Power System perguntas e respostas de entrevista
Question: What is the role of a transformer tap changer in a power system?Answer: A tap changer is used to adjust the turns ratio of a transformer and, consequently, the output voltage. It helps in maintaining voltage within acceptable limits despite variations in load and system conditions. |
Salvar para revisao
Adicione este item aos favoritos, marque-o como dificil ou coloque-o em um conjunto de revisao.
Faca login para salvar favoritos, perguntas dificeis e conjuntos de revisao.
Isto e util? Sim Nao
Mais uteis segundo os usuarios:
- Explain the concept of load shedding in power systems.
- Define the term \'power factor\' in the context of power systems.
- What is the significance of the Busbar in a substation?
- Explain the difference between transmission and distribution in power systems.
- Explain the purpose of a relay in a power system.