Find Jobs
Hire Freelancers

design a 2kVA inverter circuit

$30-250 USD

Closed
Posted about 10 years ago

$30-250 USD

Paid on delivery
I want a design for a 2KVA inverter circuit with charging system using 24v battery as input. with the ability to use 200A battery. the design will include the Gerber file format, parts list and circuit characteristics. the inverter design will include: .. a low battery alarm and protection shut off. .. battery meter ..charging indicator ..overload protection ..short-circuit protection
Project ID: 5762226

About the project

11 proposals
Remote project
Active 10 yrs ago

Looking to make some money?

Benefits of bidding on Freelancer

Set your budget and timeframe
Get paid for your work
Outline your proposal
It's free to sign up and bid on jobs
11 freelancers are bidding on average $1,194 USD for this job
User Avatar
Hi, I am an Electrical Engineer practicing for last 6 years in an R&D Organization. I have designed a number of products ranging from RF & Microwave circuits to digital circuits. i have experience in designing filters, couplers, LNAs, Amplifiers, antennas, sweep generators, function generators, VCOs, NCO and many more in the frequency range of DC to 2 GHz. i use ADS, HFSS, OrCAD, Eagle PCB for the design and development of the above mentioned products. I have designed circuits for Filters, Couplers, LNA, Amplifiers, Antennas, Bluetooth, Wifi, Sweep Generators, Function Generators, VCOs, NCOs, DDS, 555 timers, AM Modulators, Microcontrollers, EEPROM, Flash, Accelerometers, RTC, Strain Guages, Opto-couplers etc. My area of expertise include also PCB Schematic and Layout Design, Antenna Design, PCB Prototyping and testing, Programming using LabWindows, LabVIEW and MATLAB, etc. Looking forward to hear from you soon. Regards
$800 USD in 20 days
4.6 (21 reviews)
5.4
5.4
User Avatar
Hi! We are a team of experienced professionals with more than 20 years of experience in the field of electronics. We can design this inverter for you. But please write - do you need transformer calculations.
$1,000 USD in 21 days
4.6 (1 review)
3.9
3.9
User Avatar
Hello, Let me introduce myself I am yasir amir khan. I am electrical engineer, running an online consultancy business, with several years of project related experience. Please check out my profile. and search my name on web, I have also authored several books and papers. I can Proteus Or EAGLE CAD. Please note: 1- I have a 100% completion rate record this means hire me = your job done ! 2- I am offering the best rate in market. 3- Experience of working on numerous similar projects. Thanks Yasir A.
$299 USD in 15 days
4.9 (9 reviews)
3.6
3.6
User Avatar
This is proposal for designing a best in class 2KVA inverter using 24V battery. It will be micro controller based design which will have a display and LEDS to show the battery status, charging status and output voltage and power. It will be pure sinewave digital technology that will produce best efficiency. MOSFET based technology for best reliability along with short circuit, overload protection for auto shutdown and beeping alerts. I will provide PCB and Schematic design in EAGLE, guidelines to build the product, testing result of prototype that I will build here and the firmware to load into the MCU in it. These are basic details and can give more when we discuss. I have 25 years of experience in electronics so can do it. Thank you very much and looking forward to hear from you soon. Regards...Roy
$1,999 USD in 45 days
4.9 (7 reviews)
3.6
3.6
User Avatar
Hi, I have been working in the field of Electronic Circuits and PCB Layout Making for a long time. I can show you some sample images as well of my work. I have done similar inverter design in Matlab-Simulink and also made a hardware design also by using Electronic Circuits. Your project will be controlled by a PIC series micro controller that will be capable of measuring the battery State of Charge and response of the Battery and the inverter. An LCD Display can also be used for a better display. I will show you the working simulations of your circuit before job completion on a software Like MultiSIM or Proteus ! Also I can make the Gerber files necessary for PCB making. I use the software named Cadsoft Eagle. I can show you samples of my work if you want. Kindly send me a message and we can discuss this project in detail ! The price can be discussed also !
$875 USD in 10 days
5.0 (4 reviews)
3.2
3.2
User Avatar
Hi, I am a Post graduate Power electronics engineer and having 5+ yrs of work experience in Product design and development like DC-DC,AC-DC,Inverters and battery charges from few watts to KW range. I will help you to design the task.
$222 USD in 15 days
5.0 (2 reviews)
1.6
1.6
User Avatar
Hi, what you yourself feel happy to pay ? you tell me. i just want to work. I will take what you will be happy to pay. Dont fear, this xxx $ is just a filling of position. will you take choper design or transformers ? Bjts or Mosfets ? squar wave or sine wave ? i may work in C, C++, SQL, Verilog, Fortran, Web Design, Graphics, Logo, Report Writing, Content Writing, Data Entry..... i think i can do it. Once it is done then quality may be made according to the desired. I will try my best to satisfy the requirements. Thanks.
$1,111 USD in 20 days
0.0 (0 reviews)
0.0
0.0
User Avatar
Hi there. My name is Dale and I am based in Melbourne Australia. I have over 15 years hands on experience to date taking ideas from concept through to manufacture. I a multi-skilled and talented designer as well as well versed in the art of manufacture, dealing directly with contract manufacturers all over the world. I have experience in both Kicad(3yrs+) and Altium (15yrs+). I know how to design for manufacture and consider design rules for EMC/EMI compliance as well as design requirments for RF circuits up to 2.4GHz I have extensive embedded electronic design experience as well have access to a labview DAQ system which I have succesfully used for battery use analysis in low power applications. This not only enables me to integrate and plot real time power use but also helps identify possible power leakage in code! My bid is only for the items you have specified i.e. If you want me to fabricate, build and test prototypes we will need to about about the costs involved further. I would like to think I am reasonable and we can negotiate as needed. :) I have extensive experience in this area too by necessity! Regards, Dale
$2,777 USD in 60 days
0.0 (0 reviews)
0.0
0.0
User Avatar
Hello, We are more then 15 years in Power Electronics and Solar. We design our own solar inverters starting from 500VA to 300KVA. We will have the following features: 1. DSP based Board 2. Simple innovate sensing technique 3. PID control for looping. 4. All protection functionality. We can design this for you. We are new on Freelancer. Regards, Srijit
$2,777 USD in 45 days
0.0 (0 reviews)
0.0
0.0
User Avatar
I had been working with this sort of stuff. It will be an easy project for me. and right now i am working on 150Ah inverter using 12V battery, so i need to modify my circuits a bit If u need to see my work before hiring me let me know.
$500 USD in 4 days
0.0 (0 reviews)
0.0
0.0

About the client

Flag of NIGERIA
Owerri, Nigeria
5.0
2
Member since Apr 4, 2014

Client Verification

Thanks! We’ve emailed you a link to claim your free credit.
Something went wrong while sending your email. Please try again.
Registered Users Total Jobs Posted
Freelancer ® is a registered Trademark of Freelancer Technology Pty Limited (ACN 142 189 759)
Copyright © 2024 Freelancer Technology Pty Limited (ACN 142 189 759)
Loading preview
Permission granted for Geolocation.
Your login session has expired and you have been logged out. Please log in again.