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Design, build, test current-pulsing electronic circuit

$50-75 USD / hour

Closed
Posted over 5 years ago

$50-75 USD / hour

I need a compact electronic circuit (probably using IGBTs and a capacitor) that can deliver a damped pulse of 400 amps from an 800-volt power supply in less than 5 microseconds into an inductive load (damped LRC circuit). I need to be able to deliver pulses in both directions. The switches should be triggerable with TTL pulses, with low jitter. If you are in the Washington DC area or can travel here, that would be a plus. I have attached a potential configuration.
Project ID: 18094679

About the project

12 proposals
Remote project
Active 5 yrs ago

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12 freelancers are bidding on average $70 USD/hour for this job
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Hello, I have checked your circuit diagram, which gives me an idea you are expecting. I am an electrical engineer, expert in the design and simulation for various SMPS. Hardware and firmware will be provided to you. Looking forward to having opportunity to discuss on your project in detail. Thank you.
$69 USD in 40 days
4.9 (26 reviews)
7.3
7.3
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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.
$69 USD in 40 days
4.9 (61 reviews)
6.9
6.9
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Dear Sir, I am an electrical engineer with 19 years experience in this area . I am interested in your project :Design, build, test current-pulsing electronic circuit
$73 USD in 20 days
4.6 (18 reviews)
6.4
6.4
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Hello! We are experienced team of engineers, designers and writers with hundreds of reviews on this website. We have all the required skills and we have done hundreds of similar projects before. We would love to work with you on this project, please reply back to discuss further. Thanks
$69 USD in 40 days
4.8 (6 reviews)
4.0
4.0
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Hi, it seems you are doing some work similar to spot wielding where high heat is required. my time zone is gmt+5
$65 USD in 40 days
5.0 (1 review)
2.7
2.7
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Hi Dear Sir/Madam I have an MSc in electrical engineering. I have great experiences with design power electronic. I can do this job as well as possible best regard
$50 USD in 40 days
0.0 (0 reviews)
2.1
2.1
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Hello, I have designed something similar to plasma arc coat aluminium. This required high frequency pulsing of 400+V at a few amps. The current was not as high due to the requirements, but this is not a problem. I think this is very interesting and look forward to hearing from you. Kind regards, Hugo
$111 USD in 6 days
0.0 (0 reviews)
0.0
0.0
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Hi. Due to current amount you require during about 5 microseconds, repeated with a frequency of about 1 KHz, I supouse you have a project like these ones: (1) Plastic surface preparation for printing (2) Metal cutting, like "wire electro-cutting" (3) Any kind of soldering process (4) Other application that does not come to my mind now. I work with very wide type industrial processes, from control systems to power control and implementation. We develop our own electronic solutions (PCB desing and implementation) to some of these tasks. As a note, the implementation can be quite different from the one shown in your schematic due to another considerations. Please, let me help you in your project.
$66 USD in 40 days
0.0 (0 reviews)
0.0
0.0

About the client

Flag of UNITED STATES
North Bethesda, United States
5.0
1
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Member since Nov 3, 2018

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