Q1: For the network of Figure below: a) Calculate Zr. b) Determine, IT. I and Iz. c) Find Vsa. V12a and Van. d) Verify Kirchhoff's voltage law around the closed loop.

Q: 1. Following figure shows the one-line diagram of a two bus system. Take bus 1 as slack bus, bus 2…

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Q: pen PowerWorld Simulator case Example 5_10 with the series capacitive compensation at both ends of…

A: P=VI cos∅To determine maximum amount of real power that can be transferred to the load at unity…

Q: QUESTION 1: For the 3-ph, double circuit O.H.T.L shown below: 1- Find the spacing between the two…

A: According to question, For the 3-ph, double circuit O.H.T.L shown below: 1- Find the spacing between…

Q: Investigate the operation principle of 3- phase inverter for 120° conduction intervals (by sketching…

A: Three phase inverter with resistive  load, 120 degree conduction interval 1) star connected load 2)…

Q: Source: Ean = 12020° v; Epn = 1204 – 120° v; Een = 1204120° v (grounded neutral) Zan = Zpn = Zen =…

A: Given Condition : Without fault

Q: (=28[Ohm])+L(=30 [mH]) seri bağlı yüke sahip tristör kullanılarak tasarlanan tek faz a.a kıy er bir…

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Q: OR e) What is BILS? Explain their significance in power system studies.

A: BILS : BIL is stand for basic level insulation which is also known as lighting impulse voltage or…

Q: tVec b) For the circuit shown in Problem 4 above, suppose Vce = 20 V, R = 4 2, L = 15 mH, T = 10…

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Q: active and reactive power drawn by the mixer fed from a 230 Vrms, 50 Hz single phase AC network was…

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Q: 1. Write down a formula for the three-phase active power, assuming perfectly sinusoidal and…

A: The power system has to transmit power from the generation side to the load side. For this purpose,…

Q: QIn a 3-phase overhead system, each line is suspended by a string of 3 insulators. The voltage…

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Q: Is it possible to measure the phase-shift angle in an AC single-phase circuit by an indirect method…

A: The electrical circuits have resistance, inductance and capacitance as their elements. In the…

Q: Considering the power transfer through an impedance between nodes 1 and 2, Z= R + jX, derive the…

A: Given impedance between node (1) and (2) is - Z=R+jXZ=R2+X2∠tan-1XRZ=Z∠θ

Q: 1- For the circuit of Figure 1, derive an expression for the load power PL in terms of Vs, Z,, and…

A: Load resistor, when variable, allows variable current to flow. The maximum power is transferred when…

Q: (a) Based on the relationship between the line and phase value of currents and voltage, show that…

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Q: What will be the power loss of a distribution line if the power at the sending and receiving end is…

A: In this question we need to find the power loss in transmission line and efficiency of line

Q: family dwelling unit to be provided with 230V, 1-

A: NOTE- “Since you have posted a question with multiple sub-parts, we will solve first three subparts…

Q: Q2// Explain the terms, connocted load, load factor, plant use fnctor, divervity factor.

A: In this question,  We need to Explain the terms of connected load, load factor, plant use factor and…

Q: The appropriate locality for the power factor improvement device is a. At the sending end. b. Near…

A: The appropriate locality for the power factor improvement device is near the electrical appliance…

Q: For the cct shown Find ZT, I,e, phaser diagram =100L I.

A: Given U =100∠0°R =8 ΏXL =6Ώ

Q: 15. Which term implies that there's solid connectivity and current-carrying capacity in electrically…

A: Equipment bonded: Bonding is the process of joining two conductors like two wires or a wire and a…

Q: The figure attached to this question shows the 1 line diagram of a simple three bus power system…

A: Convert the line impedances into admittances, using Y=1/Z

Q: In single phase AC distribution system, the net drop is the sum of the drop in resistance due to the…

A: In single phase AC distribution system, we will have resistance as well as reactance components.

