We can often see some cái hộp type substations in our residence zone. Then what is cái hộp type substation? Here is the answer from a high grade Box type substation factory.

Box substation is a compact complete set of power distribution equipment which combines high-voltage switchgear, distribution transformer, low-voltage switchgear, electric energy metering equipment and reactive power compensation device in one or several boxes according to a certain wiring scheme.