DC electrical motor, Coupled Fan and Photovoltaic Solar Panel Selection

Закрито Опубліковано %project.relative_time Оплачується при отриманні

$250-750 AUD

Оплачується при отриманні

Закрито Оплачується при отриманні

The brief is to match , advise and select and source a DC motor which will be coupled to a fan blade, powered only by a photovoltaic solar panel. The product will be used to extract hot air from the roof cavity of a residential house. The housing of the fan, photovoltaic panels and DC motor is not part of the brief. Ideal experience should include an understanding of air extraction by fan where blade and motor characteristics will be important. The intended overall purpose of the design is to install the selected solar photovoltaic, motor and fan blade within a moulding or housing. The device will then be installed in the roof and assist in extracting hot air from the roof cavity on a hot day. Ideally, on a moist winter day the device can extract damp moist air.

Essentials of the Brief is to develop a system which will maximises the time the fan is effective, rather than focus on the maximum air extraction over only a small peak sunlight part of the day.

Further details and specifics of the brief , including a schematic diagram is attached:

Електротехніка Електроніка

ID Проекту: #6009660

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8 заявок(-ки) Дистанційний проект Остання активність Jul 6, 2014

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8 фрілансерів(-и) готові виконати цю роботу у середньому за $544

Світлина профілю scribblerspk
scribblerspk

Hi, I have 14 year experience in electronics, mircocontrollers and system designing therefore am very confident that I can do this project,following shall be the expected milestones: 1. Specification requirement d Більше

$736 AUD за 20 дні(-в)
(11 відгуків(и))
5.4
Світлина профілю HQelectronic
HQelectronic

A proposal has not yet been provided

$555 AUD за 10 дні(-в)
(2 відгуків(и))
3.6
Світлина профілю fabnilankava
fabnilankava

I am new to freelancer but excellent experience about electrical panel board and Solar Industry. I work as an Electrical Engineer in a leading panel Board company.I have 4 years hand on experience about electrical pa Більше

$277 AUD за 10 дні(-в)
(4 відгуків(и))
2.3
Світлина профілю Superteam786
Superteam786

A proposal has not yet been provided

$277 AUD за 10 дні(-в)
(4 відгуків(и))
0.9
Світлина профілю johnklima
johnklima

Greetings! I have done a lot of hands-on practical work with small scale photo cells (6-12v) and electric water pumps, primarily for the purpose of outdoor fish pond circulation and filtration systems. Your proj Більше

$677 AUD за 20 дні(-в)
(0 відгуків(и))
0.0
Світлина профілю mkmorfius
mkmorfius

HI, My name is Matija Kuralt and I come from Slovenia. I've noticed this post because this is similar device that im working on... I also have already prepaired an idea and the basic components... which motor, th Більше

$888 AUD за 10 дні(-в)
(0 відгуків(и))
0.0
Світлина профілю nabil292
nabil292

hello sir , what can make me bid on such a project is that i am very familiar with the solar energy , i am about to finish a school project : powering a farm only by solar energy . i am also an electrical engineering s Більше

$390 AUD за 30 дні(-в)
(0 відгуків(и))
0.0
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