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Pure sine wave inverter design

$250-750 AUD

Terminado
Publicado hace más de 8 años

$250-750 AUD

Pagado a la entrega
Hi freelancers. I need to have a pure sinewave inverter designed and tested Scope of the project will be #10V - 16V input #230V output #50 Hz #toroidal transformer based #500 VA #low standby current #Filters on output to stop harmonics #potentiometer to tune output voltage #potentiometer to tune maximum load current cut off #potentiometer to tune low power mode shutdown 0 - 30 watts #thermostat controlled fan #green LED for on status #red led for fault status such as overload, under voltage, over voltage #seperate power board, control board and ac filter board #you can chose the micro controller #Layout to be done with Altuim The bidder should be able to assemble 1 x inverter for testing and send over to me. I can provide the transformer at my end to save on shipping weight. No case is required as the units will be for testing only. Previous experience would be preferred. Here is an example that can be followed [login to view URL]
ID del proyecto: 8404466

Información sobre el proyecto

21 propuestas
Proyecto remoto
Activo hace 9 años

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HI, About ME : I am a programmer for 10 years and has perfect reviews on all my projects. I am a Expert in Delphi and Scjp, I have a Diploma in Electronics and [login to view URL] in Electrical and Electronic Engineering ( NITW ), india. i have experience in MicroController programming ( MikroPascal and MikroC), Digital Electronics, Analog Electronics, PCB Desing (Altium and ultiboard), MATLAB and Power electronics,Ethernet, GSM abd Blue tooth Comunication, RF Comunication. Also in database development and CMS systems, Audio Video Processing, Graphic Programming, Hardware Porgramming, Network Programming. i can give you a perfect [login to view URL] that is ok send me a mail will talk about the project in details :) Look in my profile for past work, reviews and more info about me. About the Project : I have Designed a inverter based on the application note given by you :) i can do this for you :) Can we talk about the project, By when you need this? any other functions you need? Kaushalya Damitha
$750 AUD en 42 días
4,9 (46 comentarios)
6,8
6,8
21 freelancers están ofertando un promedio de $735 AUD por este trabajo
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Hi, I am an Electrical Engineer and specialized in Electrical System Designing. I have designed a lot of circuits that includes Inverter, Buck, Boost Converters, Rectifiers and Sinusoidal inverters as well. I am skillful in programming environment as well.I have diversified experience in PCB layout and circuit Designing. I can work on Proteus, Eagle, Altium Designer and OrCAD as well.................. Hope you will contact me and try too hire me................ Your Regards, aqeel96
$500 AUD en 8 días
5,0 (53 comentarios)
7,0
7,0
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Hi, I am a post graduate power electronics engineer and having excellent design and development knowledge in power supplies,SMPS,DC-DC,AC-DC puse sine wave inveters using SPWM techniques ,Battery chargers design using different topologies like flyback,push pull,boost,buck,Forward and buck boost. I have design experience from few watts to KW range using universal supply range. I understand your requirement and ready to work for you. Please contact me for further discussion.
$666 AUD en 15 días
4,8 (58 comentarios)
6,8
6,8
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A proposal has not yet been provided
$833 AUD en 45 días
4,5 (65 comentarios)
6,3
6,3
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Professional electrical engineer with 25 years of product design experience .............................................................
$500 AUD en 21 días
4,5 (62 comentarios)
6,0
6,0
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I have read and fully understood your requirements.. Please open chat to discuss further… _____________________-----------------------------------_____________________________------------------
$444 AUD en 10 días
4,4 (31 comentarios)
5,3
5,3
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A proposal has not yet been provided
$1.000 AUD en 14 días
4,8 (15 comentarios)
5,0
5,0
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I have experience in constructing power electronics and inverters. Output voltage will be shown on a 3 digit display. Please specify what is the desired accuracy of the cutoff current and low power shutdown. Bid price includes the prototype assembly, but not the parts, PCB and shipping.
$470 AUD en 10 días
5,0 (6 comentarios)
4,5
4,5
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I can provide you with only the design (it must work since I will provide you with simulations). If you need a prototype, then I can't help you.
$1.333 AUD en 35 días
5,0 (1 comentario)
3,1
3,1
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Hi, I'm embedded system designer. I took power electronics courses in udergraduate degree. I attended Electric Vehicle Charging Station project. I will use TI or Microchip products. I can start immediately. With regards, Murat Torun
$1.000 AUD en 20 días
4,2 (1 comentario)
2,2
2,2
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Hi, Please see my profile video in which I have generate 3phase 230v from 24v DC. This give 230v pure sine wave with <1%THD and we can control the voltage, phase and freq very precise. Kindly have a look at the video "3 phase puse sine wave" here https://www.freelancer.in/u/aathmike.html This has over load and short circuit protection. I have given this for a test lab as ref. power source as many as 25nos and all are working well. we can chat before we get it in.
$833 AUD en 10 días
4,0 (1 comentario)
2,4
2,4
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Dear Client I'm an electrical engineer with strong background in Power electronics. I've implemented invertors using advanced techniques of PWM like Sinousidal PWM, space vector PWM, Modified Sinosidal PWM, so I can surely handle this task, contact me asap
$555 AUD en 10 días
4,4 (3 comentarios)
1,8
1,8
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Hello I have seen your project on Pure sine wave inverter design and I'm very interested in doing it. I'm an electrical and telecommunications engineer and I've got vast experience in designing and building such equipments and ensuring high-end performance I'm currently free and can take on the project at once. I designed and build such components for my university in building lab kits for learning For any questions feel free to pass them along
$888 AUD en 20 días
0,0 (0 comentarios)
0,0
0,0
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University student majoring electrical engineering Just finished my intern designing PCB converting analog signal to digital signal of the muon detector, familiar with electric circuit and PCB
$555 AUD en 10 días
0,0 (0 comentarios)
0,0
0,0
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I work for a High performance Analog IC manufacturing company, which manufactures Sensors and Sensor Interface ASICs and Battery management, lighting management ASSPs etc. I can address and solve analog related problems quickly with deep analysis and debugging skills. I'm specialized at Post Silicon Validation of ASICs and ASSPs. I do Embedded works daily, such as PCB design, Embedded programming, debugging, Digital Design on FPGAs. Along with these I can also develop Applications well I designed many PCBs especially more on altium.
$777 AUD en 45 días
0,0 (0 comentarios)
0,0
0,0
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A proposal has not yet been provided
$333 AUD en 30 días
0,0 (0 comentarios)
0,0
0,0
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Hi, We have understood the requirements. We have good experience in developing pure sine wave inverters of different output power ratings based on platforms - STmicro, Microchip and Freescale. It would be great if we can discuss further on this project. You can reach me at my phone number - +919764005053 or email me at s h a u n s 8 7 @ h o t m a i l . c o m Regards, Shashank
$1.333 AUD en 30 días
0,0 (0 comentarios)
0,0
0,0
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A proposal has not yet been provided
$555 AUD en 30 días
0,0 (0 comentarios)
0,0
0,0
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I have done design for different inverter projects, and can support for cost effective design, and also support for mas production
$555 AUD en 10 días
0,0 (0 comentarios)
0,0
0,0
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A proposal has not yet been provided
$1.000 AUD en 10 días
0,0 (0 comentarios)
0,0
0,0

Sobre este cliente

Bandera de AUSTRALIA
sydney, Australia
5,0
9
Forma de pago verificada
Miembro desde ene 23, 2012

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