which on of the transformer have more core losses and why?
1. Distribution Transformer
2. Power Transformer
Answers were Sorted based on User's Feedback
Answer / guest
1. Distribution transformer have more core losses because they have more specific weight i.e. ratio of iron weight to copper weight.
2. these are not loaded fully at all time so iron losses takes place 24hr a day and these are more than copper losses.
| Is This Answer Correct ? | 9 Yes | 0 No |
Answer / abhishek
in distribution transformer because its efficiency is low due
to continuous change in lode.
| Is This Answer Correct ? | 7 Yes | 3 No |
Answer / mahesh babu calicut
distribution transformers are designed with lower core loss than power transformers because it will be on load always 24/365 day7
| Is This Answer Correct ? | 3 Yes | 2 No |
Answer / ajay gautam
Distrbution transformer have more core loss because carrying of high power for long distance and due to the high resistance wire used.
| Is This Answer Correct ? | 0 Yes | 0 No |
Answer / abhishek
In Distribution transformer losses are high due to continuous
change in load.
| Is This Answer Correct ? | 0 Yes | 1 No |
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I have connected 04nos. earthings to a transformer through 04nos. earthing pits seperately. 02nos. earthings are connected to T/F body, and 02nos. earthings are connected to T/F neutral.T/F capacity is 2000KVA, 11KV/415V. But after completing of 02 years successful operation ,we are facing following problems- 1. CT/PT occured blast one time 2. HT cable box occured blast two times 3. One body earthing strip and one neutral earthing strip of transformer are overlapping at some places. Whenever these two strips are pressed at overlapped points, they made spark. What is the reason of spark? Please explain the reason & rectification of above problems
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