Basic electrical courses
Basic electrical courses
Course Contents - 6 hours
- Generation Fundamentals
→ How electricity is generated
→ 3-Phase generation
→ Stator, Rotor and Exciter
→ Prime movers (Coal, Hydro, Nuclear, other) - Substation Overview
→ Major equipment (Transformers, circuit breakers, regulators, air switches)
→ Buswork and air switches
→ Control building and battery backup control power - Transmission Overview
→ Types of structures
→ Configurations
→ Characteristics - Distribution Facilities Overview
→ Common voltages
→ Radial system
→ Typical distribution equipment - Telecommunications Overview
→ Control centers and remote terminal units
→ Types of communications systems (fiber, microwave, power line carrier, etc.) - Electricity
→ Single and Three Phase Connections
→ Voltage and Current equations
→ Power Factor
→ Transformers and Regulators
→ Circuit Breakers and Reclosers
→ Capacitors, Inductors and Lightning Arresters
→ Control Building equipment
→ Conductors and Insulators
→ Transmission Lines
→ Distribution Facilities
→ Service Entrance Equipment
→ Metering
→ Protective Relays
→ Synchronization - Normal System Operations Basics
- Emergency System Operations Basics
- Generator Balance and Demand Curves.
Electrical Installation & Maintenance - 6 hours
Low, Medium & High Voltage Circuit Breakers, Switchgears and Electrical Power Transformers.
- Inclusion of company’s goals and objectives about safety & health in the safety policy
- Effective communication of safety policy to all employees
The Concept “A Corporate Safety Culture”
• Introduction to LT/HT Switchgear, Circuit Breaker and Transformer
• Switchgear
→ Definitions, Ratings, Typical Construction
→ Operation, Protection systems
→ Installation guidelines
→ Electrical Maintenance of Protective Equipment & Instrument Transformers
→ Power Transformer
→ Distribution Transformer
→ Potential Transformers
→ Current Transformers
→ Transformer Differential Protection
→ Feeder Protection
→ Motor Protection
→ Circuit Breaker (LT/HT)
→ Construction and Contact Operation
→ Installation guidelines
→Manual and Electrical operating Controls
→ Safe Operating Methods
→ Mechanical Inspections
→ Contact Resistance Tests
→ Insulation Resistance Tests
→ Insulating Gas and Oil Analysis
→ Maintenance of CBs
→ Transformer Construction
→Tank
→ Core, Coils, Types and Ratings
→ Bushings, Tap Changers
→ Factory Testing
→ Dry, Oil and Liquid Filled Types
• Operation
→ Theory of Operation
→ Vector and Connection Diagrams
→ Important Electrical Relationships & Formulas
• Auxiliary Equipment
→ Gas Relays, Fans and Pumps
→ Gauges, Tap Changer Controls
• Failure Causes
→ Detailed analysis of several case histories
→ Lightening, Oil Decay
→ Component Failures
→ Internal & External Faults
• Installation guidelines
• Maintenance guidelines
Electrical Maintenance, Testing, Inspection and Risk Assessment
• Introduction to Switchgear, Circuit Breaker and Transformer
• Switchgear
• Definitions, Ratings, Typical Construction
• Control Power System
• Electrical Maintenance of Protective Equipment & Instrument Transformers
• Potential & Current Transformers
• Transformer Differential Protection
• Feeder & Motor Protection
• Circuit Breaker
• Construction and Contact Operation
• Manual and Electrical operating Controls
• Safe Operating Methods
• Mechanical Inspections
• Contact Resistance Tests
• Insulation Resistance Tests
• Insulating Gas and Oil Analysis
• Transformer Construction
• Tank, Core, Coils, Types and Ratings
• Bushings, Tap Changers, Factory Testing
• Dry, Oil and Liquid Filled Types
• Operation
→ Theory of Operation, Vector and Connection Diagrams
→ Important Electrical Relationships & Formulas
• Auxiliary Equipment
→ Gas Relays, Fans and Pumps, Gauges, Tap Changer Controls
• Failure Causes
→ Detailed analysis of several case histories
→ Lightening, Oil Decay, Component Failures
→ Internal & External Faults
• Testing Practices & Standards
→ Oil Analysis, Chemical Analysis, Dissolved Gas Analysis
→ Furan, Inhibitor, Power Factor Water and PCB Testing
• Electrical Testing
→ Insulation Resistance and Polarization Index Tests
→ Turns Ratio, Excitation Current and Polarity Testing
→ Capacitance and Power Factor Testing
→ Winding Resistance Tests
• Risk Assessment
• The need and concept of risk assessment
• Review of the existing work procedures
• General risk assessment relating to electrical machinery.
• Identification of deficiencies that relate to electrical safety
• Manpower, Public and Equipment safety
• Risk management, Problems and case studies
• Identification of additional safety measure related labels and signage locations within your facility.
Relay Setting and Co-ordination
• Introduction to protection relays
• Identify various components of relay parts and their characteristics
• Applications of protection relays
• Generator protection
• Transformer protection
• Feeder (cable) protection
• Motor protection
• Explain the basic concepts of relaying protection
• Importance of relay setting in power supply system
• Calculate fault levels and select right equipment ratings
• Carryout relay settings
• Relay Coordination
• Electrical Fault Study
• Earth fault
• Short circuit
• Over current
• Maintenance and periodical testing of protection relays
Distributed Control System (DCS)
Introduction to control system
• Applications of DCS system
• Architectural evolution for DCS
• Hardware architecture of DCS
• Processor
• Power supply
• I/O modules
• Communication bus
• Operator and Engineering station
• Redundancy
• Comparison between the hardware PLC & DCS
• Designing control system solution using DCS
• Instrumentation and control
• Detail engineering
• General outlay
• Earthing requirements
• Communication bus system
• Redundancy level
• Standard codes and practices required at site
• Training and documentation
• Schedule of quantity
• Engineering and software development
• Practical exposure on Fisher Rosemount DCS system
• Overview of Delta V System Components & Topologies
• Detailed Information on Controllers, I/O Cards, Carriers, System Power Supplies,
• Delta V Control Networks
• Installation of Operating System & Delta V Software Components
• Application development
• Technical evolution / Comparison between leading DCS system
Logic Building Using Contactors and Relays
• Identification of symbols
• Introduction to operation of Contactors and Relays
• Construction and functions of Contactors and Relays
• Types of Contactors and Relays
• Developing electrical control circuit ( Line diagrams )
• Timing relays
• Safety procedures and practices
• Various logic development
• ON/OFF, AND, OR, NOT, NOR, NAND,
• Controlling Multiple Outputs
• Latching/Unlatching
• Jog and Run
• Interlocking circuits
• Sequencing – Event Based and Timing based
• Protective Devices and Protection circuit
• Safety procedures and practices
Course Fee
To know the current Course Fees, kindly contact us
+91 8870941979 or training@agseps.com
