what will be happen if we apply D.C supply to the
transformer
Answer Posted / samit
A transient spike will apear at secondary and then will
disapear.
| Is This Answer Correct ? | 10 Yes | 14 No |
Post New Answer View All Answers
Define phase cross over?
What does the letter CTNM in negative phase sequence relay means?
Explain the following and how these are working with PLC Unit 1 I/O Module Card 2 Adaptor Card 3 Ribbon Adaptor 4 I/O bus 5 I/O Devices
What do you mean by a phase angel of instrument transformer?
Electromagnetic torque developed by the motor is compared to shaft torque. A less B same C depends on motor design D more
how to calculate magnetic force genrated by a coil ?
Explain cos(theta) and Sin(theta)
Is the theorem applicable to ac sources?
What is the comparison of PILC and XLPE cable
how r charge carriers produced
Safety of on line ups
surge tank, hrc fuse, earthing transformer, firm power objective type
What are the components of feedback control system?
What is the function of the circuit breaker failure relay?
i have some screw comprressor with 630kw power,i have established them with simple star to delta circuit,by the way there is so much inertia when the screw comprressors start, can you offer me contactors power with 400vac or any cataluge to choose the contactors