Useful Links
Engineering
Electrical Engineering
Power Systems Analysis
1. Introduction to Power Systems
2. Foundational Concepts and Modeling
3. Power Flow Analysis
4. Symmetrical Fault Analysis
5. Unsymmetrical Fault Analysis
6. Power System Stability
7. Economic Operation of Power Systems
8. Power System Protection
9. Advanced and Modern Topics
Economic Operation of Power Systems
Economic Dispatch
Generator Input-Output Characteristics
Heat Rate Curves
Heat Rate Definition
Efficiency Relationships
Cost Functions
Fuel Cost Curves
Quadratic Cost Functions
Incremental Cost Curves
Incremental Heat Rate
Incremental Fuel Cost
Lambda Coordination
Economic Dispatch without Losses
Lambda-Iteration Method
Algorithm Steps
Convergence Criteria
Solution Algorithm
Iterative Procedure
Constraint Handling
Economic Dispatch with Transmission Losses
Penalty Factors
Definition and Calculation
Loss Sensitivity Factors
B-Coefficients
Loss Formula Coefficients
Matrix Representation
Loss Formula
Quadratic Loss Formula
Loss Calculation Methods
Unit Commitment
Problem Formulation
Objective Function
Production Cost Minimization
Start-Up and Shut-Down Costs
Decision Variables
Unit On/Off Status
Generation Levels
Constraints
Minimum and Maximum Generation Limits
Unit Capacity Constraints
Ramp Rate Constraints
Minimum Up and Down Times
Unit Operating Constraints
Maintenance Requirements
Spinning Reserve Requirements
Reserve Margin Constraints
Reliability Requirements
Solution Methods
Priority-List Method
Merit Order Approach
Heuristic Rules
Dynamic Programming
State Space Representation
Optimization Principles
Optimal Power Flow
Problem Formulation
Objective Functions
Cost Minimization
Loss Minimization
Emission Minimization
Control Variables and Constraints
Generator Real Power
Generator Voltage Settings
Transformer Tap Settings
Shunt Compensator Settings
Solution Techniques
Linear Programming
DC Power Flow Approximation
Simplex Method
Nonlinear Programming
Newton-Based Methods
Interior Point Methods
Security-Constrained OPF
Contingency Constraints
Preventive vs Corrective Control
Previous
6. Power System Stability
Go to top
Next
8. Power System Protection