Ask PinoyBIX Engineering - Recent questions and answers in Electrical
https://ask.pinoybix.org/qa/electrical
Powered by Question2AnswerAnswered: What is a one line diagram ?
https://ask.pinoybix.org/3406/what-is-a-one-line-diagram?show=3413#a3413
<p><span style="color:rgb(34, 34, 34); font-family:roboto,arial,sans-serif; font-size:16px">a </span><strong>one</strong><span style="color:rgb(34, 34, 34); font-family:roboto,arial,sans-serif; font-size:16px">-</span><strong>line diagram</strong><span style="color:rgb(34, 34, 34); font-family:roboto,arial,sans-serif; font-size:16px"> or </span><strong>single</strong><span style="color:rgb(34, 34, 34); font-family:roboto,arial,sans-serif; font-size:16px">-</span><strong>line diagram</strong><span style="color:rgb(34, 34, 34); font-family:roboto,arial,sans-serif; font-size:16px"> (SLD) is a simplified notation for representing a three-phase power system. The </span><strong>one</strong><span style="color:rgb(34, 34, 34); font-family:roboto,arial,sans-serif; font-size:16px">-</span><strong>line diagram</strong><span style="color:rgb(34, 34, 34); font-family:roboto,arial,sans-serif; font-size:16px"> has its largest application in power flow studies</span></p>
Electricalhttps://ask.pinoybix.org/3406/what-is-a-one-line-diagram?show=3413#a3413Sat, 28 Oct 2017 12:02:44 +0000Answered: What is an Electrician?
https://ask.pinoybix.org/2409/what-is-an-electrician?show=2410#a2410
<p style="text-align: justify;"><strong>Electrician</strong> is a person involved with the design, repair, and assembly of <a rel="" href="http://ask.pinoybix.org/2300/what-is-electrical-equipment">electrical equipment</a>.</p>
Electricalhttps://ask.pinoybix.org/2409/what-is-an-electrician?show=2410#a2410Fri, 29 Sep 2017 13:55:20 +0000Answered: What is an Electrical Engineer?
https://ask.pinoybix.org/2331/what-is-an-electrical-engineer?show=2338#a2338
<p style="text-align: justify;"><strong>Electrical Engineer</strong> is a trained professional skilled in applying physics and mathematics to <a rel="" href="http://ask.pinoybix.org/739/what-is-electricity">electricity</a>, and in the theory and application of basic <a rel="" href="http://ask.pinoybix.org/2152/what-is-an-engineer">engineering</a> and related subjects. Of particular interest to the EE are the generation and distribution of electrical <a rel="" href="http://ask.pinoybix.org/770/what-is-energy">energy</a> and the design and application of electromechanical devices.</p><p style="text-align: justify;">Compare with <a rel="" href="http://ask.pinoybix.org/2337/what-is-an-electronics-engineer">ELECTRONICS ENGINEER</a></p>
Electricalhttps://ask.pinoybix.org/2331/what-is-an-electrical-engineer?show=2338#a2338Thu, 28 Sep 2017 08:57:34 +0000Answered: Why we can’t store AC in Batteries instead of DC or Can we store AC in batteries instead of DC?
https://ask.pinoybix.org/1882/why-cant-store-batteries-instead-can-store-batteries-instead?show=2090#a2090
AC always changes its polarity per time while DC has a fixed polarity.Electricalhttps://ask.pinoybix.org/1882/why-cant-store-batteries-instead-can-store-batteries-instead?show=2090#a2090Sat, 23 Sep 2017 13:47:36 +0000Answered: Alternating Current or Direct Current?
https://ask.pinoybix.org/1675/alternating-current-or-direct-current?show=2088#a2088
AC is more dangerous though both are dangerous when above a certain voltage.Electricalhttps://ask.pinoybix.org/1675/alternating-current-or-direct-current?show=2088#a2088Sat, 23 Sep 2017 13:44:12 +0000Answered: What is KCL?
https://ask.pinoybix.org/1976/what-is-kcl?show=2059#a2059
kcl po Kirchhoff's current law and voltage law, defined by Gustav Kirchhoff, describe the relation of values of currents that flow through a junction point and voltages in a an electrical circuit loop, in an electrical circuit. Kirchhoff's current law (KCL) Kirchhoff's voltage law (KVL)Electricalhttps://ask.pinoybix.org/1976/what-is-kcl?show=2059#a2059Sat, 23 Sep 2017 12:48:23 +0000Answered: What is KVL?
