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3 phase rectification Voltage doubler multiplier Electronics design & power PCB / components

$30-250 USD

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Disiarkan hampir 5 tahun yang lalu

$30-250 USD

Dibayar semasa penghantaran
Hi there freelancers engineers and electronics experts. I need a simple task to help me build this circuit optimized w/ best components choose at lowest cost and standard components & power PCB design. The idea is to get energy out from 3 three phase motor. So I will need a rectifier, but since voltage produced by motor coils is low I need to implement voltage doubler multiplier rectification concept. First tests voltage produced from phase to phase is 6V at multimeter total 6V to one phase and 6V to other phase. The idea is to naturally boost this value to more voltage DC. Please see a circuit picture attach with voltage multiplier x4 circuit. Concept from voltage multiplier is from web page source: [login to view URL] I need this circuit well designed with best components choose optimized and low cost components. The rectification circuit must be able to support peaks of 15A sent by motor phase coils. What about the capacitors, minimum ESR/capacity to handle amount of current? Contact me to discuss more details. Thanks for your time, Vitor
ID Projek: 19973336

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7 cadangan
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Aktif 5 tahun yang lalu

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7 pekerja bebas membida secara purata $309 USD untuk pekerjaan ini
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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.
$1,000 USD dalam 20 hari
4.9 (61 ulasan)
6.8
6.8
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Hello, I study electronics at Politecnico di Torino and I think I can help you with your design. One of my concern is how do you plan to drive the motor (wind mill,water etc?) I think I can help you with this design just let me know. Best regards
$80 USD dalam 7 hari
4.7 (56 ulasan)
5.7
5.7
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Hello, I am a Senior Engineer who specializes in Electrical and Electronic Circutis. I have extensive experience in designing multiple layer PCB in power electronics. Hence it will be easier for me to do this project. Please feel free to contact me to discuss about this project.
$250 USD dalam 15 hari
5.0 (1 ulasan)
3.7
3.7
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We are group of PhD scholars working together,we are capable to do your project,one of the our team member working only in this area,he has 10years of experience in hardware implementation.
$250 USD dalam 10 hari
0.0 (0 ulasan)
0.0
0.0
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what you need to powering from this busted voltage?. how many volt and Amper you need? with diode and capacitor busted voltage will not be stable
$200 USD dalam 7 hari
0.0 (0 ulasan)
0.0
0.0
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Dear, I am writing you regarding a job advertisement I have found on Freelancer, concerning your need of a PCB designer. I believe I have the skills and the enthusiasm a position like this requires. As form my experience, in the past I was employed with Eho d.o.o., working in electrical workshop in Štore. There I had the chance to enhance my manual skills as well as improve my fundamental electro-technical knowledge. For past 2 years i worked as hardware developer in Dewesoft d.o.o.. There I learned so much about microelectronics and PCB design (Altium Designer) and also programming microcontrollers. I am ready to take on new challenges and upgrade my knowledge in the field of electronics. For now, I am in the first year of study master degree of electronics in Maribor, FERI. So the opportunity in working for your company would help gain valuable work experience and pursue my ambition of working in electronics. Please do not hesitate and contact me any time at the number +38630343545. Sincerely yours, Luka Kačič
$140 USD dalam 7 hari
0.0 (0 ulasan)
0.0
0.0
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Good morning Victor, I am an electrical engineer and I can help you to find a solution to your problem. I have so many skills and a good experience. Best regards.
$244 USD dalam 7 hari
0.0 (0 ulasan)
0.0
0.0

Tentang klien

Bendera PORTUGAL
Portimao, Portugal
5.0
8
Kaedah pembayaran disahkan
Ahli sejak Okt 15, 2011

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