The busway is more energy-efficient and cost-effective than cables.

Publication time:2020-12-09     Page views:2038

 

槽公母线槽 (1)

In daily production and life, paying attention to many inconspicuous electrical details can help each of us save electricity and money. CG BUSWAY recommends using energy-saving bus ducts in power transmission lines to achieve energy savings, contributing to national energy conservation efforts, and saving a significant amount from high electricity expenses.

Electricity is an important foundation for the development of the national economy, and energy conservation and electricity saving are increasingly becoming a focus of society.

Electricity is an indispensable energy source in our production and daily life, but more than one-third of the electricity consumed daily is wasted in unnoticed small details. Our everyday production and life activities are closely related to energy conservation and electricity saving. By taking care of many inconspicuous daily tasks, we can start saving electricity and money.

槽公母线槽 (2)

Expansion and rewiring project for a large factory in Shenzhen (switching from cables to CG BUSWAY).

 

Using the CG BUSWAY as an example, the capacity expansion and reconfiguration project at a large factory in Shenzhen involves replacing cables with bus ducts.

The total load of the power supply mainline in this project's renovation is approximately 8000KW, supplied by 4 units of 2000KVA transformers. The capacity of the incoming busway is 4000A, the capacity of the interconnecting busway is 3200A, and the capacity of the outgoing busway is 2500A/2000A, which can be adjusted to 1250A/1000A. The capacity of the branch busway is 800A. The total length of the busway is approximately 3817 meters (see attached Figure 1).

槽公母线槽 (3)

Attachment One

 

 

In the same application environment, with the same load, power circuit length, and load factor (simultaneous coefficient), impedance values obtained from the type tests of bus ducts and cable passages, the differences in annual power losses and total annual loss electricity costs between using bus ducts and cable routes can be calculated respectively using formulas.

 

Through data calculation, the cost of the busway in this project is approximately 9 million, with a total output power of 8000KW. The load factor is set at 0.4 (meaning it runs at full load for 9.5 hours per day). The annual total electricity cost is 30.5 million. The energy-saving busway and ordinary cable electricity loss data are as follows:

- The annual total electricity cost for the cable line is approximately 5.84 million, with a line electricity cost loss ratio of about 19.1%.
- The annual total electricity cost for the busway line is approximately 3.58 million, with a line electricity cost loss ratio of about 11.7%.
- By using energy-saving busway instead of cables, there is a 7.5% reduction in line electricity cost losses, resulting in an annual total savings of 2.26 million.
- The annual total savings in electricity costs represent about 25.2% of the busway project cost, meaning that the electricity savings from using busway over 4 years are equivalent to the cost of the busway itself, leading to continuous benefits in the following decades.

 

In conclusion, a large factory incurs over 2 million more in power losses annually when using cables compared to using CG BUSWAY energy-saving bus ducts. Similarly, for commercial complexes, high-rise buildings, rail transportation, and other facilities, even if only half of the power loss from the electrical lines is considered, it still represents a significant cost.

槽公母线槽 (4)

 

CG BUSWAY has obtained the first China Energy-saving Product Certification in the busway industry.

 

 

Energy efficiency has become the trend in today's consumer market, and the power industry in China is undoubtedly the most energy-efficient market. Major brands all boast excellent energy-saving performance in their products, but what truly gains consumer recognition is having the "China Energy Conservation Product Certification" for the brand.

CG BUSWAY is currently the leading domestic expert brand in safe busway systems and the world's first full-lifecycle solution provider for busway systems. The China Quality Certification Center (CQC) is the earliest, largest, and most authoritative certification body in China established with the approval of relevant government departments to carry out quality certification work.

CG BUSWAY holds dozens of national patent certificates, has been honored with the title of "China Famous Brand," and its series of compact busway products prioritize "energy efficiency" as a key R&D indicator. CG BUSWAY undergoes rigorous inspections and evaluations by the China Quality Certification Center and ultimately obtains the China Energy Conservation Product Certification, truly living up to its reputation.

槽公母线槽 (5)

 

CG BUSWAY has obtained the Chinese energy-saving product certification, which will help further strengthen the technical performance of the products and enhance their market competitiveness. At the same time, the brand's value will also be further elevated, laying a solid foundation for the sustainable development of the CG BUSWAY brand. For more information, please visit: http://www.cgbusway.com/

 © 2015-2024 CG BUSWAY | 粤ICP备2022127333号

 

Popular inquiries

Quick Help Entrance

Reservation Service
Self service reservation service, repair reporting, installation
Consultant Expert
20 experts provide 7X24 hour service
Online services

Or call+86 4008-455-828

Where can I join?
Join us quickly with several advantages of joining.
Fault self inspection
Multiple fault self inspection plans for your reference.
E-Shop
CG BUSWAY E-Shop, purchase high-quality products, and enjoy exclusive services.