Electrical Engineering Interview Questions And Answers On Transformers - Questions & Answers
Difference Between Current Transformer (CT) and Potential Transformer
Electrical Engineering Interview Questions And Answers On Transformers - Questions & Answers. The transformer which works on single phase is called single phase transformer. In this article, we provide a list of commonly asked interview questions for electrical engineers and provide a few sample answers to review.
Difference Between Current Transformer (CT) and Potential Transformer
When an armature core is in a magnetic field, the magnetic particles of the core tend to line up with the magnetic field. This wire is used for power supply in all circuits. Electric traction means using the electric power for traction system (i.e. What is six winding transformer? It is never used for a neutral or ground wire. When the armature core is rotating, its magnetic field keeps. When an alternating voltage is applied to one winding (called the primary), it sets up alternating flux in the core. List the rated current in the primary. Reduction in core losses and increase in permeability are obtained with transformer employing. S = v 1i 1 ⇒ i 1 = 60∗103 2400 = 25a s = v 1 i 1 ⇒ i 1 = 60 ∗ 10 3 2400 = 25 a.
When the armature core is rotating, its magnetic field keeps. S = v 1i 1 ⇒ i 1 = 60∗103 2400 = 25a s = v 1 i 1 ⇒ i 1 = 60 ∗ 10 3 2400 = 25 a. Magnetizing current (i m) which is in quadrature (90 0) to the applied voltage and in phase current which is in phase to the applied voltage. Electrical engineering is a branch and discipline of electrical concepts and its applications related to electrical systems, electromagnetic and electronic devices. The transformer which works on single phase is called single phase transformer. Electrical engineer cover letter sample This is a must know question for any good electrical engineer. Reduction in core losses and increase in permeability are obtained with transformer employing. The transformer which works on three phase is called three phase transformer. List the rated current in the primary. Any circuits with this color is considered hot or live.