Pergunta de entrevista da empresa DMRC
1 Introduction about Myself 2 What is Harmonics? How harmonics affect the machine? 3 What is VFD(Variable Frequency Drive) 4 What is power Transformer and how it is different from Distribution Transformer? 5 What is all day efficiency? 6 What is full form of wifi ? Be prepare about gap if there is any in your education. I have a gap of one year.
Resposta da entrevista
Sigiloso
11 de jul. de 2017
2 Harmonics is any frequency other than fundamental. harmonics overheat the machine. 3 VFD is used for the speed control of AC motors like induction motor. 6 WIfi full form is wireless Fidelity. 5 All day efficiency is calculated for distribution Transformer.