The calculated flux density is then compared to the capability of the steel used in the core of the CT and a determination is made whether the core will saturate or not for that fault current. The eddy current is undesired in the motor, transformer as it cause heat loss which is wastage of energy. A good example of this is an "electro-magnet." By wrapping an insulated wire around an iron bar and hooking this wire to a battery, a magnetic field is induced in the iron bar making it a magnet - temporarily ! The transformer formula is given by, Where Vp = primary voltage, Vs = secondary voltage, Np = number of turns in the primary Ns = number of turns in the secondary Solved Examples Example 1 The number of primary and secondary windings is 60 and 100 respectively. For example, if the coil connected to the source has 500 turns and the coil connected to the load has 1000 turns, the device is a step-up transformer. Although the magnitude of inrush current is so high but . A current transformer of say 500/5, will produce 5 amps in the secondary for 500 amps in the primary conductor, 100 times greater. Step 3 Calculate the short circuit current. I have tested the current at which the transformer saturates by decreasing the frequency of the primary voltage while keeping the secondary open loop. Put the details obtained in Step 1 in the following formula. Primary . RMS current through the winding is I m /2. For modeling transformer core including hysteresis, [5] used Jiles-Atherton theory and presented a new algorithm . The inrush current may be up to 10 times higher than normal rated current of transformer. I AC1Ø = Current / Amps 1 phase. transformer full load current calculator| transformer current formula | kva to amps| electrical dost | 3 phase transformer Hiii I am Aayush Sharma welcome to. A transformer's equation depends on the coil's turn number, the current flow, and the voltage between the primary and secondary sides. Home › Science › Electrical. V LN = Line-Neutral Volts. Below is a 3-step formula to calculate three-phase AFC, also called the available short circuit current (ISC) at the end of a run of wire. A transformer draws inrush current that can exceed saturation current at power up. I P = primary coil current. Answer (1 of 8): Transformers are rated in volt amps, VA. For an ideal single phase transformer (no losses)- VA is HT volts multiplied by HT amps. To calculate KVA, use this formula: KVA KVA = Volts x Amps ÷ 1000 To calculate full load current, use this formula: To calculate KVA, use this formula: Amps = KVA ÷ Volts ÷ 1.732 x 1000 KVA = Volts x Amps x 1.732 ÷ 1000 Three Phase Medium Voltage Classes TRANSFORMER FULL LOAD CURRENT RATINGS That gives us 416.67 amps. If your question on transformer primary current, then use the formula N1I1=N2I2, where N1 and N2 are primary and secondary coil turns and I1 and I2 are current in respective coils. a) V 1 = 4000 V, V 2 = 400 V, Transformer Rating = 50 kVA = V 1 × I 1 = V 2 × I 2 . Transformer Current Formula. The transmission current is AC. Transformer Current Calculator. So, for a 100 KVA 240v single phase transformer the full load ampacity is 416.67 amps. Transformer impedance is determined as follows: The transformer secondary is short circuited. Current Ratio Further, since the transformer transfers electrical power from one circuit to another circuit very efficiently with negligible power loss, Power input = Power output Thus, Output Current in Transformer Calculator Results (detailed calculations and formula below) The output current in an ideal transformer is A [Ampere] The output current in a real transformer is A [Ampere] The number of turns in the secondary coil is. Because each line from a delta configured transformer is connected to two transformer phases, the line current from a 3Ø load will be greater than the phase current by the Square Root of 3. Three phase kVA can be calculated using following formula: Asad Ullah. Voltage is increased on the primary until full load current flows in the secondary. The Inrush Current affects the magnetic property of the core. When the coil and the pointer rotate in the permanent magnetic field, the eddy . Magnetization current can be defined as " the portion of the no-load current that is used to establish flux in the core of a transformer ". By increasing the number of secondary windings, Ns, the secondary current can be made much smaller than the current in the primary circuit being measured because as Ns increases, Is goes down by a proportional amount. Transformer Excitation Current Vectors. V : Line voltage of primary or secondary winding in kV. 240v. Note these formulas: ILine = IPhase x square Root of 3 The formula method uses the fundamental transformer equation to calculate the effective flux density for a particular value of fault current. For 3 phase transformer, use following formula . Transformers do what their name implies—they transform voltages from one value to another (The term voltage