Final answer:
A typical substation contains transformers, circuit breakers, disconnect switches, busbars, and protection relays.
Step-by-step explanation:
In a typical substation, you can find various types of equipment that are used for power distribution and voltage transformation. Some of the equipment commonly found in a substation include:
- Transformers: These devices are used to change the voltage levels for transmission and distribution of electricity.
- Circuit Breakers: These devices are used to protect the electrical system from overloads and short circuits.
- Disconnect Switches: These switches are used for isolating different parts of the electrical system when maintenance or repairs are needed.
- Busbars: These conductive bars are used for distributing the electrical power within the substation.
- Protection Relays: These devices monitor the electrical system and initiate protective actions in case of faults or abnormal conditions.