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OPTIMIZATION IN
POWER SYSTEM
It is hard for power to enjoy or
incorporate humor and satire in
its system of control
Dario Fo
HASSAN KHALID UPPAL
15-EL-40
Sir SAADULLAH
CHANDIO
What Is Optimization?
• Optimization is the mathematical discipline which is
concern with finding the MAXIMA and MINIMA of
function, possibly subject to the constraints for
continuous and differential functions.
• It is derived from the Latin word “Optimus”.
3/20/2018QUEST | NAWABSHAH | PAKISTAN 15-EL-40 2
Where Can We Use Optimization?
Architecture
Electrical Network
Economics
Material Design
Image Processing
Transportation
Nutrition … etc.
3/20/2018QUEST | NAWABSHAH | PAKISTAN 15-EL-40 3
What Do We Optimize?
A real function of N variable
f(X1,X2,X3…Xn)
With or Without constraints
3/20/2018QUEST | NAWABSHAH | PAKISTAN 15-EL-40 4
Methodology Of Optimization Techniques
Identify the problem or opportunity
Understand the system
Formulate a Mathematical Model
Verify the Model
Select the Best Alternative
Present the result of the Analysis
Implement and Evaluate
3/20/2018QUEST | NAWABSHAH | PAKISTAN 15-EL-40 5
Identify the problem or opportunity
Understand the system
Formulate a Mathematical Model
Verify the Model
Select the Best Alternative
Present the result of the Analysis
Implement and Evaluate
 What are the
objectives?
 Is the proposed
problem too
narrow?
 Is it too broad?
Identify the problem or opportunity
Understand the system
Formulate a Mathematical Model
Verify the Model
Select the Best Alternative
Present the result of the Analysis
Implement and Evaluate
 What data
should be
collected?
 How will data be
collected?
 How to different
components of
the system
interacted with
each other?
Identify the problem or opportunity
Understand the system
Formulate a Mathematical Model
Verify the Model
Select the Best Alternative
Present the result of the Analysis
Implement and Evaluate
 What kind of
model should be
used?
 Is the model
accurate?
 Is the model too
complex?
Identify the problem or opportunity
Understand the system
Formulate a Mathematical Model
Verify the Model
Select the Best Alternative
Present the result of the Analysis
Implement and Evaluate
 Do output match
current
observation for
current inputs?
 Are outputs
reasonable?
 Could the model
be erroneous?
Identify the problem or opportunity
Understand the system
Formulate a Mathematical Model
Verify the Model
Select the Best Alternative
Present the result of the Analysis
Implement and Evaluate
 What if there are
conflicting
objectives?
 Inherently the
most difficult
step.
 This is where
software tools
will help us!
Identify the problem or opportunity
Understand the system
Formulate a Mathematical Model
Verify the Model
Select the Best Alternative
Present the result of the Analysis
Implement and Evaluate
 Must
communicate
results in
layman’s term.
 System must be
user friendly!
Identify the problem or opportunity
Understand the system
Formulate a Mathematical Model
Verify the Model
Select the Best Alternative
Present the result of the Analysis
Implement and Evaluate
 User must be
trained on the
new system.
 System must be
observed over
time to ensure it
works properly!
Optimization In Power System
Power system engineering has the longest history of
development among the various areas of electrical
engineering.
Power system are getting larger and more complicated day
by day because of:
>>Increase of load demand
>>Fossil fuel demand of thermal power plants
3/20/2018QUEST | NAWABSHAH | PAKISTAN 15-EL-40 13
When the Power Systems are getting larger and more complicated
day by day then their will be some limitations like:
>>Rising costs
>>Rising emission into the environment
Therefore, optimization is become essential for the operation of
power system utilities in term of:
>>Fuel cost saving
>>Environmental preservation
Importance of Optimization In Power System
3/20/2018QUEST | NAWABSHAH | PAKISTAN 15-EL-40 14
Numerical optimization method have played a very important role in
Power System Optimization.
Through Power System Optimization economical term with
Hundreds of Millions of Dollars saved annually in large utilities.
>>Fuel cost
>>Improved operational reliability
>>System security
Importance of Optimization In Power System
3/20/2018QUEST | NAWABSHAH | PAKISTAN 15-EL-40 15
Optimization Aim & Focus
To minimize the cost of power generation in
regulated power system.
To maximize social welfare in deregulated power
system, while satisfying various operating
constraints.
3/20/2018QUEST | NAWABSHAH | PAKISTAN 15-EL-40 16
Optimization in power system

