Power transmission and distribution are the two critical phases that deliver electricity from power plants to end-users. While both are essential, they differ significantly in their function, scale, and the challenges they face.

• Transmission: This stage is like the "interstate highway" of the electrical grid. It involves moving vast amounts of electricity at very high voltages (typically 69 kV to 765 kV) over long distances, often from power generation plants to major substations. The primary challenges in this area involve minimizing energy loss over long distances and managing the stability of the grid under high loads.

• Distribution: This is the "local road system" that takes electricity from regional substations and delivers it to homes, businesses, and factories. It operates at much lower voltages (typically 11 kV to 46 kV, with a final step-down to household voltages). Distribution is complex due to a dense network of lines and equipment, making it a key area for maintaining service reliability and responding to local power demand.

Modern Challenges and Our Solutions:

The power industry is rapidly evolving with the integration of renewable energy sources like wind and solar, which require advanced equipment to manage their variable output. Additionally, aging infrastructure and a growing demand for electricity from sources like electric vehicles and data centers are putting pressure on the entire grid.

At Ningbo Changshi Electric Power Machinery Manufacturing Limited, our high-quality equipment is designed to meet these modern challenges. We provide essential tools for:

• Upgrading aging infrastructure for both overhead and underground systems.

• Improving efficiency to reduce transmission losses.

• Building new lines to support the integration of renewable energy projects.