The distribution room is a part of the distribution room.
I don't think it is necessary to consider the substation part. Because the topic of your thesis is the electrical design of 10KV distribution room.
The distribution room needs the following components: incoming cabinet, metering cabinet, capacitor compensation cabinet, bus coupler cabinet, isolation cabinet, outgoing cabinet and PT cabinet. As the name implies, the wiring closet is that one or more cables led from other substations or distribution rooms or transformers are connected to the wiring closet to supply power to the load below the distribution room. Metering cabinets are used to measure electric energy, which should generally meet the requirements of local power industry. Capacitance compensation cabinet, improve power factor, reduce reactive power and reduce apparent power. Bus coupler and isolation cabinet means that if your distribution room is running on a single bus section, you should consider installing bus coupler and isolation cabinet. The feeder cabinet supplies power for the electric load. PT cabinet is a voltage transformer cabinet, which provides undervoltage protection for the load. This PT cabinet has many explanations, but one or two are unclear.
There is no transformer in the distribution room, just like the first row.
I think your paper power distribution room only has 10KV voltage level, but there are no 35KV and 380V voltage levels. Because it's just power distribution. If the transformer used and the power supplied to the lower terminal load are considered, there will be a transformer.
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