There is significant interest among individuals responsible for operating and maintaining electrical power systems in a diverse range of subjects concerning equipment maintenance and testing. This interest stems from the understanding that the condition and reliability of equipment are closely linked to maintenance and testing efforts. In order to maximize the lifespan of electrical equipment, ensure its reliability, and minimize repair costs, it is essential to regularly service and test it to predict its condition accurately. The proper installation and implementation of preventive maintenance measures for substations are crucial to ensuring a continuous and reliable electrical power supply, which is of utmost importance to consumers.

Course Objectives:

To perform proper maintenance on substations Equipment, including transformers, circuit breakers, bus bars, metering, protective devices, batteries...etc. · The attendance will become familiar with substation standards.

Who Should Attend?

This course is intended for Electrical Engineers &Supervisors, who work in the operation, maintenance, protection, control, and analysis of Utilities & Industries Electrical Networks.

Course Outlines:

Introduction to Electrical Equipment Maintenance & Testing
Power System Components
Sub-Station Components
Schematic Diagrams
Overview of Electrical Preventive Maintenance & Testing
Overview of Testing & Test Methods
Transformers, Categories &Types
Application & Use
Fundamentals of Polarity, Terminal marking & connections
Characteristics, Transformer Diagnostic Guide
Preventive Maintenance of Transformers
Dry Type & Liquid Type Transformers
Installation, Acceptance & Maintenance
Transformer Testing & AC H. Pot
Test, TTR Test, Polarity Test
Induced Potential Test & Polarization Recovery Voltage Test
DC Winding Resistance Test
Instrument Transformers &Current Transformers
Potential Transformers & Polarity of Transformers
Maintenance & Testing of Instrument Transformer
Electrical Switchgear Testing
Insulation Resistance Test, AC & DC H. Pot
Test & Power Factor or Dielectric loss test
CB Contact Resistance Test & CB Time-Travel Analysis Test
Electric switchgear Maintenance
Frequently Inspection & Preventive Maintenance
Protective Relays & Classification & Construction Principle of Relays
Relay Application & Operation Principles
Protective Relay inspection & test
General Protective Relay Calibration & Checklist
Relay Test Point & Test Circuit · DC (Battery) Control Power Equipment
Type of Batteries & Battery Chargers
Maintenance & Care of Battery
Case Studies & Disc

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