EE 13 – Protection of Electric Power Systems
11 – 15 Oct 2020 Venue: Muscat, Oman

EE 13 – Protection of Electric Power Systems<br /> 11 – 15 Oct 2020         Venue: Muscat, Oman

EE 13 – Protection of Electric Power Systems
11 – 15 Oct 2020 Venue: Muscat, Oman

 
Course Information
1VenueMuscat, Oman
2Date 11 - 15 Oct 2020
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Registration Fees
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RegisterOnline 800 PROMIS
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Presenter

INTRODUCTION
The Protective Relay Application Seminar will provide personnel with an understanding of protective relay applications for medium and high voltage AC systems, and associated equipment. Using actual case studies, trainees will become familiar with concepts that will aid them in expanding or updating an existing system, designing a new system or in troubleshooting. Practical approaches rather than strict theoretical concepts are highlighted. Familiarity with basic short circuit and coordination fundamentals is required for attending this seminar.
WORKSHOP OBJECTIVES
The course presents an introduction to subject of protection of power systems. All Principles are presented and various applications are discussed. Protection engineers should benefit from the course as new applications (e.g. use of Artificial Intelligence in protection) are also presented.
WHO SHOULD ATTEND
Electrical Engineers and technicians should benefit from this course. Also practicing power engineers who work in electrical distribution should update and refresh their knowledge by attending this course.PROGRAMDay 1INTRODUCTION TO PROTECTION ENGINEERING

  • Short Circuit Calculations
  • System Arrangements
  • Coordination Fundamentals
  • NEC Requirements
  • Overview of Relaying Concepts
  • Phasor Fundamentals
  • Relaying Principles

POWER SYSTEM GROUNDING

  • Symmetrical Components
  • Ungrounded Systems
  • Solidly Grounded Systems
  • Line to Ground Fault Calculations
  • Low Resistance Grounded Systems
  • High Resistance Grounded Systems
  • Reactance Grounded Systems
  • Ground Fault Detection and Protection

Day 2

CURRENT TRANSFORMERS

  • Types of Current Transformers
  • CT Connections
  • Accuracy Class
  • Application Examples

LINE PROTECTION

  • Fuse Protection
  • Overcurrent Protection
  • Tie-line Protection
  • Reclosers
  • Coordinating Reclosers with Fuses
  • Pilot Wire Protection
  • Distance Relaying
  • Application Examples

Day 3

GENERATOR PROTECTION

  • Generator Capability Curves
  • Generator Decrement Curves
  • Short Circuit Protection
  • Generator Differential Protection
  • Unbalance Relays
  • Loss of Field Relays

INTERCONNECTING GENERATORS WITH A UTILITY

  • Interface Problems
  • Synchronization
  • Harmonics
  • Grounding
  • Directional Power Relays

Day 4

MOTOR PROTECTION

  • Motor Characteristics
  • Motor Inrush
  • Overload Protection
  • Short Circuit Protection using Instantaneous Devices
  • Motor Differential Protection
  • In-class Exercises
  • Under-voltage Protection
  • Induction Versus Synchronous Motors
  • Voltage Unbalance Protection
  • Current Unbalance Protection
  • Determining Settings for Some Popular Motor Protection Relays

BUSBAR PROTECTION

  • Current Balance Schemes
  • Differential Protection Schemes
  • High Impedance Busbar Protection

Day 5

TRANSFORMER PROTECTION

  • Transformer Withstand Capability
  • Transformer Inrush
  • Overcurrent Protection
  • Instantaneous Protection
  • Transformer Differential Protection
  • Transformer Differential Protection
  • Harmonic Restraint Units
  • IN-RUSH CURRENT AND HARMONICS
  • MODERN TRENDS IN PROTECTIVE SCHEMES OF POWER SYSTEMS, USE OF COMPUTERS AND NEUTRAL NETWORKS
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