R=8 2 Ry=12 2 Re=10 2 Is E, 100 V Rp RE E, 120 V 15 2 20 2

Q: A transformer has an efficiency 80% ,with primary voltage Vi is 300V and a load R=2k2. Pou= 700kw,…

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Q: Aynı düzlemde bulunan birbirine paralel sonsuz uzun doğrusal tellerden I,, I, ve Iy akımları…

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Q: 22/ According to Lenz’s law negative sign indicates that induced EMF opposes the change in flux…

A: According to Lenz’s law negative sign indicates that induced EMF opposes the change in flux linkages…

Q: 6. The figure below shows a single-line-diagram of part of a power system. For each transformer in…

A: For a power system, The single line diagram is shown below,

Q: 22. The following figure shows a network of conductors. Apply Kirchhoff's voltage rule to the two…

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Q: Topic:  Kirchhoff’s Voltage Law and Current Law What will be the effect upon the solution of a…

A: The arbitrary consideration of direction of the  current has no affect on  MAGNITUDES of any other…

Q: For transformer which has, N₁=1000, N₂-250, V₁=120V and RLoad of 120. • What is the value of…

A: The single phase transformer problem is solved as shown below. The solution is shown below.

Q: Puestion :- Apply Newton's. Raphson meathod. and find the equation four decimal roots of the e*= 5n…

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Q: Q2 3 mc 2 mc 4 mc 4 metros Q1 Q3 2 metros 2 metros

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Q: Question 13: P 4.7-2 Determine the values of the power supplied by the voltage source and by the…

A: Simple problem on network.

Q: A 140/32 V, 950 VA, 50 Hz single-phase transformer gave the following test results: Open circuit…

A: Voltage rating of transformer :140/32 V V1=140 V V2=32 V Power rating, S= 950 VA frequency, f=50 Hz…

Q: Power factor PF                                          PF=______________ Define the units of VA…

A: The power factor is the cosine of the angle between the voltage and the current phasor. The current…

Q: In a transformer setup, if your input voltage is V1 = 20VAC, what ratio of turns would you use to…

A: In this question we will try to find the relation between the emf and the number of turns in the…

Q: 23/A) A 1000-VA 230/115-V transformer has been tested to determine its equivalent reunt. The results…

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Q: Are mesh currents the same as loop currents? Provide an explanation.

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Q: Is the equilibrium point C stable? Please describe your answer Load torque TL1 A Motor torque T Load…

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Q: 56. Determine the general solutions for the currents /1, /2, and Iz if R1 = R2 = R3 = 4 ohms and L1…

A: Let V = 1 V. Write the KVL expression for the left loop. V(s)=R1I1s+I2R2s+sL1I1s1s=4+2sI1s+4I2s…

Q: Q4: A 100-kVA, 6600/250-V, 50-Hz transformer gave the following results : O.C. test : 900 W, normal…

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Q: Why do we have horizontal and vertical lines in a breadboard, and what are the advantages of these…

A: The breadboard vertical lines and horizontal lines have no relation to do with Kirchhoff's and ohms…

Q: A transformer is needed that will cause an actual load resistance of 25 Ω to appear as 100 Ω to an…

A: The circuit diagram is shown below: Transfer RL on primary side;

Q: Yoke of the DC machines collect current from the commutator and supply to the load circuit.

A: Yoke in an internal part of the DC machine

Q: An Ideal transformer circuit diagram is shown below. Find I1, l2, V1, and V2 values.

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Q: Q1: A step-down transformer that reduces the voltage from (500v) to (400) when the current is…

A: for transformer , input KVA = output KVA          V1I1=V2I2  given V1 =primary voltage = 500 volts…

Q: Q3:B: Name general types of DC generators and make a sketch of their connections

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Q: ! Required information For the circuit shown in the given figure, assume that V₁ = = 45 Z0 V rms, Rg…

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Q: A transformer has an efficiency 80% ,with primary voltage V, is 300V and a load R=2k2. Pour= 700kw,…

A: V1 ,V2 are primary and secondary voltages respectively  I1 ,I2 are primary and secondary currents…

Q: wo de shunt generators, each with armature resistance 0,02 ohm and field resistance of 50 ohms run…

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Q: Handwritten Need step I just don*t understand this. Available on internet you can see sol there but…

A: Step 1:Step 2:Step 3:Step 4:Step 5:

Q: PROBLEM 3. A set-up transformer is shown below. If N₁-80 turns, N₂-200 turns, the supplied voltage…

A: it is asked to find the currents I1,I2 and power supplied to load for given transformer

Q: 4.a. In the autotransformer shown here, 220 V is applied across the 100-turn primary. What will the…

A: We are authorized to answer the first question since the exact one wasn’t specified. Please submit a…

Q: A: Answer the following questions. (* 4. The bending strain is zero at 5. The bending stress in a…

A: According to the question we have to discuss. 4. The bending strain is zero at…

Q: Q2/The primary of a certain transformer takes 1 A at a power factor of 0.4 when it is connected…

A: TRANSFORMER: The transformer transfers power from one circuit to another circuit without a change…

Q: Q-2.B. Explain what are the principle operation of alternators ?

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Q: A transformer has primary winding N= 200 turn and secondary N-40 turn, with winding voltage V, is…

A: In this question , single phase transformer is given with primary voltage and turn ratio with output…

Q: Find whether the given statements are true or false, and do justify the following statementThe…

A: According to the question, we need to find whether the given statement is true or false."The…

Q: 2- Find the current through each branch of the network shown below. 10 13 25 60 12 10 II 20

A: Mesh equation of a planar circuit(circuit having flat surfaces without crossing wires) can be…

Q: What is practical application of PWM?

A: PWM stands for pulse width modulation.  In this the signal is varied by varying the width of the…

Q: Explain how Y-connected stator winding of alternator requires 58% of turns w.r.t. that of…

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KVL and KCL

KVL stands for Kirchhoff voltage law. KVL states that the total voltage drops around the loop in any closed electric circuit is equal to the sum of total voltage drop in the same closed loop.

Sign Convention

Science and technology incorporate some ideas and techniques of their own to understand a system skilfully and easily. These techniques are called conventions. For example: Sign conventions of mirrors are used to understand the phenomenon of reflection and refraction in an easier way.