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Q: What do you understand by the term of burden? In practice, why is it essential that the secondary…

A: In the context of transformers and electrical systems, "burden" refers to the impedance or load…

Q: R1 150 kN Vs 25 V R2 620 kN (a) FIGURE 4.47

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Q: What is the load factor? What happens when load factor = 1?

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Q: The of transformers are neglected to draw the reactance diagram. O Shunt branches O Series…

A: 1.The reactance diagram is derived from the impedance diagram only. 2. The equivalent circuit gives…

Q: In two winding transformers, windings are electrically isolated and magnetically connected. Select…

A: Transformer works on the principle faradays laws of electromagnetic induction.  Transformer consist…

Q: 4) Draw a circuit diagram of a Static Synchronous Series Compensator (SSSC) and gives his…

A: It is asked to solve subpart 4,5 and 6.   There are different types of FACTS controller which are…

Q: TRUE or FALSE: Distribution transformers are always step-down transformers.

A:

Q: 2. When a large shunt capacitor is suddenly connected in parallel with the load bus in the…

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Q: (6.) THEVENINS THEOREM IN THE GIVEN CKT, CALCULATE THE CURRENT AND THE POWER DRAWN BY RL=505 ALS0…

A: In this question we will find thevenin equivalent across load...

Q: Explain the efficiency of increasing the electrical power system of connecting transformers in…

A: By connecting a number of transformers in parallel, greater load power can be supplied. Also,…

Q: TRUE or FALSE: In a step-up transformer, the winding used in the primary has a smaller…

A: KVA rating of primary and secondary current are same .  High voltage winding implies Higher voltage…

Q: The statement given in which option related to transformers is wrong. A) Power transformers are used…

A: Statement true and false All statement are releted to Transformer .

Q: In the T-Model method which among these are divided into two halves. O a. Both (A) and (B) b. None…

A: Option d is correct. The detailed explanation is provided below.

Q: Name two types of Transformers equivalent circuit and then compare them.

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Q: Choose the supply voltage for a step down chopper circuit which drives the resistive load 4.80 with…

A:

Q: Cite practical applications of Kirchhoff’s Laws and Divider Rules.

A: Kirchhoff's laws: 1) Kirchhoff's current law: According to this law, the sum of total incoming and…

Q: TRUE or FALSE: Any two transformers connected in parallel will always share the load equally.

A: TRUE or FALSE question: Any two transformers connected in parallel will always share the load…

Q: Eddy current losses can be reduced by making the core of a stack of plates electrically insulated…

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Q: 44/ The efficiency is maximum in a transformer when no load losses = Iron losses  Select one: True…

A: Need to find true false for given Transformer statement

Q: (a) If an H winding and an X winding short together, the result will be this is a normal mode of…

A: (a) If an H winding and an X winding short together:High current flow and transformer failure:This…

Q: Q) The weight is one of the disadvantages of . . coupling amplifier. O (a) Direct O (b) RC O (c)…

A: Due to the presence of transformer at the coupling to couple the amplifier in order to make a…

Q: The Scott-T transformers are used to provide a variable voltage output. Select one: True False

A: The scott T transformation are used to provide a variable voltage output?    This statement is true…

Q: Explain what RLC circuits do and how they work including transformers, where applicable.

A: It is asked to explain what RLC circuits do and how RLC circuits can work including transformers…

Q: In medium transformers, the total iron losses may vary from. rated output. % of the 0.4 to 1 O 0.2…

A: The iron loss of the transformer is defined as the sum of the hysteresis current loss, eddy current…

Q: Grounding methods in Power systems

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Q: Q10. In a transformer modeling, the value of the voltage referred to primary side is O [N/N; 1*V, O…

A: The solution can be achieved a follows.

Q: 7 In transformer, the open circuit test is used to determine the core loss. Select one: True False

A: Short circuit test in transformers is used to determine copper losses at full load.

Q: Whenever a conductor is placed in a magnetic field it experiences a force, this is related to motor.…

A:

Q: A 3-phase to single-phase cycloconverter employs a 6-pulse bridge circuit. This device is fed from…

A: 3-phase to single-phase cyclo converter,Input voltage = 400 VFrequency = 50 HzTurns ratio =…

Q: The force response occurs when the source is removed after some switching action

A: There are two responses they are forced response and other is natural response. Forced response is…

Q: Explain the difference between transformer equivalent circuit and IM equivalent circuit.

A: Equivalent circuit- An equivalent circuit is a simplified circuit (or model) that is easier to…

Q: A transformer with ratio 6:3 is powered by a voltage source with 388 V ac and an internal source…

A: In this question We need to determine the primary side current of the transformer.  We know V1 /V2 =…

Q: Q5/C: Compare between Auto transformers and 2 winding transformers.

A: The transformer is a static electrical device in which is used to step up/down the current and…

Q: 1. An ideal transformer is shown in Figure 6.12. Use this model for a distribution transformer from…

A: The given circuit of the ideal transformer is shown below.The power rating of the transformer is…

Q: A 15 kVA, 600/120 V, 0.95 efficient conventional transformer is to be used for to supply power from…

A: In the problem, it is asked to design an auto-transformer whose primary voltage is 720 V and the…

Q: what are the advantages and Disadvantages Connecting transformers 3 Phase between (delta to Star)

A: Star to delta connection. In this connection, the start connection is at the primary side and the…

Q: How can we solve this question by using inversion formuler like using the poles

A: Solving the inverse Laplace transform using the poles directly aligns closely with the Residue…