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Electric circuit design for Solar Charging station

An electrical engineer is required to design/create the electrical circuitry for a Solar-powered charging station for electric vehicles. The charging station will include the following components:

1. Charging points for sedans and SUVs

2. Battery swapping machine (modular)

3. Solar panels

[login to view URL] Energy storage system (ESS)

5. Minimart, bathrooms, (all powered by the solar panels)

6. Power distribution room

7. Maintenance workshop

8. Car wash

9. Rest area with charging status display

10. Charging points for electric buses

11. In-compound street lights


The charging stations are divided into two categories based on size:

1. Large

2. Medium

1. Large charging station contains:

(i) 2 car wash systems; (ii) parking and charging accommodation for 25 cars and 3 buses;

(iii) 5 bathrooms; (iv) 2 battery swappers.

2. Medium charging station contains:

(i) 1 car wash (ii) parking and charging accommodation for 10 cars and 1 bus; (iii) one battery swapper; (iv) 2 bathrooms

Power Specifications:

We are using the charging station to charge electric vehicles with the following specifications

1. Battery pack: 47.6 and 47.1 kWh

[login to view URL] pack: 70kWh and 84kWh

3. Battery pack for E-bus: 81.2kWh

4. Charging Device for E-bus: Input voltage: AC 304v-456V; output power: DC 200W-750W; Output current: 600A; IP grade: IP54

The freelancer is required to design the circuitry for the charging stations, including all necessary equipment required for the optimal functioning of the circuitry. This should include transformers, inverters, reactive power compensation and harmonic control devices. He/She should calculate and specify the power requirements for the circuit.

Kĩ năng: Kĩ thuật điện, PCB Layout, Điện tử, CAD/CAM, Thiết kế sản phẩm

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Về Bên Thuê:
( 0 nhận xét ) Chicago, United States

ID dự án: #22889582

18 freelancer đang chào giá trung bình $1228 cho công việc này


I can provide your electrical engineering services for this project. I have 20 years of experience in electrical engineering with 18 in the USA working for various MEP engineering design firms. I am well aware of the r Thêm

$1250 USD trong 14 ngày
(12 Nhận xét)

Dear client, Nice to meet you. I have been working as a firmware and hardware designer for 6+ years. I had developed several similar projects using the various microcontrollers such as STM32F1/2/3/4/7xx, PIC16/18xx, Wi Thêm

$1125 USD trong 7 ngày
(15 Nhận xét)

Hello, I am Engineer and interested in your project. I have some questions regarding your project. Please tell me about your time limits? When you want your project to be completed? See my profile and reviews for furth Thêm

$3000 USD trong 30 ngày
(24 Nhận xét)

hello i am a computer engineer,i have masters in computer engineering,i have experience in designing and outsurcing solar charging station cz i was working in one of the biggest and oldest establsihment for electrical Thêm

$1000 USD trong 7 ngày
(24 Nhận xét)

Please see our profile & portfolio for our job success and previous projects. SOLACE Engineers Inc. is an engineering solutions' company working in various fields of engineering. We have performed many projects on vari Thêm

$1500 USD trong 7 ngày
(5 Nhận xét)

Hello there, This is Mahmoud, a leader of amazing professional team of Engineers in various fields and surely Electrical Engineering. We provide the best work in less time as it is our target to all clients. So, stron Thêm

$1000 USD trong 10 ngày
(51 Nhận xét)

Hi, I have gone through the brief details mentioned on the job. I have done multiple jobs with CAD/CAM, Electrical Engineering, Electronics, PCB Layout, Product Design which are the skills required to get this job done Thêm

$1500 USD trong 12 ngày
(1 Nhận xét)

Dear Client, I can do it for you as I have more than 5 years of experience in doing all types of circuit design and PCB Design. Following is the expertise that I am carrying: 1. RF PCB Layout 2. High Speed Design La Thêm

$1000 USD trong 2 ngày
(5 Nhận xét)

Hi. I have PhD in mechanical engineering from Tohoku University of Japan. I have published 20 Journal papers and 16 international conference papers. I am also expert in mechanical engineering softwares including Ansys, Thêm

$1125 USD trong 5 ngày
(4 Nhận xét)

Hi, I read your project description. Your project is really interesting to me and i have many experience working with PCB design, manufacturing functional prototyping with firmware programming, adroid app, and test. I' Thêm

$1125 USD trong 7 ngày
(2 Nhận xét)

Hello, I am an electronic engineer and electromechanical technical. I work in an electrical testing laboratory, under international standards, im work here for more than a year ago. I have worked with power electroni Thêm

$1499 USD trong 7 ngày
(3 Nhận xét)

Hi there I have read the description you provide I’ve done a similar job, if you can come to chat i can show you some of my previous work as reference. I am an expert in this area and want to discuss the project furt Thêm

$750 USD trong 4 ngày
(4 Nhận xét)

Hi my Professional Aim is: (Services then Solutions then Satisfactions) I hope you are [login to view URL] an experience in this field from last 5 years i am sure i can do it perfectly with in a time and budget Able to deliver y Thêm

$750 USD trong 7 ngày
(4 Nhận xét)

I am electrical engineer and I am expert in technical writing --->My Expertise • I have been writing a lot of articles during my graduation. • I am an enthusiastic writer. • I am expert in collecting data from web Thêm

$750 USD trong 7 ngày
(3 Nhận xét)

Hi I am an Electrical Engineer I have my Projects experience in the Solar Industry, I have designed a lot of Solar Systems for commercial and Residential Systems. I can do this task, feel free to contact me.

$1200 USD trong 7 ngày
(1 Nhận xét)

Hi there, I'm electrical engineer by profession with 6+ years of experience in power electronics. I drive an electric car so I know what is required from systems and power point of view. Lets chat for more details.

$1400 USD trong 15 ngày
(0 Nhận xét)

Hi I am currently working as electrical design engineer at Bombardier transportation, I am very good at electrical design, component selection and sizing. I feel your requirement is a challenge and I am very much int Thêm

$888 USD trong 20 ngày
(0 Nhận xét)

Hello, Checking your requirements we found ourselves fit to proceed with this project. I have some queries . It would be really great if we can get connected here to understand requirement and clarify everything in mor Thêm

$1250 USD trong 7 ngày
(0 Nhận xét)