Use the Y-Y circuit shown below, a)Solve for the phase voltage at load end b)Solve for the phase current.

Q: (2) (z) Just to make sure as a preliminary question... if the base quantity is XB and the actual…

A: Hello. Since your question has multiple parts, we will solve first question for you. If you want…

Q: I- Purely Inductive Load 1. Sketch a three-phase 100VAC RMS phase-voltage, Wye (Y) Connected power…

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Q: a. prove that the circulating current value decrease with the increase in the load between the tv…

A: Two or more transformers can be linked in parallel with an existing transformer to deliver a load…

Q: Discuss how delta connection is achieved in three-phase systems

A: In the question, Discuss how delta connection is achieved in three-phase systems. We are assume the…

Q: (a) A single phase, unity power factor load takes 70 A at 25 kV. Using a base voltage of 60 kV and…

A: Per unit

Q: Q4/For the three-phase power network shown in Figure. the various components are: G1: 100 MVA, 0.30…

A: It is given that: Line voltage(VL)=110 kV Generator G1: 100 MVA, 0.30 pu reactance Generator G2 : 60…

Q: 5. The CT of problem 4 is utilized in conjunction with a current sensitive device that will operate…

A: 5. It is given that: CT fault current=I=1200 ASecondary leakage impedance=0.1+j0.5 ΩImpedance of the…

Q: A Question:2 (CLO:2) For calculation, shown in figure is a single phase circuit taken from a 3-phase…

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Q: Discuss applications of delta-wye transformation. [exampless]]

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Q: Write an introduction about:  LOAD BALANCING in 3-Phase System

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Q: For the balanced positive-sequence three-phase circuit shown below, fill the given below tables…

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Q: The distribution of loads among the generating units is called as unit commitme Select one: O True O…

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Q: etween the line and phase value of currents and voltage, Q2 show that the active power input to a…

A: The solution is given below

Q: Explain the reliability of power supply in the distribution system. Justify your answer with real…

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Q: What is minimum and non minimum phase system. Draw its phase characteristic curve.

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Q: 15. When the three-phase balance load having a pure resistive load the current is a) leading to the…

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Q: AC Power and Power Factor 1. Two loads are connected in parallel across a 13,200-volt line. Load A…

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Q: Q1. A symmetrical T-network has a resistance of 7500 in the series arm and 2500 at each shunt arm.…

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Q: b. Two 1-ph transformers 6000/400V, the first 200kVA and the other is 350kVA when performing the…

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A: Power system- Generating rating = 40 MVA, 25 KV, XG=0.2 p.u. Transformer T1 rating=33/220 KV

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A: The solution can be achieved as follows.

Q: (a) A single phase, unity power factor load takes 60 A at 25 kV. Using a base voltage of 65 kV and…

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Q: 3 Phase Losses in the transmission line Per phase resistance of the transmission line

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Q: Differentiate Wye and Delta Connection in Three Phase System and Relate it with Computer Engineering

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Q: Analyse the methods that improve the power factor of a electrical circuit.

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Q: The selection of number of generating sources to meet the expected load is called as unit commitme…

A: This is true.

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Q: . A single-phase are distributor AB is fed from end A and has a total impedance of (0.3-0.3) ohm. At…

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Q: Q.NO.4 Draw the load duration curve from given daily load cycle. Also find load factor, average load…

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Distribution System

The final stage in the delivery of the electric power is the electric power distribution system. From the transmission system to the individual customers it carries electricity. The distribution system is connected with the transmission system and is used to lower the voltage of the transmission to medium voltage in the range of 2 kV to 35 kV with the help of transformers. This medium voltage to the distribution transformers located near the customer's premises is carried by the primary distribution system lines. These distribution transformers in turn lower the voltage to utilization voltage used in lightings, household appliances, industrial equipments etc. Through secondary distribution lines often several customers are supplied from one transformer. It is through service drops, the commercial and residential customers are connected to the secondary distribution system lines. Customers who demand a larger amount of power can be connected directly to the primary distribution system level or the sub-transmission level.