https://ask.pinoybix.org/1978/what-is-kvl?show=2057#a2057
<p><span style="color:rgb(84, 84, 84); font-family:arial,sans-serif; font-size:small">Kirchoff's Voltage Law is a result of the electrostatic field being conservative. It states that the total voltage around a closed loop must be equal to zero.</span></p>
Electricalhttps://ask.pinoybix.org/1978/what-is-kvl?show=2057#a2057Sat, 23 Sep 2017 12:18:54 +0000Answered: What is a balanced phase system?
https://ask.pinoybix.org/1925/what-is-a-balanced-phase-system?show=2056#a2056
<p><span style="font-size:12px"><span style="font-family:arial,helvetica,sans-serif">An unbalanced three phase system is opposite to a balanced three phase system. Its <span style="color:rgb(34, 34, 34)">voltages and currents doesn't have the same amplitude and aren't </span>phase<span style="color:rgb(34, 34, 34)"> shifted by 120°.</span></span></span></p>
Electricalhttps://ask.pinoybix.org/1925/what-is-a-balanced-phase-system?show=2056#a2056Sat, 23 Sep 2017 11:41:56 +0000Answered: What is a unbalanced phase system?
https://ask.pinoybix.org/1927/what-is-a-unbalanced-phase-system?show=1951#a1951
A system of three unbalanced phasors can be resolved in the following three symmetrical components: Positive Sequence: A balanced three-phase system with the same phase sequence as the original sequence. ... Zero Sequence: Three phasors that are equal in magnitude and phase.<br />
PowerElectricalhttps://ask.pinoybix.org/1927/what-is-a-unbalanced-phase-system?show=1951#a1951Thu, 21 Sep 2017 20:45:18 +0000Answered: What is Three-phase Electric Power?
https://ask.pinoybix.org/1789/what-is-three-phase-electric-power?show=1914#a1914
<p><strong>Three-phase electric power</strong> is a common method of <a rel="nofollow" href="https://en.wikipedia.org/wiki/Alternating_current">alternating current</a> <a rel="nofollow" href="https://en.wikipedia.org/wiki/Electric_power">electric power</a> <a rel="nofollow" href="https://en.wikipedia.org/wiki/Electricity_generation">generation</a>, <a rel="nofollow" href="https://en.wikipedia.org/wiki/Electric_power_transmission">transmission</a>, and <a rel="nofollow" href="https://en.wikipedia.org/wiki/Electric_power_distribution">distribution</a>.<sup><a rel="nofollow" href="https://en.wikipedia.org/wiki/Three-phase_electric_power#cite_note-1">[1]</a></sup> It is a type of <a rel="nofollow" href="https://en.wikipedia.org/wiki/Polyphase_system">polyphase system</a> and is the most common method used by <a rel="nofollow" href="https://en.wikipedia.org/wiki/Electrical_grid">electrical grids</a> worldwide to transfer power. It is also used to power large <a rel="nofollow" href="https://en.wikipedia.org/wiki/Electric_motor">motors</a> and other heavy loads.</p>
Electricalhttps://ask.pinoybix.org/1789/what-is-three-phase-electric-power?show=1914#a1914Thu, 21 Sep 2017 19:25:48 +0000Answered: Who is Kirchhoffs?
https://ask.pinoybix.org/1672/who-is-kirchhoffs?show=1681#a1681
Gustav Kirchoffs a German physicistElectricalhttps://ask.pinoybix.org/1672/who-is-kirchhoffs?show=1681#a1681Wed, 20 Sep 2017 11:51:51 +0000Answered: Edison or Tesla?
https://ask.pinoybix.org/1673/edison-or-tesla?show=1674#a1674
Nikola TeslaElectricalhttps://ask.pinoybix.org/1673/edison-or-tesla?show=1674#a1674Tue, 19 Sep 2017 16:41:34 +0000Answered: What is Kirchhoff's Law?
