Outlines

 

ELECTRICAL PREVENTIVE MAINTENANCE (EPM) PROGRAM

 

• Energy conservation

 

• Planning an EPM program

 

• Personal safety

 

• Equipment loss

 

• Production economics

 

• Main parts of an EPM program

 

• Programmed inspections

 

• Recordkeeping

 

• Training for safety and skills

 

 

 

ELECTRICAL DRAWINGS AND SCHEMATICS

 

 

 

• Single line schematic diagrams

 

• Three phases schematic diagrams

 

• Logic and ladder diagrams

 

• Cabling and wiring diagrams

 

• Electrical documentation

 

 

 

ELECTRICAL SAFETY TECHNIQUES

 

 

 

• Principles and basic theory

 

• Static electricity and protection

 

• Electrical arcing and heating

 

• Inspection of electrical systems

 

• Testing of electrical systems

 

 

 

CABLES

 

 

 

• Types, construction, selection and installation

 

• Insulation materials for LV and HV cables

 

• Failure of cables and fault detection

 

• Visual inspection and cable testing

 

 

 

SUBSTATIONS AND SWITCHGEAR

 

 

 

• Historic perspective

 

• Rating and specification

 

• Components

 

• Safety policies

 

• Gas-insulated substations and equipment

 

• Maintenance, repair and asset management

 

 

 

MEDIUM VOLTAGE SWITCHGEAR

 

 

 

• Switchgear options

 

• Outdoor and indoor MV switchgear

 

• Panel configurations and auxiliary devices

 

• MV switchgear ratings

 

 

 

 

 

TRANSFORMERS

 

 

 

• Theory, construction and cooling

 

• Voltage control and installation

 

• Power and distribution transformers

 

• Installation of large power transformers

 

• Fire protection measures and Troubleshooting

 

• Preventive maintenance for transformer

 

 

 

MOTOR PROTECTION, CONTROL AND MAINTENANCE

 

 

 

• AC and DC electric motors

 

• 3 - phase AC induction motors

 

• Motor control and protection

 

• Installation and fault finding

 

• Failure analysis and testing

 

 

 

 

 

• Maintenance and cleaning

 

• New technologies and developments

 

 

 

POWER QUALITY

 

 

 

• Surge and transient protection

 

• Earthing and noise control

 

• Harmonic sources

 

• Capacitive/inductive relationships

 

• Harmonic site analysis procedures

 

• Power conditioning

 

• Installation guidelines

 

• UNINTERRUPTED POWER SUPPLY (UPS)

 

• Continuity of power and UPS systems

 

• Rectifiers and inverters

 

• Static UPS systems

 

• Testing and periodic inspection

 

 

 

MV AND HV TESTING OF ELECTRICAL EQUIPMENT

 

 

 

• Insulation, high potential and oil tests

 

• Transformers

 

• CT and VT testing

 

• Ducter and field tests

 

 

 

SAFE OPERATION AND MAINTENANCE OF ELECTRICAL EQUIPMENT

 

 

 

• Key safety factors

 

• Isolation, visual checks and earthing

 

• Monitoring hot spots

 

• Emergency first aid training

 

 

 

 

 

 

 

 

 

EARTHING AND EARTH FAULT PROTECTION

 

 

 

• Faults, types and effects

 

• Causes of inadequate earthing

 

• Inspection, testing and monitoring

 

• Maintenance, fault finding and troubleshooting

 

• Personal protective equipment

 

• SUPERVISORY CONTROL AND DATA

 

 

 

ACQUISITION (SCADA)

 

 

 

• Components

 

• Monitoring, testing and maintenance

 

 

 

CIRCUIT BREAKERS

 

 

 

• Operating principles

 

• Types: air, oil, minimum oil, vacuum, air blast, SF6, moulded case circuit breakers

 

• Ratings, inspection and cleaning

 

• Preventive maintenance for circuit breakers

 

 

 

Generators

 

 

 

• Design and construction of generators and auxiliary systems
• Generator operation, including interaction with the grid
• Monitoring, diagnostics, and faults
• AC Generator fundamentals,  Construction  &  cooling system & generator auxiliary systems 
• Excitation System, voltage & frequency Control
• Determination of flow of real (P) and reactive power (Q)
• Determination and control of fault level
• Control of reactive power & voltage
• Control of active power & system frequency
• The requirements for reactive compensation – voltage profiles

 

 

 

• Inspection practices, including stator, rotor, and auxiliary systems
• Ideas for improving plant reliability and reducing costs and electrical failures

 

Who Should Attend

 

Engineers, Technicians and any one need to learn about electrical maintenance

Duration

5 Days