Related Topics

  Underground Cable   Varly loop test for locating underground cable fault  Murray loop test for locating underground cable fault  Sag calculation in overhead line  Double Bus and Double Breakers scheme.  Main and Transfer Busbar Arrangement  Sectionalized Single Busbar System   Single Bus bar arrangement  Busbar System  Skin effect of the conductor in Transmission line  Capacitor Voltage Transformer or CVT

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SymbolsTransformerRelayPower-SystemBasic-electricalACSR-ConductorCircuit-BreakerInterview-questions-of-Basic-ElectricityInterview-questions-of-transformerInsulatorCurrent-TransformerMCQMCQ-powersystemThermal-power-stationInterview-questions-of-Power-SystemPower-ElectronicsInterview-questions-of-Underground-CableInterview-questions-of-IlluminationIlluminationMCQ-of-ElectronicsMCQ-of-Basic-ElectricalMCQ-of-Transformers MCQ-of-D.C-motor MCQ-of-D.C-generators

Busbar System

Busbar system is a system where all incoming and outgoing feeders, lines, transformers are connected through isolator and breaker. The bus bar is used at all voltage level sub-stations and plants. And different types of bus-bar system are utilized as per requirement.

The selection of any busbar system depends upon the following points:-

  1. Amount of flexibility required in operation.
  2. Immunity from total shut-down.
  3. Initial cost of the installation.
  4. Load handled by the busbar.

The different type of bus bar system is given below:-

  1. Single busbar system.
  2. Single Busbar with sectionalization.
  3. Main and Transfer Bus arrangement.
  4. Double Bus Double Breakers.
  5. Breaker and One-and-one-half system.
  6. Ring mains system.

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