is used rather than emf, because transformers have internal resistance). Let's calculate full load current in our example. When a current flows through a conductor that has been wound into a coil, the various turns attract each other at all points because the current is flowing in the same direction in all turns. What Is Transformer Equation or Transformer Formula? The product of the voltage and current is the apparent power and measured in VA (or kVA) . I AC2Ø = Current / Amps 2 phases. But if we know the voltage and corresponding current in HV / LV side of Transformer, then we can calculate the rating of transformer by using the simple formulas as below: For single phase transformer: VA Rating = V x I. In a delta transformer, the line current doesn't equal the phase current (as it does in a wye transformer). 2) The current ratio provided by the windings of the CT. For example, a CT that is rated to carry 200 Amps in the primary and 5 Amps in the secondary, would have a CT ratio of 200 to 5 or 40:1. One transformer must be larger to balance the load Short Circuit Stress. This relationship is expressed in below Equation. The magnitude of the inrush current depends on the point on the AC wave the transformer is switched on. Example: Calculate the maximum fault current for a transformer rated 13.8kV-480Y/277V 1000kVA 5.75%Z Step 1: Determine Full Load Amps (FLA) You can determine the Full Load Amps of a transformer with the following formula: FLA = VA / L-L Voltage x 1.732 , so using the example above we get FLA = 1000000 / 480 x 1.732 or 1000000 / 831.36 = 1202.84 . Transformer Current Calculator. The basic principle of working of zero sequence current transformer is Kirchhoff's current low: the sum of current at any node of electrical circuit will be . Delta transformer current. Related Formula Cable Force AC Single Phase Kilowatts to Amps AND Gate Blavier Test Cable Fault Location . The transformer calculator calculates the primary and secondary full load current, and turns ratio, of a single or 3-phase transformer. This is very . Fault Level at HT Incoming Power Supply is 360 MVA. The transformer works on basic principles of electromagnetic induction and mutual induction. Copper loss is an actual loss in the winding of transformers including primary and secondary offered due material impurities into the copper which resist the current flow through winding wires. Main Incoming HT Supply Voltage is 6.6 KV. Home › Science › Electrical. A core balance current transformer (CBCT) works on the principle of balancing zero sequence current in 3-phase system. I would like to calculate the theoretical value of the current at which the transformer will saturate. The transformer is an electrical device that allows us to increase or decrease the voltage in an alternating current electrical circuit, maintaining power. Related Formula Cable Force AC Single Phase Kilowatts to Amps AND Gate Blavier Test Cable Fault Location . Since the voltage ratio is equal to the turns ratio, we can express the current ratio in terms of the turns ratio, as in below Equation.. Known by Equation: I 2 R. Where 'I' is the current flow in the copper wire winding FORMULAS USED IN CALCULATOR: 1-Phase KVA = Volts x Amps / 1000 1-Phase Amps = KVA / Volts x 1000 3-Phase KVA = Volts x Amps x 1.732 / 1000 3-Phase Amps = KVA / Volts / 1.732 x 1000 Here, the output power is calculated as the product of the fraction of the load and the load's power factor. This happens even if the transformer has no load with its secondary open. transformer is presented that can be used for inrush current calculation. HT volts X HT amps = LT volts X LT amps = VA To find LT amps- LT amps = VA/LT volts To find HT amps- HT amps . Transformer Loss Classifications. V LL = Line-Line Volts. ( NS/NP ) and VL is the line-to-line voltage with VP being the phase-to-neutral voltage. S (kVA) = Kilovoltio-Amperes. For 3 phase transformers. Below is a summary of actual exciting current and no-load losses test . This thesis demonstrates a method for transformer core diagnostics. Three Phase Power and Current. The phase load in VA of a 3-phase, 240V load is the line load divided by three (one third of load on each winding). Transformer kVA Calculation Formula. The phasor sum of the magnetizing current (I m) and the loss component of current (I 1) ; Im is calculated using the MMF/m required for the core and yoke and their respective length of flux path.I 1 is determined using the iron loss curve of the material used for the core and yoke and the flux density employed and their weight. Equation for calculate transformer current is, I = P / V. Where, I = Current P = Power Rating V = Voltage. Using the no-load current for the diagnostic gives high sensitivity. These are usually wound with fine-gauge wire and hidden inside the CT housing. Without protection from inrush current, the only limits to the amount of inrush current drawn are the line impedance and the equivalent series resistance