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Current based battery charger

₹1500-12500 INR

Kapalı
İlan edilme: 7 yıldan fazla önce

₹1500-12500 INR

Teslimde ödenir
My requirement is a current source based battery charger. The requirements are attached in the PDF file. Please go through the attachment first before quoting prices. Then we can have discussion about the project.
Proje No: 11968660

Proje hakkında

9 teklif
Uzaktan proje
Son aktiviteden bu yana geçen zaman 7 yıl önce

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9 freelancers are bidding on average ₹31.423 INR for this job
Kullanıcı Avatarı
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 high frequency transformers 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 work experience to design from few watts to KW range meeting all compliances like EMI/EMC and safety standards UL etc.
₹122.222 INR 45 gün içinde
4,9 (56 değerlendirme)
6,7
6,7
Kullanıcı Avatarı
Hi! Im an electrical and electronic masters graduate of UWE. I have the experience of programming in C/C++/Assembly/Arduino/PIC C/MikroC/MATLAB for more than three years. I also have the knowledge and experience of ELECTRICAL AND ELECTRONICS circuit analysis and design. I also have experience in embedded systems using microcontrollers like PIC, ATMEL, ARDUINO and most of the other types. I have made different kinds of devices varying from radios to drones and more. I am very keen to work on implementation projects I also have studied Artificial intelligence. Im very thorough with subjects like Neural networks, Fuzzy systems, Genetic algorithms and Expert Systems. I have done BCS (British computer society) diploma level. I have the knowledge on PHP/HTML5/mySQL for website development. I have completed many freelancer assignments successfully. If you are interested in hiring me, please send me a message. I have made a lot of reports in the recent past. I have good experience in using Microsoft office softwares like Word, Excel and Powerpoint. I can write reports of any length without mistakes. Thank you!
₹7.777 INR 3 gün içinde
4,8 (22 değerlendirme)
4,5
4,5
Kullanıcı Avatarı
25VA will not charge the 60-volt bank for a long time (rough estimates) 24V x 7A = 168VA / 25VA = 6.72 hours (assumes you can achieve the voltage with the CT souruce. Worse if you can't and have to step-up). 60V x 14A = 840VA / 25VA = 33.6 hours (assumes you can achieve the voltage with the CT souruce. Worse if you can't and have to step-up). And you will not be able charge while running a 2A load. If you already have the 230VAC source, why not run it instead of the CT? Is this an off-line UPS or on-line UPS application (or neither)? Best regards, Stuart Borden.
₹40.000 INR 21 gün içinde
5,0 (6 değerlendirme)
4,3
4,3
Kullanıcı Avatarı
Thank you for reading this proposal . We provide embedded solutions to our clients and we have been working here for over two years . Our services include , schematic design , firmware development , pcb design and simulations . We have also reviewed your work details regarding the current charger and would like to ensure that the work can be done and we have quoted a good price for it . Let us know what you think . Have a great day . Best Regards TaimoorALi
₹16.666 INR 10 gün içinde
4,7 (9 değerlendirme)
3,8
3,8
Kullanıcı Avatarı
I am a final year Electronics student at IIT Roorkee. Recently, we have started Boozka Creative Labs, in an attempt to solve real world problems. We have worked on projects based on Power Electronics before and we are very sure that we will be able to accomplish this project. Contuct us - here or 9897661949 (whatsapp) Regards Prakhar Boozka Creative Labs
₹10.000 INR 30 gün içinde
0,0 (0 değerlendirme)
0,0
0,0
Kullanıcı Avatarı
Hi, I am embedded systems designer with long experience in designing lead acid, NiCd and li-Ion battery chargers using linear and switch mode power supplies and would love to work on this project. regards, Ali
₹55.555 INR 30 gün içinde
0,0 (0 değerlendirme)
0,0
0,0
Kullanıcı Avatarı
Hello, We are a team of embedded hardware and software professionals with experience in complete system design, development, prototyping and manufacture. We do Circuit design, schematic and PCB layout. Would like to know more details about the project. Looking forward to work on this project. Please feel free to contact us for any further discussions. Thanks and Regards EmWorld
₹20.000 INR 10 gün içinde
0,0 (0 değerlendirme)
0,0
0,0
Kullanıcı Avatarı
Pcb design will also provided free of cost
₹8.333 INR 25 gün içinde
0,0 (0 değerlendirme)
0,0
0,0

Müşteri hakkında

   INDIA bayrağı
Delhi, India
5,0
1
Ödeme yöntemi onaylandı
Mar 18, 2016 tarihinden bu yana üye

Müşteri Doğrulaması

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