3Phase Bridge SCR driver (6 SCR)

We need a 3Phase Bridge SCR driver (6 SCR) for a DC bus voltage controller & a Battery Charger.

Analog & Micro controller based both are acceptable but priority is analog ic based circuit. Input Line voltage 380V - 460V & 280V - 340V.

Maximum (Short circuit) current ratings 200A.

Following features must be included:

1. Over voltage & under voltage protection

2. Short circuit & over current protection

3. 1 phase loss protection

4. Over temperature protection

Components that can be used:

Comparator, Micro controller, MosFET, Transistor, Pulse transformer etc. You can advice if any other is required.

Skills: Electrical Engineering, Electronics, Embedded Software, Engineering, Microcontroller

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About the Employer:
( 0 reviews ) Dhaka - 1207, Bangladesh

Project ID: #2527388

7 freelancers are bidding on average $453 for this job


hi, i can help.

$1200 USD in 30 days
(40 Reviews)

Professional controls domain engineer here.

$999 USD in 25 days
(25 Reviews)

Hi, i can help you!!

$200 USD in 5 days
(10 Reviews)

I am an electrical engineer who has relevant experience in designing and testing of electronics circuits. my experiences in circuit design and project development is as follows: 1."Stepper motor control for Wipe More

$150 USD in 9 days
(0 Reviews)

We are working in the domain of Power Electronics, Have a Working Thyristor Firing Card for 6 Pulse Application. If you Wish can share the Performance on YouTube also. Both Options of Analog and Digital are Open to y More

$220 USD in 2 days
(0 Reviews)

Hi, I did similar project in my Masters.I am MS Embedded systems engineer. built using H-Bridge control motor. you can use Mosfets but due to high voltage application,SCR better I have website : [url removed, login to view] More

$205 USD in 6 days
(0 Reviews)

Hi! I can help you with this project.

$200 USD in 5 days
(0 Reviews)

Hi, I have experience in Power Electronics Circuits. Your circuit won't be hard. I can do it with microcontroller you want using mosfets + the protection components.

$200 USD in 14 days
(0 Reviews)