Find Jobs
Hire Freelancers

Battery switch over

$250-750 USD

Closed
Posted over 11 years ago

$250-750 USD

Paid on delivery
automatic change over for home solar charged battery inverter. ( need a change over for a stand alone solar battery inverter to connect back to grid after battery run low.)
Project ID: 2585231

About the project

4 proposals
Remote project
Active 11 yrs ago

Looking to make some money?

Benefits of bidding on Freelancer

Set your budget and timeframe
Get paid for your work
Outline your proposal
It's free to sign up and bid on jobs
4 freelancers are bidding on average $538 USD for this job
User Avatar
Dear Sir, We are Reserach and Development company whose working area are : -Digital Motor Control -Analog Design -Electronic Design -Power Electronics -PCB design -Embedded system -Matlab -Simulation of hardware For each concept descriptions are as follows: Digital Motor Control: -3-phase induction motor vector control drive -Flux estimation algoritm generation -DSP(TMS320) implementation on motor drive -Low speed application -Torque and speed loop generation -Control algoritms Analog design -Low power distribution -Noissless special opamp based analog circuits -Analog filters -Orcad simulation of several circuits Electronic Design -RF transmitter and receiver -Bluetooh reader and transmitter -Magnetic reader Power Electronics -Implementation motor drive -AC/DC converter -DC-DC converter -Battery charger -Solar inverter -Renewable Energy simulations -Uninterruptle power supplies PCB design -Schematic design by Altium -PCB design by Altium -Power board design -SMPS board design Embedded system -PIC18,PIC24,PIC30 and dsPIC applications -Ardino -MSP430 -Atmel -DSP(Texas Instruments) -Renesas Matlab -Power Electronics simulation -Motor drive -Wind Energy -Solar Energy -Control applications Simulation of Hardware -Orcad Simulation(TI,National, Linear Tech, Maxim libraries) -LTI -National -Matlab Very important Note: References attached. Please look excel file to see projects which we made until now! Metin
$700 USD in 14 days
5.0 (4 reviews)
3.6
3.6
User Avatar
Hi I can do this job.
$300 USD in 5 days
0.0 (0 reviews)
0.0
0.0
User Avatar
for details see pmb.
$750 USD in 7 days
0.0 (0 reviews)
0.0
0.0
User Avatar
Expert in design with microcontroller.
$350 USD in 10 days
0.0 (0 reviews)
0.0
0.0
User Avatar
Please see PMB
$750 USD in 21 days
0.0 (0 reviews)
0.0
0.0

About the client

Flag of AUSTRALIA
Australia
0.0
0
Member since Oct 21, 2012

Client Verification

Thanks! We’ve emailed you a link to claim your free credit.
Something went wrong while sending your email. Please try again.
Registered Users Total Jobs Posted
Freelancer ® is a registered Trademark of Freelancer Technology Pty Limited (ACN 142 189 759)
Copyright © 2024 Freelancer Technology Pty Limited (ACN 142 189 759)
Loading preview
Permission granted for Geolocation.
Your login session has expired and you have been logged out. Please log in again.