a) Explain with clearly labelled diagram the process of finding a new stable operating point, following a sudden increase in the load. (7 marks)
Answers
After a sudden increase in the load, finding a new stable operating point involves several steps. These steps include detecting the load change, adjusting control parameters, and reaching a new equilibrium point through a feedback loop.
A diagram illustrating this process can provide a visual representation of the steps involved. When a sudden increase in the load occurs, the system needs to respond to restore stability.
The first step is to detect the load change, which can be achieved through sensors or monitoring devices that measure the load level. Once the load change is detected, the control parameters of the system need to be adjusted to accommodate the new load. This may involve changing setpoints, adjusting control signals, or modifying system parameters to achieve the desired response. The next step is to initiate a feedback loop that continuously monitors the system's response and makes further adjustments if necessary. The feedback loop compares the actual system output with the desired output and generates control signals to maintain stability. Through this iterative process of adjustment and feedback, the system gradually reaches a new stable operating point that can accommodate the increased load. This new operating point represents an equilibrium where the system's inputs and outputs are balanced. A clearly labelled diagram can visually depict these steps, illustrating the detection of the load change, the adjustment of control parameters, and the feedback loop that drives the system towards a new stable operating point. The diagram provides a concise representation of the process, aiding in understanding and communication of the steps involved.Learn more about feedback here:
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Related Questions
A 360 kg/min stream of steam enters a turbine at 40 bar pressure and 100 degrees of superheat. The steam exits the turbine as a 100% saturated vapor at a pressure of 5 bar. Write and simplify the appropriate energy balance and then determine the energy generated by the steam as it passes through the turbine in kW.
Answers
skskkdkdkfkgkgkgkkgkgkgigooigigi lol
Explanation:
Oof
when were dresses made
Answers
Answer:
The world's oldest dress called the Tarkhan Dress is at 5,100 to 5,500 years of age.
Does that help? Or do you need something else? I can change my answer if this is not what you need! :D
Explanation:
Question about transformers and generators
Answers
Answer:
woah
Explanation:
What will the value of k be the last time the MATLAB loop starting with the following command executes (enter a number)? for k=1 : 3 : 11
Answers
The value of k is the last time the MATLAB loop starting with the following command executes is 9.
What is MATLAB?MATLAB is a computer platform that can be used for a variety of technical and scientific applications, including data analysis, image and signal processing, control systems, wireless technologies, and robotics.
To analyze, develop, and test systems and technologies that will alter the world, engineers and scientists can use the programming environment MATLAB®.
Therefore, the last time the MATLAB loop began with the following command executed, the value of k was 9, hence this value is 9.
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FAULT LOCATION METHODS(input-output)
Answers
Fault location techniques are used in power systems for accurate pinpointing of the fault position.
This paper presents a comparative study between two fault location methods in distribution network with Distributed Generation (DG). Both methods are based on computing the impedance using fundamental voltage and current signals. The first method uses one-end information and the second uses both ends
_______ is the ability of a material to absorb energy and plastically deform without fracturing *
Hardness
Stiffness
Toughness
Brittleness
Answers
Answer:
the answer is toughness
What is the impact on a major stream's maximum annual discharge when flood-control dams are constructed?
Answers
The impact of constructing flood-control dams on a major stream's maximum annual discharge is significant.while the construction of flood-control dams is intended to mitigate the impact of flooding on downstream communities.
By constructing flood-control dams, the maximum annual discharge is reduced as the dams are designed to retain water during periods of heavy rainfall or snowmelt, thereby reducing the volume of water that flows downstream.
The construction of flood-control dams also impacts the natural flow of the river, which can lead to significant changes in the ecosystem. The reduced flow of water downstream can impact the temperature and nutrient levels in the water, which can have implications for the fish and other aquatic life that depend on the river for survival
Overall, while the construction of flood-control dams is intended to mitigate the impact of flooding on downstream communities, it is important to consider the broader implications of such construction on the ecosystem and hydrological cycle of the river.
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Select the best answer from the multiple choices below in the working place. The common drinking cup is ____ O Allowed for emergency use O A good idea O Prohibited O None of the above
Answers
According to the question, The common drinking cup is Prohibited O Allowed for emergency use .
What is the Prohibited?
