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Circuit Breaker Design

We are in need of a design of a custom Active DC circuit breaker. This circuit breaker will be used in an automotive application to protect an electrical device from over current (50-80 amps) and against transient voltage spikes up to 150 volts. It needs to be compact and needs to be small.

Квалификация: Схемотехника, Электротехника, Электроника, Техника, Разводка печатной платы

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О работодателе:
( 0 отзыв(-а, -ов) ) Valencia, United States

ID проекта: #19729080

21 фрилансеров(-а) в среднем готовы выполнить эту работу за $1241

DreamCha

Thanks for sharing your project. As I'm a Senior Embedded System engineer, I have rich experiences in many embedded systems development and home automation programming over 8+ years. Especially, I had designed Больше

$1500 USD за 12 дней(-я)
(25 отзывов(-а))
8.5
Anthony989

Hello, I am Anthony from Sri lanka. I have 7 years of experience in the filed and I am very much interested in your project. Why you should hire me ? * As a full time freelancer I have my own PCB fabricati Больше

$1125 USD за 7 дней(-я)
(52 отзывов(-а))
6.4
amelectronics

Hello sir, I have experience in designing electronics circuits and can develop hardware compatible smartphone and PC based apps. I also have done a lot of IoT projects and can transform your idea into a fully working Больше

$800 USD за 30 дней(-я)
(33 отзывов(-а))
6.5
seshupower

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 f Больше

$1500 USD за 30 дней(-я)
(61 отзывов(-а))
6.8
Euroaccount

Hello, I'm an electrical engineer and expert in power electronics. I completed lots of projects relating power supply design as followings + 10kW grid tie solar power inverter + 3kW CVCF(SMPS) + 10kW voltage stabilize Больше

$777 USD за 20 дней(-я)
(18 отзывов(-а))
5.9
Adrianopl

Hi, Could you share more details about the circuit you need to protect? Do you have more info about the voltage transient, like duration, repetition rate... May I know how are you planning to validate the fina Больше

$1500 USD за 30 дней(-я)
(2 отзывов(-а))
5.3
CometJu

Hi, I am a professional electrical engineer. I have good experience with automotive breaker circuit design. I think that my professional knowledge and experience will provide you with help. I will complete your project Больше

$1300 USD за 7 дней(-я)
(13 отзывов(-а))
4.8
du00000002

Welcome! Checking my profile, you should conclude that I have vast experience in the autonotive field. (Plus some other application fields.) Do I understand correctly that you need a) overvoltage protection. Is th Больше

$1200 USD за 14 дней(-я)
(7 отзывов(-а))
4.7
leons01

Hello, We have 15 years of work experience in manufacturing and have worked extensively in china, Apac countries and India. We have a team of Designing and Developing Electronics Projects and have good experience is Больше

$1300 USD за 25 дней(-я)
(1 отзыв)
4.4
Ivan927

Hello! I am very interested in your post project. i have rich experience on it. I think this project is very suitable for me and i am sure i can give you good result . I can help you if you'd like looking forwar Больше

$1250 USD за 20 дней(-я)
(2 отзывов(-а))
3.3
TBag1

Hi, Active DC fuse means that you have Mosfet as switching [login to view URL] means that you will have power input in to this device and from 50 to 80A its obvious that you will have some active cooling in [login to view URL] device can Больше

$1666 USD за 20 дней(-я)
(1 отзыв)
2.4
divinedesignr

Hello, Hope you are doing great. Let’s get you some brief details of us. We are an Innovative Product Design & Development Company, specializing in designing products for Industrial and Mechanical Industries. Больше

$1444 USD за 30 дней(-я)
(1 отзыв)
2.6
Itblast

Senior Developer SCJP, AWS Certified and Scrum certified Java Developer with 13+ years of experience in Application Analysis, Infrastructure Design, Development, Integration, deployment. I bring skills and knowl Больше

$1250 USD за 20 дней(-я)
(1 отзыв)
1.6
zaraza73

I am an electrical engineer, MSC in applied mathematics, MSC in power systems, PHD. Control and automation. I can do your project at any level, with all the details you need, within my proposal, I can offer you additio Больше

$1500 USD за 20 дней(-я)
(2 отзывов(-а))
2.4
JithinGeorge

Hi, My name is Jithin, I am a Hardware Design Engineer from India. I have more than 12 years of experience designing electronic products and have completed my bachelors in 'Electronics and Communication Engineering Больше

$1250 USD за 20 дней(-я)
(0 отзывов(-а))
0.0
hayteekeys5

hi, i have got great experience, technical know-how and expertise in designing a custom Active DC circuit breaker. I am PhD Researcher in Electrical Engineering with specialization in Control Systems (Linear and Nonl Больше

$750 USD за 3 дней(-я)
(0 отзывов(-а))
0.0
$1000 USD за 10 дней(-я)
(0 отзывов(-а))
0.0
ThomasPJoyce

Hello, I would like to talk to you more about this project and nail down the technical requirements and the expected deliverables. I work in the aerospace power generation / power distribution industry with exper Больше

$1000 USD за 15 дней(-я)
(0 отзывов(-а))
0.0
kaylorchen

HI, I am a new freelancer, but I am an experienced embedded systems engineer. I need to do some current and voltage detection in my previous design. contact me if you need my help.

$1250 USD за 5 дней(-я)
(0 отзывов(-а))
0.0
judah1

Hi, I can do this job perfectly! I have 15yrs experience in circuit designs and I am a full-time freelance technologist and will have enough time for your feedback to deliver the best result as you so desire. Thanks.

$1250 USD за 10 дней(-я)
(0 отзывов(-а))
0.0