Hello, I read your reply to others and think you are really professional. Excuse me: Is there any limit on the number of lines in the output 1 10kV substation?

Generally speaking, the outlet interval of substation is determined when the substation is designed, and now it is standard design, that is, there will be corresponding outlet interval corresponding to the capacity of main transformer. Of course, user engineering may have some different requirements.

For the questions asked in the topic, it depends on how many outlet intervals the substation has designed. If six lines are to be added, it depends on whether there are six remaining outlet intervals in the substation and the load of the substation. Because the main transformer capacity of the substation is not mentioned in the title, it is difficult to judge how many intervals can be given.

The output capacity of the line depends on the current carrying capacity of the line, the voltage level of the line and the erection conditions. The transmission capacity must be limited, and the capacity of the main transformer should match the transmission capacity of the line in order to obtain the best utilization effect. Whether the substation can be expanded depends on the final scale of substation design and whether there is room for expansion. Generally, the final scale of 1 10kV substation will not exceed 4.

Most of the questions you ask are planning questions. I don't know if it's what you want to know. If you are not clear, communicate again.