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Design a small low power electric generator -- 2

$30-250 USD

Completed
Posted over 8 years ago

$30-250 USD

Paid on delivery
I need a small electric generator designed. Requirements: -10 watts min, 20W max. -in an envelope of 60mm diameter and 30mm height or less. this includes the stator. the armator will be static. the stator will spin (being spun by water stream hitting fins). -brushless -7 to12VDC output (likely through a three phase rectifier) -Spin speed expected to be about 1000 RPM (in accordance with ~45 psi water pressure hitting the fins. Deliverables: -sketch of the calculations -a list of all of the components that will need to be built, purchased or found off third party devices. -source(s) of where to components. Location: USA and Canada (or order from China) -Actual armature length for above requirements in accordance with components chosen -Actual armature width for above requirements in accordance with components chosen -instructions of how to assemble (if required). -explanation of limitations with the requirements (if I have pushed it beyond the laws of physics ;) Note: the common 5W generator on alibaba does not actually produce 5W. I've tested it and at household pressure (~45psi) it only produces ~1-2W.
Project ID: 8139416

About the project

3 proposals
Remote project
Active 9 yrs ago

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Hi, I am an Electrical Engineer and specialised in Power . I have recently studied a course in my last semester named as Design of Electric Machine that is related to Transformer, DC, AC, DC brushless Designing. I have done a two projects DC and AC Generator that are the part of the course. In these projects I was supposed to perform calculation and manufacture generator as well. At the end, evaluation criteria was based on internal losses. SO as I have done these things recently that why I am having a good idea of these things now................................................... I hope you will contact me if you want your work done
$111 USD in 4 days
4.9 (54 reviews)
5.8
5.8
3 freelancers are bidding on average $172 USD for this job
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I am an Electrical Engineer having specialization in Electronics and Control, teaching in Electrical Department FAST National University Pakistan. I am also continuing my MS degree in Electrical Engineering with specialization in Control. I have taught the followings courses, and also supervised Projects related to these subjects. 1. Control System Design & Modelling (Matlab & Simulink) 2. Digital Logic Design (Verilog, VHDL) 3. Digital System Design (Verilog, VHDL) 4. Computer organization & Assembly Language (8086 processor, 8051 controller, Arduino) 5. Electric Machines Design and Analysis 6. Circuit Analysis and Design 7. PCB Design (Proteous AREAS + Multisim Ultiboard) I assure you, if you assign your project to me, you surely gonna work with me in future.
$250 USD in 5 days
4.8 (287 reviews)
7.2
7.2
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$155 USD in 3 days
0.0 (0 reviews)
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About the client

Flag of CANADA
Calgary, Canada
4.8
4
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Member since Jul 15, 2015

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