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jeffs commercial solar single line drawing

$30-250 USD

Completato
Pubblicato più di 5 anni fa

$30-250 USD

Pagato al completamento
I have a commercial solar project drawn, but PG&E says i need to add a step down , dry type transformer to take 480v to 208v, its a 164kw with (3) chint 50kW 480v inverters, and then tie the system into the 208v panel, I have photos and current drawings to share.
Rif. progetto: 17809970

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10 proposte
Progetto a distanza
Attivo 5 anni fa

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I have 19 years electrical design experience and can provide good quality work and get it turned around for you.
$155 USD in 5 giorni
4,6 (7 valutazioni)
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10 freelance hanno fatto un'offerta media di $154 USD
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Dear, Sir. I'm AutoCAD, 3ds max, sketchup expert and interior and exterior designer. I have many experience on your project. If you hire me, your project will be complete great successfully during shortest time.
$150 USD in 3 giorni
4,8 (158 valutazioni)
7,3
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I can make the revisions to your current electrical design efficiently and accurately. I have 20 years of experience in electrical engineering designing power distribution and solar power systems. Most of my experience has been inside the USA and I am very familiar with the requirements in the National Electrical Code. I have most recently completed solar power projects in this past year in Florida, West Virginia, Australia, UK, and Italy. You can see some recent examples of my work in my portfolio found here https://www.freelancer.com/u/ProjexConsultant Please contact me to discuss the details of your project. I look forward to working together.
$155 USD in 3 giorni
5,0 (7 valutazioni)
4,8
4,8
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Hello, i have read your project details and i can help you with 100% quality and your satisfaction. I have delivered more than 400 project with client satisfaction. Please see my profile . I have more than 5 years of experience in AutoCAD, CAD/CAM, Engineering. Please ping me for discussion. Thanks.
$250 USD in 4 giorni
5,0 (8 valutazioni)
4,5
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Hello Friend how are you? Write to the private to help with your project. Omar Gomez Electrical engineer.
$111 USD in 3 giorni
4,6 (1 valutazione)
2,4
2,4
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Hi, I'm Eduardo Alvarez, I'm an Electrical Engineer with more than 6 years of experience in the design of electrical power systems for low voltage industrial, commercial and residential buildings. Checking out the information you provided, yes, it's correct you will need to add a step down transformer in order to reduce the rated output voltage of 480V to 208V, if you want or need to feed a panel board with 120V/208V loads (1Phase or 3Phase). Quickly taking a look at the file that has the electrical plan with sheet number PV.4, I assume the step down transformer would need to be located somewhere a long the line at the output of the 800A circuit breaker with ID "(E) TYP" installed in the main switchboard, "(E) Facility Loads". I would need all the information regarding the electrical loads to be serviced downstream of the switchboard in order to do a load study and define the dry type transformer to be used and calculate the feeders and OCPDs or to add a new panelboard to tie to the existing system. I will use Etap Powerstation software to do all the calculations and simulations of the electrical system. According to your requirements, I can assume your project with complete confidence and commitment. However I would like to discuss more about it in the chat, if that's OK. Hoping to work together. Best Regards.
$80 USD in 3 giorni
5,0 (1 valutazione)
1,1
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Hi dear, i can do this as i have 4 years experience in solar design engineering (specially for US standards). Also, i am familiar with PG&E and SCE utilities. Please give this opportunity. Ping inbox and we will discuss further project details and pricing thing. I just need the CAD files for start on your project and i got your comment. Thanks
$111 USD in 1 giorno
0,0 (1 valutazione)
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I have extensively knowledge in this field. I have already started working on this.
$222 USD in 1 giorno
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Bandiera: UNITED STATES
Folsom, United States
5,0
1
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Membro dal set 20, 2018

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