What is circuit expansion?

Circuit capacity expansion, sometimes called power grid capacity expansion, or power capacity expansion, refers to the expansion of power users' electricity demand, which can no longer meet the needs, and the capacity should be increased on the original basis.

Generally, the power supply department will expand the capacity. If power users need to increase capacity, they must submit a written application to the legal power supply subject (power supply department), and at the same time, they must issue relevant application materials for power users, which can only be carried out after the approval of the power supplier.

Extended data

In recent years, power supply departments in some areas have carried out circuit expansion and transformation. In some old circuits, once the demand for electricity increases, power equipment will be overloaded, and fuses will often blow and suddenly trip, and even some electrical appliances will not start.

In this case, the power supply department will conduct on-the-spot investigation, design and constantly optimize the transformation plan, and then make the final expansion plan. By replacing the large-capacity distribution transformer, the power grid capacity of household tie lines and household tie lines is changed, and finally the healthy operation level of power equipment is improved, the normal and safety of residents in summer is guaranteed, and the power shortage situation is improved.

References:

Baidu Encyclopedia-Power Expansion

References:

People's Network-Power Grid Expansion and Reconstruction Project won the hearts of the people.