Solar charger using DC/DC conversion - proven experience is a must

終了済み 投稿 5年前 着払い
終了済み 着払い

The schematic and PCB design of a DC/DC converter, preferably a SEPIC, that converts the variable voltage of the CIGS solar panel (335….360W and voltage at Pmpp 56.8 …. 60V) to 4 outputs of 42V 2A (constant current), which are used to charge e-bike batteries of 36V nom. Available power must be shared between the 4 outputs.

Solar panel: [login to view URL])

When this fits your competence, please download & study the document for the details.

回路設計 Electronic Design 組み込みソフト マイクロコントローラ PCBレイアウト

プロジェクトID: #18348250

プロジェクトについて

14個の提案 リモートプロジェクト アクティブ 5年前

14人のフリーランサーが、平均$994 で、この仕事に入札しています。

Euroaccount

Hello there How are you? I am an electrical engineer who has 7+ years of experience in solar power engineering and power supply design. I have done many kinds of PCB design for this project and developed several kind もっと

$555 USD 10日以内
(22件のレビュー)
7.2
ahmad5857

Hi Sir, Thanks for inviting me to bid on it. I have read your project and we can make you such charger for your project. we have designed some projects for e bikes for our clients and we can help you to develop m もっと

$600 USD 15日以内
(44件のレビュー)
6.7
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 もっと

$3333 USD 50日以内
(30件のレビュー)
6.2
EverMaster

Sir, I am an experienced electronics engineer in a leading electronics company. I developed so many Embedded boards, FPGA boards, SoC boards, Microcontroller boards using ORCAD Cadence and written codes in C, VHD もっと

$3000 USD 15日以内
(3件のレビュー)
4.9
UDTechLLC

Hi! Your proposal looks interesting and we will gladly assist you with it. How about short call in order to discuss all details?

$833 USD 10日以内
(2件のレビュー)
4.3
CircuitGenius

Hi, I am an experienced power electronics engineer for more than 10 years. I can design chargers and power supply. I can work from schematic creation, BOM, calculations and PCB layout. Thanks Relevant Skills and Exp もっと

$777 USD 30日以内
(5件のレビュー)
3.8
zaraza73

I am an electrical engineer, MSC in applied mathematics, MSC in power systems, PHD. Control and automation. I can make your problem at any level, within my proposal, I can offer you additional extras. with 23 years of もっと

$750 USD 10日以内
(2件のレビュー)
2.5
irfanakram88

I m willing to do this project

$555 USD 10日以内
(0件のレビュー)
0.0
crazyelec

Hi dear Sir/Madam I have MSc in electrical engineering. i have great experiences with design charge controller. i can do this job . best regard

$670 USD 10日以内
(0件のレビュー)
0.0
khalilchiha

Hello I'm electronic engineer, i am new member in freelacer but i have big skills in PCB design. I worked project like this with Altium Designer, the project was EPS (Electrical Power System) for Cubesat, i used sola もっと

$500 USD 30日以内
(0件のレビュー)
0.0
alizahalf

I have an exprience in Solar charger for 300W solar panel with interlived toplogy. I m Power electronic engineer with 4 years of exprience.

$333 USD 15日以内
(0件のレビュー)
0.0
rpthakur08

It's a best way to get this opportunity. Relevant Skills and Experience It's the best way to get this opportunity.

$555 USD 10日以内
(0件のレビュー)
0.0