Why do we need Transmission system in various power plants and vehicles?
Q: Give an example of a power system with 4 shins(bus bar) and perform the following calculations on…
A: Bus bar is a basically a conductor which is made up of aluminum or copper. If there is large amount…
Q: 4.14 The incremental fuel costs for two generating units G, and G, are given by IC, = 25 + 0.2 PG,…
A: we need to determine PG1 and PG2.
Q: 1. What are the factors which governs the performance of transmission line? 2. How do you classify…
A: 1..>> The performance of the transmission line depends on parameters like :- Resistance of…
Q: What is transmission line ?
A: We Know that the basic power system network consist of Generation…
Q: How do you classify transmission lines?
A: Transmission line is a medium using which power is transferred from the generating station to the…
Q: ix. What is the purpose of surge tank in hydro electric plant?
A: We are authorized to answer one question at a time, since you have not mentioned which question you…
Q: What are the causes of voltage drop and line losses in a transmission line?
A: Line voltage drop occurs due to two main reason given as: (1) voltage drop in line resistance (2)…
Q: What is the need to conduct power flow analysis? Discuss about data needed and bus types too.
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Q: If the branch is added between old bus to the reference bus then the size of Zbus,new increased by…
A: Choose the correct option The given Statment If the branch is added between old bus to the reference…
Q: Q1/ Explain in detail VOLTAGE DROP / RISE IN TRANSMISSION LINE With mathematical examples
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Q: A)Ibc =? find the load current=?…
A: A)Ibc =? find the load current=? B)Vca calculate the line voltage =? C)Calculate the total complex…
Q: Phase Advancer for power factor improvement. and What is penalty factor? Derive the expression for…
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Q: Turbine operating efficiency is not influence to maintain the minimum cost of power generation True…
A: Turbine operating efficiency is an important parameter to maintain the minimum cost of power…
Q: In electric transmission line, we can distinguish low voltages from high voltages through the…
A: For high voltage line the distance between them is also high compared to low voltage line for safety…
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: Write factors that affecting the output power of wind turbine.
A: Most of human energy requirement is meet by generating electrical energy. Once electrical energy is…
Q: Question : what is the current ability of home-owner to utilize wind or install wind turbines/wind…
A:
Q: Q3: A synchronous generator with peak generated voltage Vg which is connected to a lighting arrester…
A: Equivalent per phase diagram Apply KVL in loop 1)
Q: In the measurement of level in a tank, height of the tank is about 1666 cm, then the span is given…
A: We need to determine the span if tank height is 1666 cm.
Q: How can you ensure the safety of workers and communities close to transmission power lines?
A: An overhead power line is a structure that transmits electrical energy across long distances in…
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: What is per unit system? Write the advantage of per unit system ?
A: The explanation is as follows.
Q: a). What is the reason for providing sag in an Overhead transmission line? b). List any two…
A: Whenever there is a need to send electricity to far off long distances, then the usage of overhead…
Q: What are the factors which governs the performance of transmission line?
A: There are totally 4 parameters which includes Resistance, Inductance, Capacitance and Shunt…
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: 8/The Efficiency of a Transmission Line should be _____? A. as high as possible. B. as low as…
A: In a power system the electrical power is being transmitted through hundreds of kilometers. The…
Q: Question 12 In N-R method of power flow solution, the number of iteration required for the…
A: The above statement is false.
Q: What is GMD in power system, explain in breif.
A: GMD is defined as the geometrical mean distance, it is used for calculating the capacitance and the…
Q: 2. Contribution of load flow studies to erect new power station?
A: A power system is modelled by an electric network and solved for steady state power and voltages at…
Q: How do you classify transmission lines? Subject Power Transmission and Distribution
A: Transmission line are classified as, (a) Short Transmission Line (b) Medium Transmission Line (c)…
Q: What are the factors which governs the performance of transmission line? Write a short answer.
A: Main factor which governs the transmission line is: Voltage regulation Efficiency Losses
Q: Draw the basic block diagram of AC – DC transmission system.
