News
Nanyoung Substation Powers State Grid's Commercial Pedestrian Street Project
Nanyoung Power Supports Zhengzhou East Renewal: Successful On-site Acceptance
The on-site acceptance of the Zhengzhou East Renzhai North Distribution Renovation Project has been successfully completed.
NanYoung's Power at Suixi County Maternity and Child Care Hospital
Future trends in the power transmission and distribution industry
With the rapid development of energy transformation and digital technology, the power transmission and distribution industry is undergoing profound changes. The main trends include:
Grid 2.0 Era
Smart grid is the intelligence of power grid, also known as "Grid 2.0". It is built on the basis of integrated, high-speed two-way communication network.
The fourth national promotion meeting of "Technical Specifications for Low Voltage Integrated Distribution Boxes"
On December 12, 2023, the fourth promotion meeting of the State Grid Corporation of China's corporate standard Q/GDW 11221-2023 "Technical Specifications for Low-voltage Integrated Distribution Boxes" was grandly held in Tianjin.
The function and principle of ring main units
A ring network refers to a circular distribution network, where the power supply trunk lines form a closed ring. The power supply sources supply power to this circular trunk line, and then distribute power to the outside through high-voltage switches one by one from the trunk line.
Knowledge Boost | The Differences between Distribution Boxes, Switch Cabinets, Control Boxes and Distribution Cabinets
In simple terms, the box that distributes electrical energy is called a distribution box. It is mainly used for the control and distribution of electrical equipment, and plays a protective role against overload, short circuit and leakage of the line.