Transformer less 3Kw inverter system

$250-750 USD

In Progress

Posted

over 6 years ago

$250-750 USD

Paid on delivery

Hello. I'm trying to build a 3kw transformer less inverter system. I say transformer less because the idea is for the inverter box to be quite small. Output AC should be 50Hz 220-230V. Input DC is 24v nominal (min 20v, Max 34v). I need this done between 24-48 hours. If the timeline is not achievable, please do not bid.

Circuit Design

Electrical Engineering

Electronics

Engineering

Microcontroller

Project ID: 15458639

About the project

10 proposals

Remote project

Active 7 yrs ago

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10 freelancers are bidding on average $449 USD for this job

@arslanuet123

Electrical engineer here to help u buddy...I have already designed a lot of inverters and can help u with this..

$275 USD in 3 days

4.9

(52 reviews)

5.7

@bchandra1955

Professional electrical engineer is interested Relevant Skills and Experience Bid for design only Proposed Milestones $500 USD - design pls add milestone and I will proceed

$500 USD in 21 days

4.3

(77 reviews)

6.0

@haris021

I have Bachelor's in Electrical engineering and holds master's in Energy Systems Engineering with strong research background.

$277 USD in 3 days

4.9

(35 reviews)

5.0

@talhawaqar1

Dear, i have worked on buck , boost system, and mosfet based single phase inverter system. you will require boost circuit for converting 24 volt to 220 volt then capacitor bank then hbridge converter. Relevant Skills and Experience Electrical circuit, electrical calculation, trafo wattage Proposed Milestones $50 USD - design of boost system $50 USD - design of capacitor bank calculation $50 USD - inverter design diagram submittal(power stage) $100 USD - completion of project

$250 USD in 2 days