In Progress

Solar_AC power control PCB and firmware

Hi, I am looking for someone to help me design and engineer a new product idea i have.

REQUIREMENTS:

Applicants must be a Licensed Electrical Engineer.

- PFC bank is half bridge PWM control method (used the IGBT 40N120 x 2 )

- Inverter bank is too half bridge PWM control method (used IGBT 25N60 x 2)

- must be very familiar about solar variable voltage and you were able to optimize control.

- Pb-Cd battery is linked.(capacity: 12v/ 132Ah)

- Battery charge method is fast speed charge.

(configured to bi-polar PWM charge method)

- User interface is LCD 16 x 2 device.

- AD sps must be more 1M sps

- service function is following

* output short current protect

* input over power cutting

* solar- AC power monitoring

* Battery capacity calculator

(must be use the short check method)

* All subroutine must be interrupt process

Please don't proximity non technique.

Skills: C Programming, Electronics, Embedded Software, Microcontroller, PCB Layout

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About the Employer:
( 0 reviews ) shenzen, China

Project ID: #3974881

Awarded to:

jinmeiran

It's just a matter of time

$250 USD in 20 days
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8 freelancers are bidding on average $1056 for this job

MikroStar

hi, i can help.

$2500 USD in 45 days
(25 Reviews)
5.6
MIKY4227

Hi i can help you see Portfolio for samples of work

$1500 USD in 45 days
(21 Reviews)
5.2
tbldevelopment

We have looked at your project, and are confident we can provide quality service in a timely manner. Kindly see our portfolio attached.

$700 USD in 40 days
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cvhegde

Hi, I am interested in this project. Please consider my bid.

$2000 USD in 60 days
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AEpower

Please see PMB

$750 USD in 60 days
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suhasgowda

Hi, I did many projects similar to this project .can i help you..??

$500 USD in 16 days
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AD7SJ02ao

Custom software development: w w w . The Administrator removed this message for containing contact details which breaches our Terms of Service . i o

$250 USD in 1 day
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