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Optimization in power system

  • 1. OPTIMIZATION IN POWER SYSTEM It is hard for power to enjoy or incorporate humor and satire in its system of control Dario Fo HASSAN KHALID UPPAL 15-EL-40 Sir SAADULLAH CHANDIO
  • 2. What Is Optimization? • Optimization is the mathematical discipline which is concern with finding the MAXIMA and MINIMA of function, possibly subject to the constraints for continuous and differential functions. • It is derived from the Latin word “Optimus”. 3/20/2018QUEST | NAWABSHAH | PAKISTAN 15-EL-40 2
  • 3. Where Can We Use Optimization? Architecture Electrical Network Economics Material Design Image Processing Transportation Nutrition … etc. 3/20/2018QUEST | NAWABSHAH | PAKISTAN 15-EL-40 3
  • 4. What Do We Optimize? A real function of N variable f(X1,X2,X3…Xn) With or Without constraints 3/20/2018QUEST | NAWABSHAH | PAKISTAN 15-EL-40 4
  • 5. Methodology Of Optimization Techniques Identify the problem or opportunity Understand the system Formulate a Mathematical Model Verify the Model Select the Best Alternative Present the result of the Analysis Implement and Evaluate 3/20/2018QUEST | NAWABSHAH | PAKISTAN 15-EL-40 5
  • 6. Identify the problem or opportunity Understand the system Formulate a Mathematical Model Verify the Model Select the Best Alternative Present the result of the Analysis Implement and Evaluate  What are the objectives?  Is the proposed problem too narrow?  Is it too broad?
  • 7. Identify the problem or opportunity Understand the system Formulate a Mathematical Model Verify the Model Select the Best Alternative Present the result of the Analysis Implement and Evaluate  What data should be collected?  How will data be collected?  How to different components of the system interacted with each other?
  • 8. Identify the problem or opportunity Understand the system Formulate a Mathematical Model Verify the Model Select the Best Alternative Present the result of the Analysis Implement and Evaluate  What kind of model should be used?  Is the model accurate?  Is the model too complex?
  • 9. Identify the problem or opportunity Understand the system Formulate a Mathematical Model Verify the Model Select the Best Alternative Present the result of the Analysis Implement and Evaluate  Do output match current observation for current inputs?  Are outputs reasonable?  Could the model be erroneous?
  • 10. Identify the problem or opportunity Understand the system Formulate a Mathematical Model Verify the Model Select the Best Alternative Present the result of the Analysis Implement and Evaluate  What if there are conflicting objectives?  Inherently the most difficult step.  This is where software tools will help us!
  • 11. Identify the problem or opportunity Understand the system Formulate a Mathematical Model Verify the Model Select the Best Alternative Present the result of the Analysis Implement and Evaluate  Must communicate results in layman’s term.  System must be user friendly!
  • 12. Identify the problem or opportunity Understand the system Formulate a Mathematical Model Verify the Model Select the Best Alternative Present the result of the Analysis Implement and Evaluate  User must be trained on the new system.  System must be observed over time to ensure it works properly!
  • 13. Optimization In Power System Power system engineering has the longest history of development among the various areas of electrical engineering. Power system are getting larger and more complicated day by day because of: >>Increase of load demand >>Fossil fuel demand of thermal power plants 3/20/2018QUEST | NAWABSHAH | PAKISTAN 15-EL-40 13
  • 14. When the Power Systems are getting larger and more complicated day by day then their will be some limitations like: >>Rising costs >>Rising emission into the environment Therefore, optimization is become essential for the operation of power system utilities in term of: >>Fuel cost saving >>Environmental preservation Importance of Optimization In Power System 3/20/2018QUEST | NAWABSHAH | PAKISTAN 15-EL-40 14
  • 15. Numerical optimization method have played a very important role in Power System Optimization. Through Power System Optimization economical term with Hundreds of Millions of Dollars saved annually in large utilities. >>Fuel cost >>Improved operational reliability >>System security Importance of Optimization In Power System 3/20/2018QUEST | NAWABSHAH | PAKISTAN 15-EL-40 15
  • 16. Optimization Aim & Focus To minimize the cost of power generation in regulated power system. To maximize social welfare in deregulated power system, while satisfying various operating constraints. 3/20/2018QUEST | NAWABSHAH | PAKISTAN 15-EL-40 16

Editor's Notes

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