Jiangxi Zhiguang for Power Distribution Scheme Design of Ganzhou Ruijin Charging Station.

I. Company Profile:

Jiangxi Zhiguang Electric Co., Ltd., located in the Longnan Economic Development Zone, Ganzhou, Jiangxi Province, is a wholly-owned subsidiary of Guangdong Ziguang Electric Co., Ltd. Leveraging Ziguang's years of experience in power engineering, Jiangxi Zhiguang Electric undertakes long-term projects including the installation of 12kV and below substation and distribution engineering, electrical equipment installation, transformer capacity expansion/new installation, etc. Its business covers Ganzhou power engineering installation, transformer capacity expansion, transformer installation engineering, and more. The company has extensive construction experience and case studies across industries such as factory power supply, municipal power engineering, real estate, schools, and hotels. Jiangxi Zhiguang Electric also independently produces dry-type transformers, oil-immersed transformers, fully insulated gas-filled switchgear, medium-voltage switchgear, semi-insulated ring main units, low-voltage distribution cabinets, box-type substations, distribution boxes, and other equipment. It is a Ganzhou power engineering company that integrates power engineering installation with the manufacturing of high and low-voltage power equipment.

Business Scope:

1. Installation of 10/0.4kV substation and distribution engineering, transformer capacity expansion, new transformer installation, and temporary power supply engineering installation. This includes turnkey projects from connecting the user side to the grid's 10kV high-voltage side, converting power to 0.4kV via transformers, encompassing electrical design for distribution rooms, installation of high and low-voltage power equipment, and maintenance engineering.

2. Electrical equipment modification, preventive testing of electrical equipment, and electrical equipment maintenance services.

3. Production and sales of electrical equipment.

II. Power Engineering Construction:

Jiangxi Zhiguang Electric Co., Ltd. has extensive experience in Ganzhou power engineering construction, undertaking long-term projects such as transformer capacity expansion, high and low-voltage distribution engineering installation, power engineering construction, transformer installation engineering, and temporary power supply engineering. It is a one-stop supplier for power engineering and distribution equipment. Projects cover the entire process from distribution design and power application to meter installation and power connection, including all materials, equipment, and construction, with labor, materials, and power connection all included. Jiangxi Zhiguang Electric holds a Grade III qualification certificate for general contracting of power engineering issued by the construction department; Grade V qualification certificates for installation, repair, and testing; and a construction safety production license. It long undertakes distribution engineering for industries such as factory power supply, enterprise electricity use, school electricity use, hotel distribution, and municipal power supply.

Construction Scope:

Ziguang Power Engineering's scope of undertaking includes:

Dongguan (Guancheng Street, Nancheng Street, Dongcheng Street, Wanjiang Street); 28 towns (Shilong Town, Shipai Town, Chashan Town, Qishi Town, Qiaotou Town, Dongkeng Town, Hengli Town, Changping Town, Humen Town, Changan Town, Shatian Town, Houjie Town, Liaobu Town, Dalingshan Town, Dalang Town, Huangjiang Town, Zhangmutou Town, Xiegang Town, Tangxia Town, Qingxi Town, Fenggang Town, Machong Town, Zhongtang Town, Gaobu Town, Shijie Town, Wangniudun Town, Hongmei Town, Daojiao Town)

Jiangxi Ganzhou (Longnan City, Zhanggong District, Nankang City, Ruijin City, Gan County, Xinfeng County, Dayu County, Shangyou County, Chongyi County, Anyuan County, Dingnan County, Quannan County, Xingguo County, Ningdu County, Yudu County, Huichang County, Xunwu County, Shicheng County)

Guangdong Qingyuan

III. Power Engineering Cases:

10kV Substation and Distribution Engineering for Ji'an Juntu Technology Co., Ltd.

Distribution Engineering for Longnan Lingde Industrial Co., Ltd.

Distribution Engineering for Longnan Huaxing Mining Co., Ltd.

Capacity Expansion and Renovation Project for Longnan No. 3 Middle School

Distribution Engineering for Ji'an Juntu Technology Co., Ltd.

Distribution Engineering for Longnan Lingde Industrial Co., Ltd.

Distribution Engineering for Longnan Zhongli Real Estate Development Co., Ltd.

Distribution Engineering for Longnan Grain Reserve Center

Distribution Engineering for Jiangxi Hongban Technology Co., Ltd.

Distribution Engineering for Longnan Jiahe Xintiandi

Installation of One Box-Type Substation for Jiangxi Huihong Environmental Protection Equipment Co., Ltd.

Jiangxi Keyao Electromechanical - Section 2 (Low-Voltage Distribution Part)

Distribution Engineering for Longnan Dongjin Environmental Technology Co., Ltd.

Basement Distribution Engineering for Bomei Jiuyang Phase II

Distribution Engineering for Ganzhou Qianjiu Liquor Co., Ltd.

Installation of One 1250kVA Transformer for Quannan Hongchang

Distribution Engineering for Ping'anyi · Longnan Hakka Folk Culture Experience Base Project

Distribution Engineering for Jiangxi Sixing Intelligent Equipment Manufacturing Co., Ltd.

Distribution Engineering for Jiangxi Keyao Electromechanical - Section 2 (Low-Voltage Distribution Part)

2000kVA Substation and Distribution Engineering for Jiangxi Huimai

Distribution Engineering for Jiangxi Hongban Technology Co., Ltd.

Distribution Engineering for Jiangxi Guangzhen Photosensitive Materials Co., Ltd. (Section 3)

Substation and Distribution Engineering for Jiangxi Zongsheng Electronics Co., Ltd.

IV. Construction Flowchart:

1. Submit power application to the power supply department

2. Power supply enterprise approves the application and issues a power supply plan (10 working days for single power source, 18 working days for dual power sources)

3. Commission a qualified power installation company for design and construction

4. Design the distribution plan and submit for review

5. Power supply company approves the distribution plan (20 working days)

6. Civil engineering and grounding grid construction

7. Equipment delivery, installation, and debugging

8. Cable and cable tray connection

9. Handover testing

10. Final acceptance inspection (7 working days)

11. Sign the power supply and usage contract

12. Meter installation and power connection (20 working days)

Note: Red text indicates steps completed by the power user Blue text indicates steps completed by the power supply party