AEL-AE5 Aplicação de Controle de Relês de Proteção

PROTECTION RELAYS CONTROL APPLICATION - AEL-AE5

SISTEMAS INOVADORES

The Protection Relays Control Application, "AEL-AE5", has been designed by EDIBON with the objective of understanding the operation of this type of relays.

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NOTÍCIAS RELACIONADAS

Descrição Geral

The Protection Relays Control Application, "AEL-AE5", has been designed by EDIBON with the objective of understanding the operation of this type of relays.

This application is composed by the next kind of relays:

  • Over current relays which open the circuit when it detects a high level of current previously configured.
  • Leakage grounding relay capable to detect possible leakages to ground.

To measure the currents, it is included current protection transformers, and to control the system, a three-pole contactor. Thus, the student can understand the working of the protection relays and simulate some scenes, such as, leakage grounding, through the elements included in this application.

EXERCÍCIOS E PRÁTICAS GUIADAS

EXERCÍCIOS PRÁTICOS GUIADOS INCLUÍDOS NO MANUAL

  1. Checking the woking of the main power supply.
  2. Checking the woking of the auxiliary power supply.
  3. Start up of a three-phase contactor.
  4. Calculation of the transformation ratio of a toroid.
  5. Start up of an overcurrent relay.
  6. Start up of an earth leakage relay.

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