If main power on submarines operates at 600 Hz and a submarine is 380 feet long, can circuit theory be used to analyze the power distribution system?

Q: What are the laws of AC power to solve problems?

A: AC→Alternating currentIt is an electric current that continually reverses direction , atregular…

Q: What would be the same results of this quesiton if the circuit was single phase 1000v?

A: If True power is single phase i.e.,P1ϕ=10kWV1ϕ=1000VI1ϕ=12.33 A

Q: 6. Discuss the difference between direct current and alternating current?

A: Current is flow of electrical charge  These are of two type Dc current  Ac current

Q: Discuss the advantage and disadvantage of each connection. Generator reactor Tie-bar…

A: The advantage and disadvantage is given below of the following : Generator reactor: Disadvantage:…

Q: generator is rated 100 MVA at 11 kV, and 90% power factor. The effective ac resistance to ohmic…

A: (Nothing is mentioned about whether the generator is 3 phase or 1 phase ,so iam taking 1 phase…

Q: A 75 KVA, 24000/480 V, 3-phase transformer is connected in 4-Y. The open-circuit test was performed…

A:

Q: A 50kW, 500V, 4-pole dc generator has 2 layer simplex lap winding in 36 slots with 10 conductors in…

A: In this question we need to find a demagnetizing AT/pole

Q: A series RL circuit has a resistance of 6 ohms and a inductive reactance of 10 ohms. If connected…

A: It is given that: R=6 ΩXL=10 ΩV=120 V

Q: The RMS value of current, if the value of armature current is 13 A, a = 53 degrees, and B = 159…

A: We need to calculate RMS value of given wave , we will use RMS formula.

Q: What are the advantages of delta to wye connections?

A: The solution can be achieved as follows.

Q: How does real power affect frequency and reactive power affect the voltage of the supply?

A: Concept- Real power, frequency as well as reactive power and voltage of the supply are related to…

Q: The process of voltage buildup applies to separately-excited dc generator. True or False?

A: The answer is false.

Q: Come Depth=10 91 = 0.25 92= 0.50 NI 10 Aggp= l05 Acone K*15 5 *15 CARI dimensios are in cm) N, =…

A: Given :Core depth=10 cmg1=0.25 cmg2=0.50 cmAgap=1.05 AcoreAcore=10×5 cm2=50 cm2So, Agap=1.05…

Q: B)-A DC generator has Ra=0.12, Rs=0.502, VT-250V, I₁=100 find Ea= and copper losses

A: In this question we need to find a induced emf and copper loss in generator

Q: Given: three phase alternator P= 12 poles conductor of each phase in series Wye Connected coil span…

A:

Q: short note on circle diagram in a power system

A: There are  generally two methods for analyzing the performance of transmission lines. First method…

Q: How can you tell that the power pumped by an alternator is directly proportional to the load angle?

A: Alternator pumped the active power into the system but it does not give guarantee to pumped reactive…

Q: Why transformers are rated in kVA

A: Why transformers are rated in KVA ?

Q: Problem 5 For two electrical system shown in Figure 5, use cyclic currents to derive a complete…

A: Since you have asked multiple questions so we will solve part (a) question for you. If you want any…

Q: The efficiency of two identical transformers under load conditions can be determine by what test?

A:

Q: The circuit diagram below shows a Buck converter. is de S O SV (1-8) V_ =0 de 0 O 8(V-V)-SV =0 VA O…

A: In this question we need to find the volt-second balance equation for L . For the given circuit the…

Q: Describe the general procedures to apply Thevenin’s theorem and Norton's theorem to both DC and AC…

A: The above question is based on Thevenin and Norton's theorems in network analysis.

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

A:

Q: If it is desired to bring alternating current out of a generator, what kind of a "take-off" system…

A: If the alternating current is required from the generator a copper or brass rings are connected at…

Q: The validity of Ohm's law in AC circuits and impedance?

A:

Q: A brief explanation and introduction of how power transfer happens in AC circuits

A: The AC circuit consists of reactive loads like a capacitor and the inductor due to which there is…

Q: Use phasor diagram of alternator in leading p.f. (figure 2-b in this lecture) to derive the fomula…

A: An alternator/Synchronous generator is a type of electrical machine that converts mechanical energy…

Q: Q/A single-phase transformer with a capacity of 100 kVA and a voltage of 2000/400 and the equivalent…

A:

Q: An alternator rated for 490 kVA, 3.3kV, 10 poles, 3 phase, 50 Hz, Delta connected has 182 term per…

A:

Q: - Indicate whether the following statement are true or false *

A: Dc series generator consists of the field winding connected in series with the generator.  .

Q: State two advantages of a three phase Ac supply over a single phase Ac supply

A: Single phase supply: The power is supplied through two wires called Phase and neutral and the…

Q: In a series AC resistive circuit: O a) voltage leads current by 90°(degrees). b) current leads…

A: Option c Current and voltage are in phase

Q: What are the advantages & Disadvantages of Hydroelectric Power Plant ?

A: Hydroelectric power plant : Hydroelectric power plant is used to produce the electricity from…

Q: 1. Set up the circuit shown using a function generator for the source voltage Vs. Set the function…

A: Note: As per the policy we can solve only one question, please re-upload the remaining as a separate…

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

A:

Q: Explain WYE and DELTA connection in AC Motor

A: Since you have asked multiple question, we will solve the first question for you. If youwant any…

Q: 5) During the critical disruptive voltage. a) the conductors are surrounded by a faint violet glow.…

A: Critical Disruptive voltage : It can be defined as a subdivision in the neutral electrical energy…

Q: Solve the circuit in Figure 14 using the resistance and reactance values in Table 1 for the total…

A:

Q: Explain Alternating-Current Circuts?

A: First of all, it is essential to know about alternating current and voltages which are used in these…

Q: QUESTION 5 A real transformer is connected to a 120V RMS supply voltage on the primary and a…

A: The solution is given below

Q: A short shunt compound generator has an armature, series field and shunt field resistances of 0.05Ω,…

A: For short shunt emf in armature is sum of terminal voltage and drop in line resistance and armature…

Three-Phase Transformers

Three-segment transformers are a type of transformer used to transform voltages of electrical systems into three ranges. Two type transformers are shell-type transformer and core type transformer. In brief, it could be described because of the exquisite kinds of configurations.

Transformer

Ever since electricity has been created, people have started using it in its entirety. We see many types of Transformers in the neighborhoods. Some are smaller in size and some are very large. They are used according to their requirements. Many of us have seen the electrical transformer but they do not know what work they are engaged in.