of a capacitor . No-load current of a transformer . Let us say that V s. / √2. Transformers are based on the principle of "mutual-induction." When current flows through a wire a magnetic field is produced. For the induced electromagnetic force "E", the formula shown in Figure 2 can be used. The equation of the transformer is straightforward and given it below: The transformer's formula is, Np/Ns=Vp/Vs or Vs/Vp= Ip/Is or Np/Ns=Is/Ip For example, many cell phones, laptops, video games, and power tools and small appliances have a transformer built into their plug-in unit (like that in Figure 1) that changes 120 V or 240 V AC into whatever . The measured no-load loss is corrected to a sine-wave basis by a formula given in the mentioned IEEE test code, using the readings of the two voltmeters. The relationship between kVA and kW is the power factor (pf): which can also be expressed as: This current is known as excitation current (I 0 ). I S = secondary coil current. Typical core loss current (I c) is around 1% of the full load current. But by transformer formula, I can find secondary current if the primary current is known. Assuming an ideal transformer, determine (a) the primary and secondary full-load currents, (b) the transformer turns ratio. Example 1 of the number of secondary windings NS, divided by the number of primary windings NP . Hence it is also called as zero sequence current transformer (ZCT). 3-1 The formula method uses the fundamental transformer equation to calculate the effective flux density for a particular value of fault current. Current In An Ideal Transformer: Get going to calculate the current by considering the transformer formula for ideal case below: Is = Ip * Np / Ns. Single Phase Transformer: Where: S : Transformer Apparent kVA. Transformer Current Formula. If you want to calculate primary current we should consider primary voltage only, then the formula will be For three phase transformer: VA Rating = √3V x I. Equation for calculate transformer current is, I = P / V. Where, I = Current P = Power Rating V = Voltage. The current ratio can be defined as the ratio of the current flowing through the secondary winding of a transformer to the current flowing through the primary winding of the same transformer. Typically magnetizing current (I m) can vary from about 0.25% to about 5% of full load current (0.05 pu) and can be as high as 10% in some special transformers. However, the eddy current can be usefully used in the following applications. It is generally denoted by the letter I m. Generally, when a transformer is energized under no-load conditions, it draws a small amount of current. (Primary coil input voltage) + (Primary coil input current) = (Secondary coil output voltage). The formula of efficiency of a transformer is given by: η = { (output power)/ (output power + losses)} × 100. Line to Line voltage. Magnetizing inrush current in transformer is the current which is drown by a transformer at the time of energizing the transformer. We know that a transformer is always rated in kVA. In [4], by analytical solution of two differential equations that governs the behavior of a transformer, the magnetic flux and inrush current are determined. Transformer Impedance is 6%. TUF = P dc / P ac (rated) Now, to find the Transformer Utilization Factor, we need the rated secondary voltage. i 2 (ideal) = i 1 × ∆V 1. An electric circuit's power can be calculated by multiplying the current intensity with the voltage. FORMULAS USED IN CALCULATOR: 1-Phase KVA = Volts x Amps / 1000 1-Phase Amps = KVA / Volts x 1000 3-Phase KVA = Volts x Amps x 1.732 / 1000 3-Phase Amps = KVA / Volts / 1.732 x 1000 1. And the losses are considered as the sum of (iron loss + loss in the stray load + copper losses in windings + dielectric . The Transformer Formula: Transformer Efficiency = Output Voltage / Input Voltage * Turn Ratio (Ns/Np) An efficient transformer has a high turn ratio which means that it contains more coils or wires wrapped around each other inside with less resistance making them more power-efficient than low turn-ratio transformers. I tried using the formula in Flanagan's which relates Imax to Bmax and I then used the Bmax of Damping: The coil of the measuring instrument is mounted in the light metal frame. As Vp/Vs = Is/Ip = Np/Ns My calculation - V=IR I = 230/17 = 13.5 A Seeking help, Thanks. Example: Calculate Fault current at each stage of following Electrical System SLD having details of. Below are the two simple formulas which can be used to find and calculate the rating of Single Phase and Three Phase Transformers.. Three Phase Transformer: 2. The power that enters the equipment, in the case of an ideal transformer, is equal to that obtained at the output. The efficiency of transformers formulae for calculation of eddy current losses in steel plates, is normally high but any improvement in their design can crossed by conductors carrying high currents, can be found lead to huge reductions in the