The prohibited activities vary depending on the context, but generally speaking anything that is illegal or that goes against accepted societal norms is considered to be prohibited. This can include activities such as theft, vandalism, assault, drug use, and public intoxication. It can also include activities that are viewed as immoral or inappropriate, such as lying, cheating, or harassing others. Additionally, certain types of speech may be considered to be prohibited, such as hate speech, obscenity, or libel. Organizations and businesses may also have their own set of prohibited activities, such as sexual harassment, discrimination, or unethical behavior.
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Which of the following is NOT a peripheral?
Input devices
Output devices
CPU devices
Input/Output devices
Answers
Answer:
I believe that cpu devices are not considered peripherals
Explanation:
From google: A peripheral or peripheral device is an ancillary device used to put information into and get information out of the computer.
the open-ended polyvinyl chloride pipe has an inner diameter of 4 in. and thickness of 0.2 in. if it carries flowing water at 62 psi pressure, determine the state of stress in the walls of the pipe
Answers
There is no stress in the longitudinal direction since the pipe has no open ends.
What is longitudinal stress?
The tension that results from subjecting a pipe to internal pressure is known as longitudinal stress. A pipe's longitudinal stress acts in the direction of the pipe's length because it is parallel to the longitudinal axis of the pipe's centerline axis.
Tensile stress and compressive stress are two further subtypes of longitudinal stress. Tensile tension is the term for a type of stress that causes a body to grow longer.
Open ended pipe -longitudinal stress:
As we know if there are open ends there won't be any longitudinal stress
Hence, we can conclude that open pipes have no longitudinal stress
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Which of the following is NOT a type of independent front suspension?
Select one:
a. Short long arm (SLA)
b. Solid axle
c. Double wishbone
d. Twin I-beam
Answers
Answer d
Explanation:
The inputs of two registers R0 and R1 are controlled by a 2-to-1 multiplexer. The multiplexer select line and the register load enable inputs are controlled by inputs C0 and C1. Only one of the control inputs may be equal to 1 at a time. The required transfers are:
Answers
Answer: Hello your question is incomplete attached below is the complete question
answer :
Attached below
Explanation:
Given data:
The inputs of two registers are controlled by a 2-to-1 multiplexer.
The multiplexer select line and the register load enable inputs are controlled by inputs Co, C1, and C2.
Using the required transfers in the question to complete the detailed logic diagrams ( attached below )
In 1859 two Frenchmen built the first machine-powered submarine. What powered the engine?
pistons
force
turbines
pressure
Answers
"Le Plongeur," the world's inaugural type of machine-powered submarine, was conceived by Henri Dupuy de Lôme and Siméon Bourgeois in 1859.
What propelled it?Through its usage of a steam engine to propel a solitary propeller, the ingenious vessel exemplified modernity as it consumed coal from an inboard bunker to generate steam which activated pistons so as to drive the said propeller beneath the waves.
Furthermore, notable features such as ballast tanks that enabled balancing and alteration of depth, concurrent with a snorkel for air intake whilst submerged, further set "Le Plongeur" apart as a maritime feat of engineering.
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In a certain pressing operation, the metallic powder fed into the open die has a packing factor of 0.5. The pressing operation reduces the powders to 70% of their starting volume. In the subsequent sintering operation, shrinkage amounts to 10% on a volume basis. Given that these are the only factors that affect the structure of the finished part, determine its final porosity.
Answers
Answer:
0.2063
Explanation:
Given data:
packing factor = 0.5
percentage of reduction of powders = 70%
Calculate the final porosity
after sintering Bulk specific volume = 0.9 * 0.7 = 0.63
assuming true specific volume = 1
packing factor = 0.5 , bulk specific volume = 2
packing factor after pressing and sintering
= 1 / ( 2 * 0.63 ) = 0.7937
hence : porosity = 1 - packing factor
= 1 - 0.7937 = 0.2063
A fair die is thrown, What is the probability gained if you are told that 4 will
appear ? any one help me ? please !
Answers
Answer:
1/6
Explanation:
A dice has 6 sides, the probability of 4 appearing is 1/6.
If lift and duration remain constant and the lobe center angle decreases, a. valve overlap decreases b. Effective duration increases c. effective lift increases d. valve overlap increases
Answers
If lift and duration remain constant and the lobe center angle decreases, Option A: the valve overlap decreases.
