AEL-VTFP Voltage Transformer Fundaments Application for Protection Devices

VOLTAGE TRANSFORMER FUNDAMENTS APPLICATION FOR PROTECTION DEVICES - AEL-VTFP

SISTEMAS INOVADORES

The Voltage Transformer Fundaments Application for Protection Devices, "AEL-VTFP", has been designed by EDIBON to show the students which the main functions of voltage transformers are and which the parameters that must be considered in order to choose the adequate voltage transformer are.

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Descrição Geral

The Voltage Transformer Fundaments Application for Protection Devices, "AEL-VTFP", has been designed by EDIBON to show the students which the main functions of voltage transformers are and which the parameters that must be considered in order to choose the adequate voltage transformer are.

The AEL-VTFP allows the student to check the transformation ratio of the voltage transformer and checking the class of accuracy. These maneuvers can be realized with or without earth fault on the primary side.

The AEL-VTFP consists of a series of modules in order to carry out all exercises and practical possibilities related to voltage instrument transformers. These modules are, for instance, the three-phase AC variable power supply, the network analyzer, the digital multimeter, the overcurrent time electronic relay, the variable resistor and the three-phase voltage transformer modules.

EXERCÍCIOS E PRÁTICAS GUIADAS

EXERCÍCIOS PRÁTICOS GUIADOS INCLUÍDOS NO MANUAL

  1. Voltage transformer characteristics.
  2. Calculation of class of accuracy.
  3. Effects of load on the transformation ratio.
  4. Three-Phase voltage transformer in healthy grid.
  5. Three-Phase voltage transformer in a grid with earth-fault on the primary side.

EXERCÍCIOS MAIS PRÁTICOS A SEREM FEITOS COM A UNIDADE

  1. Several other exercises can be done and designed by the user.

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