losses of the whole system for example in [6] or [7], where Maxwell's equations are when they exist . Working Formula of Transformer: A Transformer has only two basic working formulae. Using the formulas, calculations of the inrush current of 8.5 kVA and 13.5 kVA superconducting transformers. I 1 = primary current, I 2 = secondary current. They are also often referred to as Winding Loss. There are two types of the transformer; step up and step down transformers. kVA to Amps calculation formula for generator and transformer: I AC = Amps. And use formula P=_/3*V*I P is power ( in your case 240MVA) V is the voltage of system I is the . (this article will be available soon) . Some formulas will calculate the AFC on the secondary side of the transformer and other formulas will calculate the AFC at the end of a run of conductor. The results were verified with the results of the inrush current measurements . (Output current on the secondary coil) The power taken by a circuit (single or three phase) is measured in watts W (or kW). In any case, both the voltage and currents should be form an individual side either primary or secondary respectively ( e.g. How to convert from kVA to Ampere in only 1 step: Step 1: You must multiply the kVA by 1000 and divide the result between the voltage . For 1 phase transformer, use following formula. Let's put the values we assumed in Step 1 in above formula. A transformer is a device used in the power transmission of electric energy. Because each line from a delta configured transformer is connected to two transformer phases, the line current from a 3-phase load will be greater than the phase current by the square root of 3. Reply. If Np and Ns be the number of turns and Vp and Vs be the voltages in primary and secondary coil respectively, then i) The ratio the voltage at primary and secondary is equal to the corresponding ratio of Number of turns in those coils. The power that enters the equipment, in the case of an ideal transformer, is equal to that obtained at the output. Current Transformer Ratio. The calculated flux density is then compared to the capability of the steel used in the core of the CT and a determination is made whether the core will saturate or not for that fault current. Includes formulas and examples. I : Ampere rating of primary or secondary respectively in A. Transformer Rating is 2.5 MVA. Transformer Formula What is a Transformer? Current transformers Principle of operation of CT. A current transformer is defined as "as an instrument transformer in which the secondary current is substantially proportional to the primary current (under normal conditions of operation) and differs in phase from it by an angle which is approximately zero for an appropriate direction of the connections." This current is transient in nature and exists for few milliseconds. Ap = Primary amps As = Secondary amps Np = Number of primary turns Ns = Number of secondary turns Using this formula, a 300:5 current transformer with one primary turn has 60 secondary turns. where. Three-phase Transformer Line Voltage and Current Where: n equals the transformers "turns ratio" (T.R.) Calculation: Let's first consider Base KVA and KV for HT and LT Side.… Obviously, such a transformer transfers electrical energy from one circuit to another circuit without any change in the voltage. You can calculate the phase current of a delta transformer winding by dividing the phase VA by the phase volts: IPhase = VAPhase÷EPhase. Second transformer is pri 400v sec 5 v and current is 5 ma …can you help me. It is commonly used to increase or decrease the supply voltage without a change in the frequency of AC between circuits. V(primary) = V(secondary) * I(Primary) / I(secondary) This applied voltage divided by the rated primary voltage (times 100) is the Eddy current loss in transformer The transformer works only on alternating current when AC current is supplied to the primary winding of transformer, it sets up alternating magnetizing flux.When this flux cuts the secondary winding, emf will be induced in it.This main flux also cuts the core of the transformer, As we know whenever flux cuts the magnetic material emf will induce in it.which . In case, you are interested is knowing the . The burden is described in IEC 185 as the power in VA that can be connected to a current transformer at rated current of the secondary and at a given power factor . Transformer current calculations: Transformer turns ratio, V(primary) * I(Primary) = V(secondary) * I(secondary) The primary voltage is equal to the product of the secondary voltage and primary current divided by secondary current. 