Q: Two impedances Z 1 and Z 2 , when connected separately across a 230 volt, 50 Hz supply consumed 100…

A: Two impedances Z 1 and Z 2 , Voltage 230 volt, 50 Hz supply consumed 100 watts and 60 watts at power…

Q: are complex power demands at bus-1 and bus-2 For the system shown in figure, Sp, and SD,…

A: we need to find out VAR rating of capacitor QG2 at bus-2 in MVAr.

Q: a) Find the IBC load current. b) Give the Vca line voltage

A: Find the IBC load current. b) Give the Vca line voltage.

Q: 21. define precisely the "regulation" of a transmission line and discuss its dependence on load…

A: As the load increases, the terminal voltage reduces. Different loading conditions produces different…

Q: Ideally, a dc load line is a straight line drawn on collector characteristic curves between which of…

A: The DC Load Line of BJT Biasing Circuit is a straight line drawn on the transistor output…

Q: 1 How large is the phase shift between Uin and Uoutt?

A: BJT and MOSFET are the class of transistors used in analog electronics. They are widely used…

Q: / Plot the blocking voltage of the SCR at ?=0o for three-phase HWR. What is the value of PIV?

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Q: Enlist the power quality issues for renewable energy integration

A: Renewable energy is also called green energy because it is generated from Energy resources which are…

Q: Q1: For the network of figure -Determine Zi ,Zo, Av, and A; by using the complete hybrid equivalent…

A: The given circuit diagram is shown below: It is given that: hie=1.6 KΩhre=2×10-4hfe=110hoe=20 μs

Q: For the 3-ph, double circuit O.H.T.L shown below: 1- Find the spacing between the two conductors in…

A: According to the question, 1- Find the spacing between the two conductors in the double-bundle…

Q: If for example communication power is often normalized by assuming R to be a unity in Ohms, although…

A: Power is usually referred to as the amount of energy transfer from one form to another and…

Q: Q2 (a) Based on the relationship between the line and phase value of currents and voltage, show that…

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Q: In single phase AC distribution system, the net drop is the difference of the drop in resistance due…

A: In a single phase system, the net Voltage drop is equal to product of phasor current flows through…

Q: Electrical Engineering A 240V single phase circuit is run in conduit in 2 core 70°C PVC/PVC cable…

A: An single phase circuit is a two wire circuit consisting of a power , neutral and phase wires.

Q: 2. Consider a 2 bus system whose bus data and line data are given below. Bus data Reactive Bus…

A: Given : n=no. of buses =2 Base MVA = 1001) PQ BUs S=P+jQ                  V1 =…

Q: The figure below shows the one-line diagram of a four- bus power system. The voltages, the scheduled…

A: Note: We are authorized to answer three subparts at a time since you have not mentioned which part…

Q: Quiz No.1 5-6-2021 For the power system shown in Fig.1 (below), The impedance data and the bus data…

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Q: Q.3) In the single phase cycloconverter shown below, the input supply is 240V, 50HZ. The load is…

A: a) The input and output voltage waveforms are shown in Figure. b)The rms value of the output…

Q: A hypothetical case: A power station generates 50MVA at a voltage of 18.5kV (3-phase, 50HZ). This…

A: A power station generates 50 MVA at a voltage of 18.5 kV (3-phase, 50 Hz). This power must be…

Q: Q2// Explain the terms, connected load, load factor, plant use factor, diversity factor.

A: Explain  Connected load Load factor Plant use factor  Diversity factor

Q: Example 8.4 The one line diagram of a simple three-bus power system is shown in the figure. Each…

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Q: Describe real and reactive power regulation

A: The power which which is consumed by the loads connected to the system is called real power The real…

Q: ) For the circuit shown, determine a) Vo cVz. Power at (3ua) & (2011) Зил Shs 10MA 20ks ns-[a)15V,…

A: In this question we will find voltage drop and power across 3k ohm and 20 k ohm resistor  using KVL…

Q: a) A 240V single phase circuit is run in conduit in 2 core 70°C PVC/PVC cable having live conductor…

A: Given: A 240V single phase circuit is run in conduit in 2 core 70°C PVC/PVC cable having a live…

Q: Q1: Perform load line analysis for the following circuit using the figure given below. Where E=20V.…

A: consider the given question;

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.