all said, it shouldn't take more than 10-14 days to have a video to you of a working device. The goal is to be embedded as well so that you can pretty much copy/paste the deign I give you onto any board you will need this feature on.
$155 USD en 7 días
0,0 (0 comentarios)
0,0
0,0
Avatar del usuario
Hello, As I am an electrical engineer and my specialization is related to electrical energy sector, it is very easy for me to design and simulate power converters like yours. Furthermore, I able to provide you with the whole analysis of its function. At your disposal for any clarification. Kind regards!
$66 USD en 3 días
0,0 (0 comentarios)
0,0
0,0

Sobre este cliente

Bandera de UNITED STATES
United States
0,0
0
Forma de pago verificada
Miembro desde jun 4, 2018

Verificación del cliente

¡Gracias! Te hemos enviado un enlace para reclamar tu crédito gratuito.
Algo salió mal al enviar tu correo electrónico. Por favor, intenta de nuevo.
Usuarios registrados Total de empleos publicados
Freelancer ® is a registered Trademark of Freelancer Technology Pty Limited (ACN 142 189 759)
Copyright © 2024 Freelancer Technology Pty Limited (ACN 142 189 759)
Cargando visualización previa
Permiso concedido para Geolocalización.
Tu sesión de acceso ha expirado y has sido desconectado. Por favor, inica sesión nuevamente.