A: In this we will write about AC – DC transmission system....
Q: What is proximity effect in power system
A: Proximity Effect: -When two or more conductors carrying alternating current are placed side by side,…
Q: Draw and explain working of pumped storage power plant. What is flow duration curve? What are the…
A: A labeled diagram of the pumped-storage power plant is shown below: A pump-storage plant is a…
Q: The number of unknown variables in a power flow equation required to be solved in an 'n' bus system…
A: Classification of buses Load Bus: Known values: P and Q P: Real Power…
Q: Figure 3 shows the one-line diagram of a three-bus power system with generation at bus X. The…
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Q: Explain briefly the advantages and disadvantages of tractor.
A: The advantages of tractor are as folloes Quick or fast work completion time ‐ since the tractor is…
Q: What other challenges can be encountered in designing a transmission line? Enumerate at least 3 and…
A: We are authorized to answer one question at a time since you have not mentioned which question you…
Q: Q3: A synchronous generator with peak generated voltage Vg which is connected to a lighting arrester…
A: 1) Peak value of the generated voltage of the synchronous generator= Vg RMS value of the generated…
Q: Per unit (pu) is commonly used for the calculation of voltage, current, impedance and power in power…
A: per unit value(p.u): per unit(p.u.) value is defined as the actual value in any unit divided by the…
Q: Estimate and costing for installing 11KV transmission line
A: 11kV Transmission Line:- The local transformers, which distribute power to the nearby buildings, are…
Q: What are the factors which governs the performance of transmission line? Subject Power Transmission…
A: The main performance metrics of transmission lines are -
Q: Calculate the per unit voltage drop on the transmission line e) Calculate also the sending end…
A:
Q: Give any practical solution applicable in Transmission system to make power system secure?
A: The power system has to transmit power from the generation side to the load side. For this purpose,…
Q: Give an Introduction about the performance of different types of transmission lines used to transfer…
A: Transmission unit is the back bone in the field of electrical engineering(POWER SYSTEM). With the…
Q: Explain why electricity prices may vary with location. What is the difference between constraint…
A: According to guidelines we need to solve only the first question. According to the question, we have…
Q: What are the benefits of controlling of power flows on individual lines? What are the risks
A: In power system operation and planning, the term power flow, also known as load flow, is commonly…
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- a. What is the unit load per ft2 for the general lighting load of a residence? ____ b. What are the demand factors for the general lighting load in dwellings? ____Determine the bus admittance matrix (Ybus) for the three-phase power system shown in Figure 6.23 with input data given in Table 6.11 and partial results in Table 6.12. Assume a three-phase 100 MVA per unit base. TABLE 6.11 Bus input data for Problem 6.20 TABLE 6.12 Partially Completed Bus Admittance Matrix (Ybus) for Problem 6.30Consider two interconnected voltage sources connected by a line of impedance Z=jX, as shown in Figure 2.27. (a) Obtain expressions for P12 and Q12. (b) Determine the maximum power transfer and the condition for it to
- DISCUSS TEH ADVANTAGES AND DISADVANTAGES OF DIFFERENT TYPES COMPESATING EQUIPMENT TO TRANSMISSION SYSTEM eXPLAIN IN DETAILSDefine power system. Write down the characteristics of transmission line.A) With a neat sketch discuss the working of a Grid - connected system for power generation and explain the functions of important components of this system? B) Distinguish Standalone system with Grid - connected system of Power generation?
- Explain single line diagram for residential power systemDescribe the role of FACTS (Flexible AC Transmission Systems) devices in enhancing the control and stability of power systems.1. What are the applications for stripline and microstrip transmission lines? 2. Give 2 examples of characteristic impedance application for each stripline and microstrip transmission lines.
- How can you ensure the safety of workers and communities close to transmission power lines?Discuss the significance of FACTS (Flexible AC Transmission Systems) devices in enhancing power system stability.Prove that transmission efficiency increases with increasing transmission voltage or By increasing the cross-sectional area of the conveyor wire When the power generated is proven and line length The specific and resistance of the wire and the power factor
