In a transformer, the hysteresis and eddy current losses
depend upon
1.load current
2.maximum flux density in core
3.type of lamination
4.supply frequency
The correct statements are
(a) 1 and 3 (b) 2 and 3
(c) 1 and 4 (d) 2 and 4
- 9 Answers
- 11450 Views
- I also Faced
- E-Mail Answers
Answer Posted / thilanka
(d) 2 and 4
| Is This Answer Correct ? | 3 Yes | 1 No |
Post New Answer View All Answers
What the formula for calculating no.of earthings & size of earth strip for 100mX90m shop.
How does an induction motor start?
why we permissive overreach in distance protection.where it is applicable to use in long r short lines
Why squirrel cage motor can only use with low starting loads ?
what is the IEC standard for Power Cable installation in onshore (like in direct buried ground or above groung)
I am designing new project sub station with 220 kV / 11 kV, 40 MVA capacity. This project have many recifier sets, which can generate 3rd harmonics. Now I have to select vector group of This transformer. To minimise 3rd harmonics, what care should I take in selection of Transformer Vecrtor group? If it is Y-Y with open Delta tertiary then what should be the rating & voltage of Tertiary Winding?
In what condition the HT fuse breakes?
1. Can a 12v DC choke operate a 60v/12w PL lamp ? 2. Can a 230v ballast fire / operate a 60v/12w PL lamps.
How can maintain our H.T. motors used in cement plant. please send me procedure.
dear sir, i completed diploma in electrical in 2005, how i can get electrical supervisor liance in mumbai
what should be the acceptrd value of winding resistance for 2.5MVA transformer
what is the pulse and audio frequency transformer? what is different between induction regulators and tap changing transformer?
EHV current carrying parts need to have smooth finish,then how can a 245kv GIS with emery finish can run so long?
Define resonant peak?
What is lc oscillator?
