Substation Equipments

Importance of HV Equipments in the Substation
High voltage (HV) equipment is essential in substations for controlling and managing the flow of electrical power. It ensures safe operation by handling high voltage levels without failure. HV equipment like circuit breakers, transformers, and isolators protect the system during faults. They also help in voltage regulation and power distribution. Overall, HV equipment is critical for reliable and efficient substation performance.
Main Equipments in the Substation:
  • Busbar
  • Disconnector/ Isolator 
  • Earth Switch
  • Circuit breaker
  • Current transformer
  • Voltage transformer
  • Power Transformer
  • Tap Changers
  • Lightning Arrestor
  • Wave trap
  • Post insulator
  • Protection & Control Relays
  • Substation Automation System
01.Busbar Types
04.Poweer Transformer Cnstruction