Cancelled

Motor & Fan designer

I am looking for someone who can design this fan motor & blades to an energy saver fan.

Specifications for this fan are following:

Voltage: 220v ac

Power: 110W

Rpm: 1250

Blades: 24inch

Air Volume: 6000 CFM

Want this fan to be an energy saving DC fan with these specifications:

Voltage: 24v dc

Rpm: 1250

Air Volume: 6000 CFM

Motor type: BLDC

1. You have to completely redesign the motor to BLDC motor with these specifications.

2. You choose correct magnets and wire size

3. You calculate how much power it will save by switching over to DC.

4. Calculate motor efficiency.

5. Design the blades to get most possible CFM per watt air volume.

6. I don't know how much is motor efficiency. You have to calculate it self for the old and new.

I will choose 2 different persons for this project. So welcome to bid if you have knowledge. Also provide some sample work.

updated skills

Skills: Electrical Engineering, Engineering, Industrial Engineering, Mechanical Engineering, Solidworks

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About the Employer:
( 6 reviews ) Oslo, Norway

Project ID: #4330019

6 freelancers are bidding on average $336 for this job

bchandra1955

Professional aerospace engineer with good knowledge of experimental fluid mechanics and knowledge in simulation can take care

$334 USD in 30 days
(26 Reviews)
5.2
betaenergy

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 ha More

$200 USD in 4 days
(11 Reviews)
4.8
engmahmoudsayed

i am ready to start

$350 USD in 15 days
(16 Reviews)
4.8
victork2

Dear Sir, I am professional designer with over 15 years of experience. Willing to do this project for you. Best regards Victor

$100 USD in 3 days
(8 Reviews)
4.3
diaahere

Industrial and Manufacturing Engineer with 7 years of experience in CAD systems. I will provide you with excellent work in short time with the lowest price.

$80 USD in 2 days
(0 Reviews)
0.0
hoangconganh

Let's me try it

$250 USD in 15 days
(0 Reviews)
0.0
virtualicfd2006

Hi, Virtual Engineering Service Team can take up your project! Please check out my PM.

$900 USD in 10 days
(0 Reviews)
0.0