Interested to Buy Any Domain ? << Click Here >> for more details...
sometimes, eventhough the HV side of the transformer is
opened there is a voltage in LV side .How is it possible?
- 4 Answers
- 7346 Views
- I also Faced
- E-Mail Answers
Answer Posted / iamdon
This is due to residual magnetism in the core which is
inherenly present.
Author:arbelectbit@yahoo.com
| Is This Answer Correct ? | 5 Yes | 3 No |
Post New Answer View All Answers
HOW TO CHECK THE VECTOR GROUP OF A TRANSFORMER YD11?
placing earthing pit in pathway is correct or wrong??. placing earthing wireGI1/18 inside walls is correct or wrong?. explain!!!
What should be the percentage increase in length of the dead end clamp for bus bar conductor (Hawthorn) after hydraulic pressing and what should be the applied pressure?
what is difference between earthingpits,earthing grid & earthing mess?
What is Phase margin?
Why should we hire you over the others waiting to be interview?
cc of scorpio?
In what condition the HT fuse breakes?
Is a contactor (or master relay) required between incoming lines and a VFD? The question goes to safety. If a contactor were used before the VFD and an e-stop engaged then the motor will coast to a stop (i.e. VFD loses power) instead of stopping much faster if the VFD braking fucntion were used. It would make more sense to keep power on the VFD.
What is the basis for selecting Vk/2 or Vk/4 for REF and Differential protection of Transformer and What is the significance of magnetising current
What is the most essential condition for the voltage build up for a d.c. Shunt generator?
why the starting voltage drop in a cable needs to be limited?what is percentage of the voltage drop allowed during starting?
plz tel me syllabus and exam date 4 jr executive engg (electrical)
why did youi choose this career?
What happens to voltage when current is zero?
