:: DEFINE | Management Consultancy & Training Provider In UAE, Abu Dhabi,Dubai,Saudi Arabia ::

POWER SYSTEM ANALYSIS

Location

Dubai, UAE

Date

From Date: 24-Feb-2025
To Date: 28-Feb-2025

Duration

5 days

Language

ENGLISH

Discipline

ELECTRICAL & POWER ENGINEERING

Introduction

The Power System Analysis Training is designed to provide participants with a comprehensive understanding of the operation, analysis, and optimization of electrical power systems. This training is ideal for engineers, technicians, and professionals involved in the design, operation, maintenance, and optimization of electrical power systems. It covers the essential concepts, methodologies, and tools used to analyze power systems, ensuring stability, efficiency, and reliability in the generation, transmission, and distribution of electrical energy.

Objective

By end of course participants will be able to understand

Understand the basic definitions and concepts associated with short circuit, power flow and stability analysis.
Discuss in detail techniques and tools for power system analysis, with a practical perspective.
Understand the principles for regular power flow and optimal power flow methods.
Understand the main principles for modelling and analysis of power systems subject to symmetrical and unsymmetrical faults.
Understand the mathematical formulation and use of symmetrical components.
Understand modelling of transformers, lines and cables in the positive, negative and zero sequences based on physical models.
Understand the impact of different earthing principles.
Understand the basic principles for power system protection.
Use of the load flow study to access power system performance and voltage profiles.

Audience

Professional electrical engineers
Project Engineers involved in the analysis, engineering and design of industrial and commercial power systems

Content

Fundamentals

Steady state AC circuit analysis
Three phase systems

Symmetrical components

Power System Element Modeling

Transmission lines
Electromagnetic analysis
Line parameters
Equivalent circuits

Power transformers

Three phase transformer
Regulating transformers
Per unit system
Equivalent circuits
Synchronous machine control models

Power flow analysis

Formulation
Solution methods
Computer analysis of power flow

Power Flow Applications

Power transfer capability

Transmission losses
Voltage stability

Steady State Controls

Generator controls
Capacitor/reactor switching Transformer controls

Economic Operation of Power Systems

Economic characteristics
Economic dispatch
Operation in a deregulated environment

Power System Control

Load-frequency control
Voltage control
Integration of economic operation

Short Circuit Analysis

Per Unit Quantities
Three Phase Short Circuits
Reactance Diagrams and Percentage Values
Short Circuit KVA
Analysis of R-L Circuit
Three Phase Short Circuit on Unloaded Synchronous Generator
Effect of Load Current or Pre-fault Current
Construction of Reactors and Classification of Reactors

Unbalanced Fault Analysis

The Operator "'a'"
Symmetrical Components of Unsymmetrical Phases
Power in Sequence Components
Balanced Star Connected Load
Transmission Lines
Sequence Impedances of Transformer
Sequence Reactance of Synchronous Machine
Positive, Negative and Zero Sequence Network
Unsymmetrical Faults
Unsymmetrical Faults on an Unloaded Generator

Power System Stability

Elementary Concepts
Illustration of Steady State Stability Concept
Methods for Improcessing Steady State Stability Limit
Synchronizing Power Coefficient
Transient Stability
Stability of a Single Machine Connected to lnfinite Bus
The Swing Equation
Equal Area Criterion and Swing Equation
Transient Stability Limit
Frequency of Oscillations
Critical Clearing Time and Critical Clearing Angle
Transient Stability When Power is Transmitted During the Fault
Fault Clearance and Re-closure in Double-Circuit System
Solution to Swing Equation Step-by-Step Method
Factors Affecting Transient Stability
Dynamic Stability
Node Elimination Methods

Voltage Stability and Control

Definitions and basic concepts.
Tools: Eigen value analysis.
Control and protection: PSSS; FACTS.
Practical applications: A real blackout analysis

Transient and frequency Stability and Control

Definitions and basic concepts.
Tools: time domain simulations; direct methods (energy functions and equal area criterion).
Practical applications: A real blackout analysis.

Harmonic analysis studies

Causes of power line distortion
Measuring power line distortion
Harmonic distortion limits
Effects of power line distortion
Placement of harmonic filters

Earthing systems

Introduction
Different earthing systems
Influence of the earthing system
Earth electrode and earth resistance
Earthing system and fault current

NOTE:

Pre-& Post Tests will be conducted.

Case Studies, Group Exercises, Group Discussions, Last Day reviews, and assessments will be carried out.

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Certificate

Define Management Consultancy & Training Certificate of course completion will be issued to all attendees.

Methodology

A highly interactive combination of lectures and discussion sessions will be managed to maximize the amount and quality of information and knowledge transfer. The sessions will start by raising the most relevant questions and motivating everybody to find the right answers. You will also be encouraged to raise your questions and to share in the development of the right answers using your analysis and experiences. Tests of the multiple-choice type will be made available daily to examine the effectiveness of delivering the course.

Very useful Course Materials will be given.

30% Lectures
30% Workshops and work presentation
20% Group Work& Practical Exercises
20% Videos& General Discussions

Course Details