https://ask.pinoybix.org/1094/what-is-kirchhoffs-law?show=1631#a1631
<p><span style="font-family:q_serif,georgia,times,times new roman,hiragino kaku gothic pro,serif; font-size:14px">laws that used to determine the impedance of the complex network or equivalent electrical resistance and the currents flowing in the several branches of the network</span></p>
Electricalhttps://ask.pinoybix.org/1094/what-is-kirchhoffs-law?show=1631#a1631Tue, 19 Sep 2017 13:41:32 +0000Answered: What is the power dissipated across the resistance in an AC circuit?
https://ask.pinoybix.org/1105/what-is-the-power-dissipated-across-the-resistance-circuit?show=1108#a1108
The power dissipated across the resistance is a True powerElectricalhttps://ask.pinoybix.org/1105/what-is-the-power-dissipated-across-the-resistance-circuit?show=1108#a1108Tue, 12 Sep 2017 18:02:13 +0000What is the average voltage of an alternative voltage, v = 100sin120πt ?
https://ask.pinoybix.org/1102/what-the-average-voltage-alternative-voltage-100sin120%CF%80t
Electricalhttps://ask.pinoybix.org/1102/what-the-average-voltage-alternative-voltage-100sin120%CF%80tTue, 12 Sep 2017 17:58:45 +0000Answered: What is the charge of electron?
https://ask.pinoybix.org/1090/what-is-the-charge-of-electron?show=1091#a1091
The charge of an electron is 1.6022 × 10^-19 C.Electricalhttps://ask.pinoybix.org/1090/what-is-the-charge-of-electron?show=1091#a1091Tue, 12 Sep 2017 17:48:06 +0000Answered: Protons are about _______ heavier than electrons.
https://ask.pinoybix.org/1087/protons-are-about-_______-heavier-than-electrons?show=1089#a1089
Protons are about 1800 times heavier than electrons.Electricalhttps://ask.pinoybix.org/1087/protons-are-about-_______-heavier-than-electrons?show=1089#a1089Tue, 12 Sep 2017 17:45:30 +0000Answered: What is Electromagnetic Induction?
https://ask.pinoybix.org/1085/what-is-electromagnetic-induction?show=1086#a1086
The production of electric current, potential or voltage due to magnetism.Electricalhttps://ask.pinoybix.org/1085/what-is-electromagnetic-induction?show=1086#a1086Tue, 12 Sep 2017 17:41:45 +0000Answered: Resistors with high value usually have lower wattage ratings because of __________.
https://ask.pinoybix.org/1081/resistors-value-usually-wattage-ratings-because-__________?show=1082#a1082
Lower currentElectricalhttps://ask.pinoybix.org/1081/resistors-value-usually-wattage-ratings-because-__________?show=1082#a1082Tue, 12 Sep 2017 17:14:34 +0000Answered: Determine the value of a resistor with colors from left to right; brown, green, gold, and silver.
https://ask.pinoybix.org/1078/determine-value-resistor-with-colors-right-brown-green-silver?show=1079#a1079
The value of the resistor is 1.5 ohms 10%Electricalhttps://ask.pinoybix.org/1078/determine-value-resistor-with-colors-right-brown-green-silver?show=1079#a1079Tue, 12 Sep 2017 17:08:13 +0000Answered: An ac-voltage has an equation v = 240sin120πt, what is the frequency?
https://ask.pinoybix.org/1073/an-ac-voltage-has-an-equation-240sin120%CF%80t-what-the-frequency?show=1074#a1074
Its frequency is 60 HzElectricalhttps://ask.pinoybix.org/1073/an-ac-voltage-has-an-equation-240sin120%CF%80t-what-the-frequency?show=1074#a1074Tue, 12 Sep 2017 15:46:02 +0000Answered: How many nodes are needed to compeletely analyze q circuit according to kirchhoff's current law?
https://ask.pinoybix.org/1071/compeletely-analyze-circuit-according-kirchhoffs-current?show=1072#a1072
All nodes in the circuit are needed to completely a circuit according to kirchhoff's current law.Electricalhttps://ask.pinoybix.org/1071/compeletely-analyze-circuit-according-kirchhoffs-current?show=1072#a1072Tue, 12 Sep 2017 15:42:15 +0000If the 18v are applied to a circuit that consumes 85 W, what is the current flow through the circuit?
https://ask.pinoybix.org/1067/applied-circuit-that-consumes-current-flow-through-circuit
Electricalhttps://ask.pinoybix.org/1067/applied-circuit-that-consumes-current-flow-through-circuitTue, 12 Sep 2017 15:21:00 +0000