User contributions for Alej27
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A user with 771 edits. Account created on 5 October 2014.
28 February 2024
- 10:3810:38, 28 February 2024 diff hist −1 Ground and neutral No edit summary Tags: Mobile edit Mobile web edit Advanced mobile edit
17 December 2023
- 04:1204:12, 17 December 2023 diff hist +138 Talk:Earthing system →Change name of “Equipment grounding” Tags: Mobile edit Mobile web edit Advanced mobile edit
- 04:0804:08, 17 December 2023 diff hist +15 Talk:Earthing system →Change name of “Equipment grounding” Tags: Mobile edit Mobile web edit Advanced mobile edit
- 04:0304:03, 17 December 2023 diff hist +44 Talk:Earthing system No edit summary Tags: Mobile edit Mobile web edit Advanced mobile edit
- 03:5703:57, 17 December 2023 diff hist +594 Talk:Earthing system →Change name of “Equipment grounding”: Reply Tags: Mobile edit Mobile web edit Advanced mobile edit Reply
- 03:2003:20, 17 December 2023 diff hist +59 Talk:Earthing system →Change name of “Equipment grounding” Tags: Mobile edit Mobile web edit Advanced mobile edit
- 03:1603:16, 17 December 2023 diff hist +1 Talk:Earthing system →Change name of “Equipment grounding” Tags: Mobile edit Mobile web edit Advanced mobile edit
- 03:1403:14, 17 December 2023 diff hist 0 Talk:Earthing system →Change name of “Equipment grounding” Tags: Mobile edit Mobile web edit Advanced mobile edit
- 03:1303:13, 17 December 2023 diff hist +2 Talk:Earthing system →Change name of “Equipment grounding” Tags: Mobile edit Mobile web edit Advanced mobile edit
- 03:1103:11, 17 December 2023 diff hist +2,304 Talk:Earthing system →Change name of “Equipment grounding” Tags: Mobile edit Mobile web edit Advanced mobile edit
- 02:3502:35, 17 December 2023 diff hist +6 Talk:Earthing system →Change name of “Equipment grounding” Tags: Mobile edit Mobile web edit Advanced mobile edit
- 02:2002:20, 17 December 2023 diff hist +273 Talk:Earthing system →Change name of “Equipment grounding” Tags: Mobile edit Mobile web edit Advanced mobile edit
- 02:1102:11, 17 December 2023 diff hist +691 Talk:Earthing system →Change name of “Equipment grounding”: Reply Tags: Mobile edit Mobile web edit Advanced mobile edit Reply
15 December 2023
- 19:2819:28, 15 December 2023 diff hist +925 Talk:Earthing system →Change name of “Equipment grounding”
- 13:1813:18, 15 December 2023 diff hist +253 Talk:Earthing system →Change name of “Equipment grounding” Tags: Mobile edit Mobile web edit Advanced mobile edit
- 13:1413:14, 15 December 2023 diff hist +1,256 Talk:Earthing system →Change name of “Equipment grounding”: Reply Tags: Mobile edit Mobile web edit Advanced mobile edit Reply
14 December 2023
- 14:4614:46, 14 December 2023 diff hist +46 Ground and neutral No edit summary Tags: Mobile edit Mobile web edit Advanced mobile edit
13 December 2023
- 22:0522:05, 13 December 2023 diff hist +20 Earthing system According to the user Jc3s5h, this page uses UK terminology, which seems true since it says “system earthing” and “equipment earthing” instead of “system grounding” and “equipment grounding” (US). If not, then the title of the section “equipment earthing” must be changed, since it’s incorrect in American English. See the talk page: https://en.wikipedia.org/wiki/Talk:Earthing_system#Change_name_of_“Equipment_grounding” Tags: Mobile edit Mobile web edit Advanced mobile edit
- 22:0122:01, 13 December 2023 diff hist +1 Talk:Earthing system →Change name of “Equipment grounding”
- 21:5821:58, 13 December 2023 diff hist +208 Talk:Earthing system →Change name of “Equipment grounding”: Reply Tags: Mobile edit Mobile web edit Advanced mobile edit Reply
- 16:4916:49, 13 December 2023 diff hist +205 Talk:Earthing system →Change name of “Equipment grounding”: Reply Tag: Reply
- 16:4716:47, 13 December 2023 diff hist +557 Talk:Earthing system →Change name of “Equipment grounding”
- 14:2114:21, 13 December 2023 diff hist +873 Talk:Earthing system →Change name of “Equipment grounding”: new section Tags: Mobile edit Mobile web edit Advanced mobile edit New topic
- 13:5313:53, 13 December 2023 diff hist +10 Talk:Earthing system →IT diagram missing neutral
- 13:5213:52, 13 December 2023 diff hist +790 Talk:Earthing system →IT diagram missing neutral: Reply Tag: Reply
12 December 2023
- 05:5005:50, 12 December 2023 diff hist 0 Electrical resistance and conductance The symbol for conductance is G, not C. C is used for capacitance. Tags: Mobile edit Mobile web edit Advanced mobile edit
23 September 2023
- 02:5902:59, 23 September 2023 diff hist 0 Engine–generator →Applications: Wikipedia is never written referring to you. Tags: Mobile edit Mobile web edit Advanced mobile edit
10 June 2023
- 21:3621:36, 10 June 2023 diff hist +487 Talk:Overvoltage →Overvoltages are not transient: new section Tags: Mobile edit Mobile web edit Advanced mobile edit New topic
- 21:2721:27, 10 June 2023 diff hist +10 Brownout (electricity) As far as I know, this term, as well as other power quality terms, are applied to AC power systems, not power supplies; I haven’t seen the term “power supply system” used as a synonym of “power system”. Also clarified that the drop is in the magnitude (or RMS value). Tags: Mobile edit Mobile web edit Advanced mobile edit
20 May 2023
- 15:1515:15, 20 May 2023 diff hist +12 Mains electricity by country Added voltages to the column “Residential voltages” in Venezuela. At residential level, we have split-phase 120/240 V (just like the US), and three-phase 120/208 V. Source: FONDONORMA/CODELECTRA (previously COVENIN 159-1997 (“Tensiones normalizadas de servicio”). Tags: Visual edit Mobile edit Mobile web edit Advanced mobile edit
5 February 2023
- 03:3303:33, 5 February 2023 diff hist −21 Circuit breaker Overcurrent already includes short-circuits (as well as overloads), so it's redundant to state both.
