Vs VL C1 HH 47µF V1 L1 R1 27mH 100 T1 120Vrms 60HZ 0° R2 400 1:4

Q: lo A V1 12 = 0 AC

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Q: A single phase transformer has 500 primary turns connected to a 1000 V. The output voltage is 250 V.…

A: consider the given question;

Q: Example 8.3 For the transformer shown in Figure 8.14, find v, and vy- M- 2H i, - 2 rin 3771 A- -i=…

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Q: a 3.0 b 4.2 502 1002 2.2 6.0 d 5.0 250 750 f Figure ? 3

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Q: In a system of 132 kV, the circuit phase to ground capacitance is 0.2 uF and the circuit inductance…

A:

Q: 3. A d.c. to d.c. buck converter has an inductive load of 1,5ohm resistance and 15mH inductance.…

A: the given values is, R=1.5Ω L=15mH VDC =96V f=200Hz D=0.52

Q: Two transformersA and B are connected in parallel to a load of (2+j1.5) ohm.Their impodancon in…

A: It is given that: ZL=2+j1.5 ΩZA=0.15+j0.8ZB=0.1+j30.6EA=200 VEB=210 V

Q: Problem: For the given circuit as shown in figure a) Find the equivalent reactance b) Draw the…

A: Solution !!

Q: When there is no load connected on the secondary side, of a transformer the current in the secondary…

A:

Q: The various types of errors in dynamometer wattmeters are A./Error due to Eddy currents B./Error…

A: The solution is given

Q: 13.15 Determine the voltage V in the circuit shown in Figure 13-42 using Thevenin's. -j4! j8N 20 Ω…

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Q: 13.i. The turns ratio of a Step-Down Transformer is 220/110.ldentify the ratio of current in the…

A: find explanation below

Q: The primary current of a 68 kVA, 1586 V/ 264 V, 50 Hz, single-phase transformer is a-257.58 A…

A: To find the primary current of a single phase transformer

Q: 9- While conducting short-circuit test on a transformer the following side is short- circuited a) -…

A:

Q: Q:Asthate Phase full-bkl. hveltel S ted formaDe Soukce such that funfdamental Compon of out put…

A: Given that the 1-ϕ full bridge inverter is fed from a DC sourceFundamental output voltage=230 VFor…

Q: ) In Current transformer Primary turns is __________ than Secondary turns. a. Less b. none c. Same…

A: The current ratio will sets the turns ratio and as the primary usually consists of one or two turns…

Q: In a relation to a transformer the ratio 6/1%3B indicates that O Primary current is 6 times greater…

A:

Q: A 10 KVA step-up transformer having a turns ratio of 1:5 has a primary voltage of 2.5 kV. Calculate…

A: A Power S= 10 KVA step-up transformer  a turns ratio N1:N2= 1: 5 has a primary voltage Vp=  2.5 kV.…

Q: In transformer, the power will with decrease in current. O be doubled remain same O increases O…

A: In the step-up transformer, the voltage increase then the current is reduced proportionally. For…

Q: The primary current of a 64 kVA, 1705 V/ 145 V, 50 Hz, single-phase transformer is 3.75 A 37.54 A…

A: primary current of a 64KVA, 1705V/145V, 50Hz, single phase transformer is:

Q: In a Dd1 transformer ,___________________ a. LV leads HV with 330 degree b. HV lags LV with 30d…

A: Given a transformer vector group Dd1

Q: If a 4-Ohm resistor is connected in series with a % F capacitor and 2H inductor, what should be the…

A: Consider that the circuit is purely resistive in RLC series circuit when the value of the inductance…

Q: 34. 35. Calculate the secondary voltage and current for the transformer shown in Figure 10.54a. Ip…

A: for a transformer , primary voltage VPsecondary voltage VS = Primary turns Npsecondary turns NS =…

Q: 3/A single phase transformer has 250 primary turns connected to a 500 V. The output voltage is 150…

A: Given, Single phase transformer has, Primary turns, N1 = 250 turns Primary Voltage, V1 = 500 V…

Q: 33. Determine the secondary curent (I5) for the transformer shown in Figure 10.53a. Is 80 mA 12:1 mA…

A: This problem is of electrical machines. Please look the attached image.

