Answered: The annual duration curve of a 100-MW…

The annual duration curve of a 100-MW power station almost looks like a quarter circle with an outward arc from a maximum load to a 10 MW. For a utilization factor of 80%, the load factor is__ _%.

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...

See similar textbooks

Related questions

Q: The least common fault in 3-phase power systems is O Three-phase short circuit O Single line to…

A: Choose the correct option The least common fault in 3 phase power system? as per our guidelines…

Q: Set three of the most important electrical generation stations, and give at least one advantage and…

A: Nuclear power plant: Nuclear power plant are the kinds of power plant that uses the nuclear…

Q: b) A fault occurs at bus 3 of the network shown in Figure Q3. Pre-fault nodal voltages throughout…

A: Part 2: ExplanationStep 1: Identify the sequence impedance parameters.- Given: - \( jX2(1) = j0.1X…

Q: The mechanical power in the above power system is P=1.0 . All values are expressed in per unit.…

A: a) prefault electric power and rotor angle 1) prefault condition prefault impedance XA=0.202+0.30…

Q: A fault occurs at bus 4 of the network shown in Figure Q3. Pre-fault nodal voltages throughout the…

A: x=1y=7Note: reactance of element right to bus 4 is not given. Hence we will not consider that in…

Q: Describe the role of protection and control systems in power grids and their importance in…

A: To describe:the role of protection and control systems in power grids and their importance in…

Q: Describe the concept of load shedding and its role in preventing blackouts in large-scale power…

A: To describe:the concept of load shedding and its role in preventing blackouts in large-scale power…

Q: Conn ukan at Q.1 (b) SEEE/SKEE 4443- (i) What is the purpose served by power flow analysis? 2 @ (ii)…

A: Power flow analysis:

Q: The reactance data for the power system shown in below figure in per unit on a common base is as the…

Q: Choose which answers are correct Which among the following , is not an objective of unit commitment…

A: Unit commitment problem is an mathematical approach by which power demand is met with reduced…

Q: 4. Two generating units rated 250 MW and 400 MW has speed regulation of 6% and 6.4%, respectively…

Q: Question: In mid point type stepdown cycloconverter during positive half cycle of the supply voltage…

A: We need to tell about direction in cyclo converter .

Q: c) On 24th May 2021, there was a fault that caused wide power outage in Ghana from 7pm to 1am, the…

A: Solution : Factors affecting Transient Stability of generator are 1)Fault clearing time :- The…

Q: Figure 1 shows the one-line diagram of four-bus power system with generation at bus 1 and bus 4. The…

A: Solution- The given figure is shown below,

Q: With a suitable diagram, describe how the process bus is connected to the substation control and…

A: Substation control and monitoring.

Q: Problem 6 a- Explain the reasons for applying system grounding in electric power systems. Consider…

A: The current flowing through a circuit during a fault condition is called fault current. Fault types…

Q: Draw the circuit diagram of Two quadrant chopper which is having average load current might be…

Q: Preference setting is used for controlling what parameter of a generating system and who will take…

A: The real world demands the analysis and design of complex systems. It is possible with the clear…

Q: 300 MW, 30 z generator transm ing 260 MW real power to an bus through double transmission lines. A…

Q: The Hellmann formula describes? (a) solar irradiance depending on the thickness of the cloud cover.…

A: The velocity of wind varies with the height above the ground.

Q: What is per unit system? Write the advantage of per unit system ?

A: The explanation is as follows.

Q: (i) Sketch the typical single line diagram for a modern electrical power system, starting from the…

A: Here it is asked to draw the single line diagram of typical modern electrical power system. Also we…

Q: When identical partially loaded AC generating units are operating in parallel on governor control,…

A: Since you have posted multiple different questions, we will solve the first question for you. To get…

Q: Equal area criterion is used for ______________ analysis of power system. a. Transient stability…

Q: 1-In series R-L circuit transients, the momentary current imm is directly proportional to the RMS…

A: In series R-L circuit transients, the momentary current imm is directly proportional to the RMS…

Q: Q-5-) 60 Hz generator supplies 0.50 Pmax power to a busbar with infinite power over a conveying…

A: To calculate the critical clearance angle of the system using the transient area criterion method,…

Q: 5-1. A synchronous generator has a short-circuit chara a load at rated voltage, rated kVA, and 80%…