12 December 2022
- 04:1004:10, 12 December 2022 diff hist +3 Load factor (electrical) Tried to rearrange the equation so that the reader can see the average load or average demand can be computed as the total net energy divided by the time interval. current Tags: Visual edit Mobile edit Mobile web edit Advanced mobile edit
16 August 2022
- 11:2511:25, 16 August 2022 diff hist +5 Power factor Clarified that PF is negative when the circuit/device/load generates ACTIVE/REAL power. Why? Because in an RL load, which has a positive PF because it has a positive real power, the instantaneous power is both negative and positive. So, we must clarify that the real power must be negative in order for the PF to be negative. Tags: Visual edit Mobile edit Mobile web edit Advanced mobile edit
- 11:2311:23, 16 August 2022 diff hist +15 Power factor Real/active/average power is NOT the product of instantaneous voltage times instantaneous current; that’s instantaneous power. Real/active/average power is the time average of the instantaneous power. Tags: Visual edit Mobile edit Mobile web edit Advanced mobile edit
2 August 2022
- 05:0705:07, 2 August 2022 diff hist +9 Voltage drop Impedance isn’t the sum of resistance plus reactance, but its magnitude is the square root of the sum of the square of resistance and reactance. A similar confusion is also usually made when saying that apparent power is the sum of active/real/average power and reactive/quadrature power. Tags: Reverted Visual edit Mobile edit Mobile web edit Advanced mobile edit
29 May 2022
- 00:0900:09, 29 May 2022 diff hist +21 List of battery types Added more types
28 May 2022
- 23:5223:52, 28 May 2022 diff hist −8 Lead–acid battery In these cases, we use a hyphen, not a space.
- 18:5718:57, 28 May 2022 diff hist +5 Millman's theorem e_k are not the generators, they are the voltages of the generators. current
9 April 2022
- 00:3200:32, 9 April 2022 diff hist +400 Talk:Common-mode signal →“Differential voltage” and “voltage difference” are redundant?: new section Tags: Mobile edit Mobile web edit Advanced mobile edit
4 March 2022
- 14:4914:49, 4 March 2022 diff hist +41 Symmetrical components →Consequence of the zero sequence component in power systems
- 14:4814:48, 4 March 2022 diff hist +41 Symmetrical components →Contribution of harmonics to symmetrical components in 3-phase power systems
- 14:4814:48, 4 March 2022 diff hist +41 Symmetrical components →Poly-phase case
3 March 2022
- 19:2419:24, 3 March 2022 diff hist +1,244 Talk:Rounding →Why not include rounding up or down to nearest multiple?: new section
- 19:0019:00, 3 March 2022 diff hist +410 Rounding I thought it would be useful to include rounding up and down to nearest multiple, since there's already a section for rounding to nearest multiple (https://en.wikipedia.org/wiki/Rounding#Rounding_to_a_specified_multiple), and a section for rounding up and down to nearest integer (https://en.wikipedia.org/wiki/Rounding#Rounding_down and https://en.wikipedia.org/wiki/Rounding#Rounding_up) Tag: Reverted
25 February 2022
- 21:2721:27, 25 February 2022 diff hist +28 Direct coupling Conductive coupling is the same as galvanic coupling. And according to the article https://en.wikipedia.org/wiki/Coupling_(electronics), galvanic/conductive coupling is the same as direct coupling.
7 February 2022
- 05:2705:27, 7 February 2022 diff hist −9 Differentiator More citations needed? There are none! Maybe in the past there were and have been removed, but right now there aren’t any.
- 05:2205:22, 7 February 2022 diff hist +19 Gyrator No edit summary Tags: Visual edit Mobile edit Mobile web edit Advanced mobile edit
- 05:1905:19, 7 February 2022 diff hist +46 Negative impedance converter →Basic circuit and analysis
- 05:1705:17, 7 February 2022 diff hist +46 Log amplifier →Transdiode configuration
- 05:1705:17, 7 February 2022 diff hist +45 Log amplifier →Basic op-amp diode circuit