What is the duration about?Valve overlap refers to the duration when both the intake and exhaust valves are simultaneously open in the course of the engine's cycle.
The timing of valve opening and closing with respect to one another is dictated by the angle of the center of the lobe. If the angle of the center of the lobe diminishes, the opening and shutting of the valves will occur more proximately, leading to a reduction in the duration of valve overlap.
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Sadie is the props manager for a small community theater. Because she does not have a part onstage, Sadie is not part of the Performing Arts pathway of the Arts, AV Technology and Communication cluster.
True
False
Answers
Answer:
I think it is false!
Explanation:
Answer: I think it's true
Explanation:
Because if you were part of a play, you would have a part but if you work on props, you don't have a part onstage.
the bourdon tube reacts to changes in group of answer choices a. Pressure. b. Temperature.c. Voltage.d. Current
Answers
The Bourdon tube is sensitive to changes in pressure and serves as a reliable method for pressure measurement in various applications across industries.
The Bourdon tube is a mechanical device used to measure pressure. It consists of a curved, hollow metal tube that tends to straighten when subjected to internal pressure. This change in shape is the basis for its operation as a pressure measurement tool.
The Bourdon tube is typically connected to the system or process whose pressure needs to be measured. As the pressure within the system increases or decreases, the Bourdon tube responds by either straightening or curving further. This motion is then translated into a corresponding reading on a pressure gauge or other measurement device.
It is important to note that the Bourdon tube is specifically designed to detect changes in pressure and not other variables such as temperature, voltage, or current. While other types of sensors or devices may be used for measuring these other quantities, the Bourdon tube is primarily used for pressure measurement due to its mechanical properties and responsiveness to pressure changes.
In summary, the Bourdon tube is sensitive to changes in pressure and serves as a reliable method for pressure measurement in various applications across industries.
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Consider the following instance variable and method.
private int[] numbers;
/* Precondition: numbers contains int values in no particular order. /
public int mystery(int num)
{
for (int k = numbers.length − 1; k >= 0; k−−)
{
if (numbers[k] < num)
{
return k;
}
}
return -1;
}
Which of the following best describes the contents of numbers after the following statement has been executed?
int m = mystery(n);
a. All values in positions 0 through m are less than n.
b. All values in positions m+1 through numbers.length-1 are less than n.
c. All values in positions m+1 through numbers.length-1 are greater than or equal to n.
d. The smallest value is at position m.
e. The largest value that is smaller than n is at position m.
Answers
E. The largest value that is smaller than n is at position m because the mystery() method returns the position of the largest value that is smaller than n. The method iterates through the array. variables are used.
A variable is a named storage location in a computer program that holds a value that can be changed during the execution of the program. Variables are used to store data and information that can be used throughout the program. Variables can be declared and assigned values in a variety of ways, depending on the programming language being used. Variables can be of different types, such as integers, strings, floats, and booleans. Each type of variable has a different set of characteristics and can be used for different purposes. For example, an integer variable can store a whole number, while a string variable can store a sequence of characters. Variables can also be declared as constants, which means that their value cannot be changed during the execution of the program.
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Briefly explain any 5 reason why a contractors tenderling for the 2 same work will have different Contract sum.
Answers
The five reason why a contractors tender ling for the 2 same work will have different Contract sum are;
Variation in MethodologyMaterial and Labor CostsExperience and ExpertiseRisk AssessmentProfit MarginHow to determine the reasonsTo determine the reasons, we need to know the following;
Contractors may propose different approaches and methodologies to execute the project Contractors may have different suppliers or subcontractors, leading to variations in material and labor costsContractors may have different business strategies and profit expectations: Contractors may have different perceptions of project risksLearn more about contract at: https://brainly.com/question/5746834
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For the network of Fig. below, draw the output waveform if Vr = 4.3V , R = 1000Omega and Vi=25 sin ot. Assume an Si diode is used. + R D V_{i}; V_{r}; V_{o}
Answers
Ira believes in the approach to psychology known as structuralism. How is this BEST demonstrated?
Answers
Ira's belief in structuralism is best demonstrated through his emphasis on analyzing the elemental components of consciousness and using introspection and experimental methods in his research.
