Why a Transformer Noise during its running condition ??
Answer Posted / nani
Transformer noise is caused by a phenomenon called
magnetostriction. if we r not proporly revited iron
pieces
| Is This Answer Correct ? | 11 Yes | 1 No |
Post New Answer View All Answers
What is time invariant system?
Is there any abbrevation for STUB in Stub bus protection
Why HT 11 KV Slipring Motors are connected in star ?
What is the typical enclosure type used for Indoor switchgear / Outdoor switchgear Units? - In Onshore / offshore Units?
How npn and pnp transistor works
The shot circuit in any winding of transformer result? Explain
What is rotary phase converter?
Any Electrical Engineering jobs?Please refer for interviews. Thank you
what happen if field of dc shunt motor opens? what is function of putting res. in parallel to one phase of 3 phase IM? the power supplied by 5A source in circuit is given by------Watt.
i want to know that what is the eligibility critaria for ongc exam?
how to calculate the size of the HT cable
Why squirrel cage motor can only use with low starting loads ?
why we use ac supply as 415 volts instead of 415 v why we cant apply 230 v for dc
What is the function of RCBO? What are the different sensitivity ratings & each application?
Please sent me some previous year question papers of BSNL-JTO telecom and RRB in ELectrical Engineering to varshashahi@yahoo.com