) Find the load current IAB b) Find the line voltage Vbc c) Calculate the total complex power on the loads

Q: Q- A 30 KVA, 2500/230 transformers has leakage impedance of 8%. Find the voltage to be applied on hV…

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Q: In a three phase overhead system , each line is suspended by a string of three insulator. The…

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Q: The 3-phase power and line-to-line voltage ratings of the electric power system shown in the…

A: Need of per unit (pu) system: i) Whenever the system is large, the no. of calculations are…

Q: What is the standard three phase a.c. supply we are getting in Sultanate of Oman from power…

A: In the Sultanate of Oman, the electrification rate is 98%. and the standard three-phase a.c supply…

Q: The figure below shows the one-line diagram of a three-phase power system. By selecting a common…

A: In this question we need to draw a per unit impedance diagram of the given system.

Q: 4. In a balance 3-phase system, the load is wye-connected and one of the values given is 10230 2. If…

A:

Q: For a single phase network shown in the figure below, work in per-unit with 200 VA & 250 V as base…

A: In this question we need to find a load current of the given system.

Q: Hw1-3: 3-phase, 50HZ, 132KV power system of equivalent impedance 10+j35 Q with load 100+j25 Q. Find…

A: We are authorized to answer three one question at a time, since you have not mentioned which…

Q: 1. For each of the three single-phase transformers below, the phase pos voltage has been drawn on…

A: According to question: The phasor diagram is drawn by assuming that the turn ratio of each…

Q: Q. No. 01 [CLO1-C3]: Draw an impedance diagram for the electric power system shown in Figure-1,…

A: We can obtain the impedance diagram by using below steps: -  The base voltage VBG1  on the LV side…

Q: Figure below shows the one-line diagram of a three-phase power system. By selecting a common base of…

A:

Q: ree delta-connected bad impedances, Zab = 82, 2pc = 8 - j6 12, and = 8 + j6 2, are connected to an…

A:

Q: Current does not flow in the neutral wire in symmetrical 3-phase system a. True O b. False

A: In this question,  We need to determine the current flow in the neutral wire in symmetrical 3 phase…

Q: H.W. 1 Poly -phase Systems A threephase, four-wine, 208 volt, CBA ystem has a wyeconeted load with…

A: The solution can be achieved as follows.

Q: None

A: 1. Basics of Three-Phase Power:Definition: Three-phase power is a method of electrical power…

Q: Write a conclusion about : MODELLING OF 3 PHASE POWER SYSTEM USING MATLAB SIMULINK SOFTWARE .

A: Given: Write a conclusion about: MODELLING OF 3 PHASE POWER SYSTEM USING MATLAB SIMULINK SOFTWARE.

Q: The two transformers in Scott connection supply two single phase loads at 100V. The leading load…

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Q: 0.3/1 a. prove that the circulating current value decrease with the increase in the load between the…

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Q: n 3-phase alternator, the change of terminal voltage from no load to full load is more in case of…

A:

Q: Q- A 30 KVA, 2500/230 transformers has leakage impedance of 8%. Find the voltage to be applied on hV…

A: Given- 30 KVA, 2500/230 transformer., Leakage impedance=8%, To Find- The voltage to be applied on hV…

Q: Design a three-phase system such that the phase current in the generator, lines and charging phase…

A: Given data: Phase voltage VP=1000 V(rms) Phase current Ip=10 A(rms) Power factor = 0.97 lagging…

Q: 1. Draw a schematic diagram for electrical networks from generators to the consumers with their…

A:

Q: The three phase power and line-line ratings of the below electric power system is given below: V. Vm…

A: Given To find new per unit impedance

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

A:

Q: Consider a single-phase electric system shown in Figure 3.33. Transformers are rated as follows: X-Y…

A: Given data, The base MVA in the Y circuit is 15 MVA, The base MVA is the same in all the three…

Q: Q- A 30 KVA, 2500/230 transformers has leakage impedance of 8%. Find the voltage to be applied on hV…

A:

Q: An Alternator having three-phase, 3-wire ABC system supplying an effective line voltage of 120 V,…

A:

Q: A three-phase generator provides 3.6 kVA with a 0.85 (delayed) power factor. If first released 2,500…

A: we need to calculate losses in the generator.

Q: The power flowing in a 3-phase, 3 wire, balanced load system is measured by the two wattmeter the…

A: Given, WA = 5000 WWB = -1000 W Therefore, WA + WB = 4000 WWA - WB = 6000 W Where, WA - Wattmeter A…

Q: Determine the efficiency of three-phase 400 kVA, 11kV/ 380 V transformer at over-loading condition…

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Q: (b) Figure Q5(b) shows a 3.5 km long single phase distributor supplied two loads. The loads…

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Q: Q3. A two 3- phase transmission lines A & B have the following data: Vs = Vr = 33 KV/ph , ZA = 2 +j5…

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Q: 1. With an elegant diagram, discuss the three-phase power measurement using the three-watt meter…

A: This is a very simple question based on measurement subject .In this we will understand how the…

Q: Q1 (a) A 3 phase industrial load can be represented by a balanced star connected load (ZRN etc) of…

A: Hi! Thank you for the question, As per the honor code, we are allowed to answer three sub-parts at a…

Q: Q. 2a) The impedance Z, and Z2 are connected in parallel across 200 V, 50 HZ single phase ac supply.…

A: Given two impedances are in parallel. Current through Z1 is 2∠-36.86°A. Current through Z2 is I∠θ°A.…

Q: The three-phase power and line-line ratings of the electric power system shown Figure-1 are given…

A: Given the three-phase power and line-line ratings of the electric power system, Let SAP ID = 8925…

Q: Q2) A) leading power factor load. Q2) B) Sbase =100 MVA. Vbase= 11 KV at the generator side. Draw…

A:

Q: The three phases of a generator can be connected in either delia (D) or wye (Y) connection. List two…

A: Advantages of three-phase system over a single-phase system: Greater power output: A three-phase…

Q: TWO-WATTMETER method is used to measure the total real power of the load in Problem , where…

A:

Q: The Figure shows a balanced Y-A 3Ø circuit. The phase voltages of the Y-connected source are V, =…

A: The solution is given below

Single Phase AC Circuit

Alternating Current (AC) is a type of electric power in which the electric current changes, both in magnitude and direction, at regular intervals. This AC Circuits can deliver power in either a Single Phase system or a Three Phase system.