Ira's belief in the approach of structuralism can be best demonstrated by his emphasis on analyzing the fundamental components and structures of human consciousness and experience. Structuralism, pioneered by psychologists such as Wilhelm Wundt and Edward Titchener, focuses on studying the basic elements of consciousness and how they combine to form complex mental processes. Ira's approach would involve breaking down psychological phenomena into their elemental components, such as sensations, perceptions, and feelings, and examining their interrelationships. He would be interested in understanding the underlying structures and organization of these mental elements, often using introspection as a method to gather subjective reports.
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Is reinforcement needed in a retaining wall
Answers
Briefly explain thermal expansion using the potential energy–versus–interatomic spacing curve.
Answers
As the temperature of the material increases, the potential energy of the molecules increases. Thermal expansion occurs due to changes in temperature, and interatomic distances increase as potential energy increases.
What are the uses of Thermal Expansion?Thermal expansion is used in a variety of applications such as rail buckling, engine coolant, mercury thermometers, joint expansion, and others.
It is to be noted that an application of the concept of liquid expansion in everyday life concerns liquid thermometers. As the heat rises, the mercury or alcohol in the thermometer tube moves in only one direction. As the heat decreases, the liquid moves back smoothly.
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What can be defined as the planning, coordination, and communications functions that are needed to resolve an incident in an efficient manner?
Answers
Incident handling can be defined as the planning, coordination, and communications functions that are needed to resolve an incident efficiently.
What is incident handling?In the areas of computer protection and transmission technology, computer safety incident surveillance involves the monitoring and detection of security occurrences on a computer or computer network and the execution of proper answers to those circumstances. Especially, a happening reaction process is an assemblage of strategies aimed at identifying, analyzing, and responding to potential security happenings in a way that underestimates impact and supports rapid comeback. Incident handling is a systematic set of recovery tactics for the restoration of organizational security. Given that adversaries have already damaged the institution's protection, this healing is always time-critical and usually stressful.To learn more about Incident handling, refer to:
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What is the link between fossil fuel use and flowers blooming earlier in the spring season
Answers
Answer:
a warmer earth due to fossil fuel emissions has milder winters and earlier springs
Explanation:
fossil fuels cause global warming which would make the winters less cold and spring and summer hotter.
g if we take a system apart at a weld (fixed support), what do we need to add at that point to maintain equilibrium?
Answers
Any rotation is restricted by a fixed support, which also prevents movement in both the horizontal and vertical planes.
The most rigid kind of support or link is a fixed support. The member is restrained in all rotations and translations (i.e. it cannot move or rotate in any direction). A pole or column made of concrete would be the simplest example of a fixed support.
The pole is essentially constrained in all of its movements at this link and cannot be rotated, twisted, or moved. Application: When you can only utilize one support, fixed supports are quite helpful. All the limitations required to guarantee the stability of the construction are provided by the fixed support. It is most frequently utilized as a cantilever's sole support. Limitations: Fixed supports have no give at all.
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SAHARA
Jeep
WRANGLES
G
Answers
Answer:
lol what
smmsdnndnsnsnnd
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Answers
Answer:
thats a really cool design or whatever you got there.
Explanation:
niceeeeeeee :)
An electronic engine control (eec) is a system that receives engine operating information and?
Answers
An electronic engine control (EEC) is a system that receives engine operating information and processes it. It's designed to improve engine efficiency while reducing emissions.
The EEC works by collecting data from various sensors, including the oxygen sensor, coolant temperature sensor, throttle position sensor, and manifold absolute pressure sensor, among others.
Based on the data received from these sensors, the EEC can make adjustments to the engine's fuel and air mixture, ignition timing, and other parameters to optimize engine performance.The EEC's primary function is to regulate fuel delivery to the engine.
The system uses data from the oxygen sensor to determine the air/fuel ratio, which it then adjusts by altering the fuel injector pulse width. This process helps ensure that the engine is always running at its most efficient, reducing fuel consumption and emissions.
The EEC also monitors the engine's other systems, such as the ignition system and transmission. If a problem is detected, the EEC will activate a warning light on the dashboard, indicating that the driver should take the vehicle to a qualified mechanic for inspection.
The EEC is an essential part of modern engine management systems, allowing for precise control of the engine's performance. It has made significant contributions to the improvement of engine efficiency and environmental impact.
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