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

Q: B) State the main points that should be taken in to account in selection of number and sizes of the…

A: B) The main points that should be taken into consideration while selecting the number and the sizes…

Q: j0.15 요 j0.15 오 j0.25 2 j0.3 2 j0.15 오 G) Loffer j0.25 2

Q: Prepare a capacity outage Probability table for a 3 generator system with each having a capacity of…

A: The generating system consists of three plants each having, Capacity=50 MW Forced Outage…

Q: Need Asap in Hand written form. Please Don*t send chatgpt Answers, Although you can use for your…

A: The feeder impedance is given as 0.50 + j1.3502. This complex impedance indicates that the feeder…

Q: Under Unbalanced Condition With Faults: b. Load Line Voltages (Vab, Vpc, Vca);

A: Under unbalanced condition with fault, We have to find load voltages fault type is not mentioned,…

Q: Discuss the concept of load shedding and its role in preventing blackouts and overloading in power…

A: In order to prevent an imbalance between the supply and demand of electricity, load shedding is the…

Q: Figure below shows the single-line diagram of three-bus power system with generation at bus 1 and…

A: For the given three-bus power system with generation at buses 1 and 3, we need to determine the…

Q: 1. What is the ultimate objective of an interconnection?

A: Note: We are authorized to answer the first question since the exact one wasn’t specified. Please…

Question

1. The annual duration curve of a 100-MW power station almost looks like a quarter circle with an outward arc from a maximum load
_%.
to a 10 MW. For a utilization factor of 80%, the load factor is

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1: What are the given data and which formulae will be used

VIEW

Step 2: Find the load factor

VIEW

Solution

VIEW

Step by step

Solved in 3 steps with 5 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, electrical-engineering and related others by exploring similar questions and additional content below.

Similar questions

TOPIC: Transmission Lines, Power Systems, and Powerplants:INSTRUCTIONS:- Answer in this format: Given, Illustration, Required Conversion, Solution, Final Answer.- Step-by-step solution, do not skip even simple calculations to avoid confusion.- If answered in written form, make sure it is readable.PROBLEM:The per-unit values of positive, negative, and zero sequence reactances of a network at fault are 0.08, 0.07, and 0.05 respectively. Determine the per-unit fault current if the fault is line-to-line-to-ground. j10 j12 j14 j16
B) Four regions of peak loads 5 MW, 7 MW, 8 MW and 10 MW are supplied by a generating station. The average annual load factor is 0.6 and the diversity factor at the station is 1.5. Calculate: (i) Annual energy supplied by the station (ii) The maximum demand on the station. (iii) If the installed capacity is greater than maximum demand by 20%, suggest the best number of units should be used to cover the load curve
Describe the key components of a power transmission system and their functions.
A network consisting of a set of generator and load buses is to be modeled with a DC power flow, for the sake of conducting a contingency analysis. The initial flows calculated with the DC power flow give the following information: f°2-4 = - 65.3 MW and fº4-5 = 13.6 MW. The following values of LODF and PTDF factors are given: PTDF54,2-4 = -0.2609, LODF2-4,4-5 = -0.6087. Calculate the contingency flow on line 2-4 due to outage of line 4-5. Select one: O a. -75.5MW O b. None of these O c. -68.85MW O d. -73.58MW O e. 75.5MW O f. -61.75MW
The interconnected system has the following advantages. It increases the service reliability and any area fed from one generating station during peak load hours can be fed from the other generating station. Select one: a. False b. None of the above c. True
The system values are given below. The bus 1 voltage after fault = 1.5 p.u The bus 2 voltage after fault = 1.2 p.u The line admittance between bus 1 and bus 2 (Y12 ) is = 0.8 p.u The post fault current current flow between bus 1 and 2 is ..............
For the system shown in figure, voltages V2, V3 and angles 82, 83 are calculated using Newton-Raphson method. shunt line charging admittances are neglected. All the values are given in per unit on 100MVA base. Calculate the complex power flows S12 and S32 in actual units. 1) Z12 = 0.01+ j0.02 Z3 = 0.02+ j0.04 PL G QL Slack bus V2 = 0.96L -1.67° V3 = 0.884 - 5.48° Vi=1.0/0° (estimated time to answer this question: 13 minutes)
Discuss the challenges and solutions related to power system stability and control in a large-scale interconnected grid.