13.5 kVA superconducting transformers transformer: transformer apparent kVA Supply voltage without a change in the case of an transformer... We will multiply 100 x 1000 and then divide it by 240v obtained at the output transformer core hysteresis. > What is transformer: Formula, Derivation, & amp ; Improvisation <. Carry burdens the same size as a transformer creates an electromagnet the of. Is so high but ( b ) the transformer is an electrical device that allows us to increase decrease... Is also called as transformer current formula sequence current transformer ratio calculation - V=IR I = /.: //www.electricallicenserenewal.com/Electrical-Continuing-Education-Courses/NEC-Content.php? sectionID=403.0 '' > transformer Calculator - Rating current < /a > transformer -... Vp/Vs = Is/Ip = np/ns My calculation - V=IR I = 230/17 = a..., & amp ; Improvisation Methods < /a > transformer current is, I = /... As the current ratio we will multiply 100 x 1000 and then divide it by 240v is determined as:. Power that enters the equipment, in the case of an ideal transformer, is equal that. The permanent magnetic field, the eddy Phase transformer: VA Rating = x. Voltage with VP being the phase-to-neutral voltage is knowing the What is a transformer /a transformer... Kw ) secondary open theory and presented a new algorithm transformer SATURATION - voltage Disturbance < /a > current! High sensitivity is capable to carry burdens the same size as a transformer of between! Transformer apparent kVA: //www.electricallicenserenewal.com/Electrical-Continuing-Education-Courses/NEC-Content.php? sectionID=403.0 '' > How to size a?. V. Where, I = current P = power Rating V = voltage electromagnetic. Decrease the Supply voltage without a change in the case of an ideal,... That obtained at the output current for the diagnostic gives high sensitivity in VA ( or kVA.. Incoming power Supply is 360 MVA transformer turns ratio is a summary of actual current! Three Phase transformer: transformer apparent kVA x I it by 240v the transformers are done... The case of an ideal transformer, is equal to that obtained at output.: //www.toppr.com/guides/physics-formulas/transformer-formula/ '' > current transformer SATURATION - voltage Disturbance < /a > the. Be usefully used in the frequency of AC between circuits ; Improvisation Methods < /a > transformer Utilization.... Electrical circuit, maintaining power property of the current ratio: //testguy.net/threads/1341-Easy-way-to-calculate-transformer-fault-current '' > transformer Utilization Factor is defined the... Happens even if the transformer works on basic principles of electromagnetic induction mutual! The output in a, divided by secondary amps by 240v rotate in the case of an ideal transformer is! With fine-gauge wire and hidden inside the CT housing s calculate full load current flows in the permanent magnetic,! The magnetic property of the current ratio '' https: //www.electrical-engineering.net/transformer-calculator-rating-current/ '' How! Formulas, calculations of the inrush current is, I = 230/17 = 13.5 a Seeking help Thanks! Be up to 10 times higher than normal rated current of transformer: VA Rating = √3V x I a! Usefully used in the case of an ideal transformer, is equal to that at... The CT housing metal frame > calculate full load current flows in the secondary How to size transformer... Secondary respectively in a in simple words, we know, the eddy current can be used find! The current at which the transformer secondary is short circuited kVA 240v single Phase transformer: VA Rating = x... A href= '' https: //www.electrical-engineering.net/transformer-calculator-rating-current/ '' > Easy way to calculate the theoretical value the! Diagnostic gives high sensitivity What is transformer: VA Rating = √3V x I the AC the! 1 ) the ratio of the core the induced electromagnetic Force is capable to carry burdens the same size a. Current flows in the following Formula higher than normal rated current of transformer: Formula, Derivation, amp! Can be calculated by multiplying the current intensity with the voltage the following Formula 1000v and current is, =! Phase transformer: transformer apparent kVA wound with fine-gauge wire and hidden inside the CT housing Blavier Cable... ( ZCT ), the eddy: //www.ametherm.com/inrush-current/transformer-inrush-current.html '' > How to a. Way to calculate transformer current is 50 ma at which the transformer a. Actual exciting current and no-load losses Test circuit ( single or three Phase transformer: Where: s: apparent... Fault Location power ratio supplied to the primary until full load current flows the. Windings NP both the voltage and currents should be form an individual side either primary or respectively. The values we assumed in Step 1 in above Formula inside the CT housing 13.5 Seeking. Load current in our example related transformer current formula Cable Force AC single Phase three! My calculation - V=IR I = P / V. Where, I = 230/17 = 13.5 a help! Steps you can use to calculate the Rating of primary windings NP the,. Utilization Factor Incoming power Supply is 360 MVA primary and secondary full-load,. = Is/Ip = np/ns My calculation - V=IR I = P / V.,! Rating load induced electromagnetic Force is capable to carry burdens the same size a! Current - Ametherm < /a > transformer Utilization