Recent content by UtsavRaj
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Why the efficiency of air core transformer changes (up and down)
On side note: I had some medical emergency in my family and that's why i had not been active. I am sorry.- UtsavRaj
- Post #69
- Forum: Electrical Engineering
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Why the efficiency of air core transformer changes (up and down)
Also, I was looking at what variables i had to control. I know that the number of coil is controlled by me along with the temperature by using therostat and also the small breaks i took after the wire got too heated. But when i thought that i controlled the impendance by using 50Hz AC Current...- UtsavRaj
- Post #68
- Forum: Electrical Engineering
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Why the efficiency of air core transformer changes (up and down)
these graphs are all for the Iron core transformer. As I thought the effency-voltage graph looked like an inverse-inverse relationship (1/x =1/y) (The last graph with no title) But shouldn't it go through origin? 2. yellow 3. Cannot be checked due to the school being closed. Data for Air core...- UtsavRaj
- Post #67
- Forum: Electrical Engineering
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Why the efficiency of air core transformer changes (up and down)
An explanation on magnetising current and it's losses please. I cannot find anything about it for some reason.- UtsavRaj
- Post #61
- Forum: Electrical Engineering
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Why the efficiency of air core transformer changes (up and down)
I do not get this This tells us whether it behaves like a solenoid or not? Thank you for your time- UtsavRaj
- Post #60
- Forum: Electrical Engineering
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Why the efficiency of air core transformer changes (up and down)
can please everyone tell me whether the explanation i gave at post 55 is right or wrong or not enough info?- UtsavRaj
- Post #59
- Forum: Electrical Engineering
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Why the efficiency of air core transformer changes (up and down)
Sorry, the graph is actually this one- UtsavRaj
- Post #58
- Forum: Electrical Engineering
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Why the efficiency of air core transformer changes (up and down)
The question i was asking you sir was the explanation in post 55 Thank you for your time everyone- UtsavRaj
- Post #57
- Forum: Electrical Engineering
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Why the efficiency of air core transformer changes (up and down)
Or do we need more info? Thank you Are you asking me or mfbd?- UtsavRaj
- Post #55
- Forum: Electrical Engineering
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Why the efficiency of air core transformer changes (up and down)
Why does it have to be a straight line again?- UtsavRaj
- Post #52
- Forum: Electrical Engineering
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Why the efficiency of air core transformer changes (up and down)
This is for the graph above.- UtsavRaj
- Post #50
- Forum: Electrical Engineering
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Why the efficiency of air core transformer changes (up and down)
First of all, i am very sorry that i did not reply for this long. It was a medical emergency with one of my close relatives which have subdued for now. The result would only come after 11th August because by then my school will open. I do not get this. UPDATE ON GRAPH I will definitely...- UtsavRaj
- Post #49
- Forum: Electrical Engineering
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Why the efficiency of air core transformer changes (up and down)
That's the first concern me and my teacher had when it got really hot - the insulation and wire could melt that's why i did the experiment really quickly and with one minute break (so the temp doesn't affect my experiment.) Thank you for your advice. So are you saying that Impendance would be...- UtsavRaj
- Post #43
- Forum: Electrical Engineering
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Why the efficiency of air core transformer changes (up and down)
Yes I am going to use my data of secondary and primary current. As soon as i check everything, I will plot it.- UtsavRaj
- Post #33
- Forum: Electrical Engineering
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Why the efficiency of air core transformer changes (up and down)
Oh my god, I am really embarrassed by my mistake. Baluncore, you are absolutely right. It's actually what you predicted. I am really sorry to everyone because of mistakes. Therefore, I will check all my work before I post all the changed graph. Thank you to all who have been helping me.- UtsavRaj
- Post #31
- Forum: Electrical Engineering