Timeline for How to get phase shift in this task and in general?
Current License: CC BY-SA 4.0
23 events
| when toggle format | what | by | license | comment | |
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| Feb 14, 2021 at 19:51 | answer | added | Jan Eerland | timeline score: 0 | |
| Jul 23, 2019 at 13:32 | vote | accept | Petar | ||
| Jul 22, 2019 at 16:53 | answer | added | The Photon | timeline score: 1 | |
| Jul 22, 2019 at 1:32 | history | edited | StainlessSteelRat | CC BY-SA 4.0 |
Added circuit to question
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| Jul 22, 2019 at 0:17 | comment | added | Petar | Yes and i got Ur = 60 V | |
| Jul 22, 2019 at 0:07 | comment | added | Elliot Alderson | Hint (again): you need to use KVL in phasor form to find the voltage across the resistor. | |
| Jul 21, 2019 at 23:26 | comment | added | Petar | Can someone give me a hint? | |
| Jul 21, 2019 at 23:20 | review | Close votes | |||
| Aug 5, 2019 at 3:05 | |||||
| Jul 21, 2019 at 23:18 | comment | added | Petar | yes! 220 V I am sorry | |
| Jul 21, 2019 at 23:03 | comment | added | Elliot Alderson | Why did you say the voltage across the resistor was 220V originally but now say it is 200V? You need to use KVL with the voltages in phasor form to find the voltage across the resistor, is that what you did? | |
| Jul 21, 2019 at 22:36 | comment | added | Petar | I have edited the question and put in the picture of the circuit, maybe that would help imgur.com/VEWZMh8 | |
| Jul 21, 2019 at 22:34 | history | edited | Petar | CC BY-SA 4.0 |
added 56 characters in body
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| Jul 21, 2019 at 22:00 | comment | added | StainlessSteelRat | Are you assuming U means U_R? Known voltages are U_L and U_C. It's unsolvable otherwise. | |
| Jul 21, 2019 at 21:21 | history | edited | Petar | CC BY-SA 4.0 |
added 156 characters in body
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| Jul 21, 2019 at 21:20 | comment | added | Elliot Alderson | How did you determine the voltage across the resistor? I am assuming that all of the elements are in series, is that correct? | |
| Jul 21, 2019 at 21:18 | history | edited | Petar | CC BY-SA 4.0 |
added 156 characters in body
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| Jul 21, 2019 at 21:00 | comment | added | Transistor |
Put the calculations into your question rather than in the comments. That way readers don't have to rummage through the comments to understand your question. You can also use HTML Ω, μ, °, etc. as well as <sup>...</sup> and <sub>...</sub> in the posts but they don't work in the comments.
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| Jul 21, 2019 at 20:57 | comment | added | Petar | I know it would be much easier if I just send a picture of calculations but i do not carry phone with me to the library | |
| Jul 21, 2019 at 20:56 | comment | added | Petar | I have calculated Xl , Xc R L and by applying ohm's rule R = U / I = 220 / 11 = 20 ohm's. Xl = UL / I = 660 / 11 = 60 , Xc = Uc / i = 500 / 11 = 45.45 , and then to find L and C I used formula Xl = wL , where w represents angular frequency, w = 2 * pi * f = 100 pi rad per sec, and the same for C Xc = 1/ wC. And to find phase shift I used formula Φ = tg-1(X / R) = tg-1( ( 60 - 45.45) / 20) = 36.04 degrees | |
| Jul 21, 2019 at 20:46 | comment | added | Petar | Yes it does, I have corrected it | |
| Jul 21, 2019 at 20:46 | history | edited | Petar | CC BY-SA 4.0 |
added 1 character in body
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| Jul 21, 2019 at 20:45 | comment | added | Transistor | "The current in the circle ..." Should that read 'circuit'? Show your calculations and we'll see if we can spot the error. | |
| Jul 21, 2019 at 20:38 | history | asked | Petar | CC BY-SA 4.0 |