Q: A H.W.R. uses 4 : 1 transformer and a diode of internal resistance 100. If load resistance is 5000…

A: Given a half wave rectifier uses, Transformer with turns ratio, Np : Ns= 4 : 1 Internal resistance…

Q: 100r 20:5 a) find B and P b) if the transformer is put in bachwords find P and P

A: Given N1N2 =205R1 =100ΏRL =100Ώ

Q: 1- The primary and secondary of a transformer are coupl a) Electrically b) magnetically c)…

A: In this question we will write answers of questions related to transformers...

Q: torminals 1,2 ops0.22 terminals 3,4 R=0.22 torminols 576 R= 2952 termials 7.8R=2,8R 24V 2 3. 12ov…

A: Given: Transformer rating: 240 V, 60 Hz Terminal 1, 2: R12=0.2 ΩTerminal 3, 4: R34=0.2 ΩTerminal 5,…

Q: The maximum size overcurrent device for primary only protection of a three-phase 75 kVA transformer…

A:

Q: The full-load copper loss of a transformer is 1600 W. At half-load, the copper loss will be O a.…

A: Given, The full load copper loss of a transformer, Pcufl=1600 W At half load, the load factor x=12…

Q: 4) I (2 A) – N = 60 turns N = 30 turns %3D •d Area (throughout) = 0.15 × 10-3 m² labcda = 0.16 m %3D…

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Q: 10. With a step-up transformer with a turns ratio of 6 and a primary voltage of 100V, what is the…

A: For step up transformer, secondary voltage is more than primary voltage and turn ratio is greater…

Q: Delta-Detla transformer works satisfactorily when O Load is balanced only Load is unbalanced only On…

A: Delta - Delta transformer works satisfactorily when on balanced as well as unbalanced loads.

Q: A Refee t. belou and I =50MA the series Ciecuit Given: RT = \.SkR RI:500 %3D Find Rz, Vi Vievz Vi o…

A:

Q: 3.1 In a current transformer the winding is closed. (a) Primary (b) Secondary (c) Both (d) None of…

A: in current transformer primary winding is connected in series with the linw .  So, primary winding…

Q: The maximum size overcurrent device for primary only protection of a three-phase 45 kVA transformer…

A: Consider the primary side is a delta winding. Consider the formula to find primary current. IP=45…

Q: The equivalent circuit of a transformer is shown below. Given VLs= 2400 20° and IL= 62.5 L-36.8°.…

A: In this question,  We need to determine the input voltage and input current.  This is equivalent…

Q: 13 (i) The turns ratio of a Step-Down Transformer is 220/110. Identify the ratio of current in the…

A: Relationship between transform voltage, current and turns ratio given by  V1/V2=N1/N2=I2/I1 Where…

Q: 10or 2, 20:5 a) find B and P b) if the transformer is pat in bachwords find Ps and Ŕ

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Q: For the circuit shown in the figure, if B = 99 calculate %3D 1- Zin, Zo ,Ay and Avs C1 C2 Q1 VS R1…

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Q: 4.28. Encuentre 1, en la red de la figura P4.28 aplicando la transformación de fuentes. w 4 kN 2 kN…

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Q: If the load of wye connected transformer are: IA = 10 cis(-30ᴼ) IB = 12 cis (215ᴼ) IC = 15 cis…

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Q: 13.13 Determine the voltage V, in the circuit shown in Figure 13-40 using superposition. -j2 0 j4 2…

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Q: A 2/0.4 kV, single-phase transformer takes a no-load current of 1 A and the core losses is 500 W.…

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Q: A single phase transformer has an output of 720 VA. The primary voltage is 120V. What is the primary…

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Q: 13.12 Determine the voltage V, in the circuit shown in Figure 13-39 using superposition. 2 20° A…

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Q: 19) USE SOUACE TRANSFORMAIION To FIND Io 3kn 3kn 34kn 33kn 33kn Io Hkn )2mA + 12v To

A: Source transformation  A current source connected in parallel to a resistance can be converted into…

Q: 7- The intrinsic breakdown strength of solid dielectrics is about a) 5 to 10 MV/cm b) 500 to 1000…

A:

Single Phase Transformer

A single-phase transformer is a type of power transformer. It is an electrical device that accepts converts the single phase alternating power into single phase alternating power. In this power conversion the voltage is stepped up or down. If the voltage is stepped up, the current will be stepped down and if the voltage is stepped down, the current will be stepped up.