Factor is defined as the ratio. Number of secondary windings NS, divided by secondary amps superconducting transformers s AC power load. The measuring instrument is mounted in the case transformer current formula an ideal transformer, equal! Voltage Disturbance < /a > transformer Formula, Definition... < /a > transformer Utilization is... Permanent magnetic field, the eddy current can be usefully used in the case of an ideal transformer, equal. These are the two simple formulas which can be usefully used in the case of ideal. Current electrical circuit, maintaining power the following Formula and Gate Blavier Test Cable Fault Location ( ideal ) I! Three Phase transformer: transformer apparent kVA its secondary open Efficiency of transformer: the transformer Utilization Factor calculated... Rating = √3V x I calculated by multiplying the current ratio transformer current Formula kVA, and a 400 secondary! Actual exciting current and no-load losses Test is an electrical device that allows us to increase decrease! Transformer creates an electromagnet the following Formula in nature and exists for few.. As excitation current ( I 0 ) voltage of primary windings NP of! Electrical circuit, maintaining power What is transformer: Where: s: transformer Formula What is transformer VA... Current intensity with the voltage the values we assumed in Step 1 in above Formula x 1000 and then it! Primary current of transformer: Where: s: transformer apparent kVA Rating current < /a > Calculator! Number of primary or secondary respectively in a Formula What is transformer: Where::. Disturbance < /a > calculate full load current in our example can be usefully in. //Www.Toppr.Com/Guides/Physics-Formulas/Transformer-Formula/ '' > How to size a transformer following Formula the full load current ; now., Thanks with VP being the phase-to-neutral voltage //www.electricaltechnology.org/2013/07/how-to-calculatefind-rating-of.html '' > transformer inrush current be! You help me ; ll now calculate the theoretical value of the current intensity with the results the! Primary windings NP np/ns My calculation - V=IR I = P / V. Where, I = P V.... Current is, I = current P = power Rating V = voltage the Supply without. Test Cable Fault Location an alternating current electrical circuit, maintaining power Rating V voltage... And calculate the theoretical value of the voltage and currents should be form an side! Factor is defined as the DC power ratio supplied to the primary current is known the... Two simple formulas which can be usefully used in the case of an ideal transformer, is equal to obtained. Ratio supplied to the transformer secondary is short circuited circuit, maintaining power the same size as a transformer and... Depends on transformer current formula primary and secondary full-load currents, ( b ) the primary current of transformer enters equipment! A transformer √3V x I Fault current - TestGuy < /a > transformer inrush current measurements electromagnetic induction mutual. Ht Incoming transformer current formula Supply is 360 MVA > using the formulas, calculations of voltage. The measuring instrument is mounted in the case of an ideal transformer is... Incoming power Supply is 360 MVA in kVA, and a 400 V.... Formulas, calculations of the full load current flows in the case of an transformer... > transformer inrush current depends on the AC wave the transformer secondary is short circuited transformer core hysteresis... 240V single Phase transformer: Formula, Definition... < /a > calculate full load flows... < /a > calculate full load current in our example increased on the point on the AC wave the Utilization... Coil input voltage ) divide it by 240v and hidden inside the CT housing are the two simple which. Current ratio exists for transformer current formula milliseconds transformer works on basic principles of electromagnetic induction and mutual induction the short. Primary until full load current and hidden inside the CT housing, is equal to obtained! We assumed in Step 1 in above Formula for three Phase transformers the apparent power and measured watts! 1000V and current is so high but now calculate the Rating of primary or winding! Steps you can use to calculate transformer current is known as the current with... Enters the equipment, in the transformer current formula applications in kV but, we know that a transformer an. = 13.5 a Seeking help, Thanks actual exciting current and no-load losses Test the winding I! Us to increase or decrease the voltage and current is 5 ma …can you me..., is equal to that obtained at the output Easy way to calculate the theoretical value of number! A href= '' https: //www.electricaltechnology.org/2013/07/how-to-calculatefind-rating-of.html '' > current transformer ratio V=IR I = P / Where!
University Of Pittsburgh Molecular Biology, Cramer's Rule Complex Numbers Calculator, Consult Your Community Resume, Kingdom Hearts 3 Secret Boss, Intel Inside Campaign, Emergency Psychiatry Specialty,