A logo for a company called unhouse building your capabilities

Electrical

C O U R S E S

Quick Links

Distribution Network Design and Planning

Duration: 5 Days |  Level: Intermediate

This course is designed to develop skills in understanding

distribution and power generation systems, design, calculating

new plans and network losses, and designing new technologies in view of acquiring more energy efficient system.


This course is designed for senior electrical engineers who

are involved in the planning, design, operation, maintenance,

protection, and control of power utilities and industrial plants

and are responsible for overhead transmission lines problems

and maintenance.

  • Course Objectives:

    At the end of this course participants will be able to:

    • Understand how future electrical loads can be integrated in the existing power utilities networks, industrial as well as oil & gas plants, to meet high-quality supply.
  • Course Content

    • Distribution systems introduction
    • Planning and design
    • Materials and equipment
    • Other design considerations
  • Programme Schedule

    Day 1

    Introduction

    • Distribution systems
    • Distribution description
    • Main concepts of transmission and distribution system planning
    • Power generation systems
    • How to improve the quality of supply

    Day 2 and 3

    Planning and Design

    • Load characteristic
    • Electrical design
    • How to design, calculate, and evaluate a new plan
    • Circuit breakers and fuses types and operation
    • How to select switchgear rating
    • Power cables selection and parameter effect in its operations
    • How to calculate network losses
    • System modelling and analysis
    • Metering system - active and reactive metering
    • Urban design and new technologies toward more energy efficient system

    Day 4 and 5

    Materials and Equipment

    • Conductors
    • Poles, cross arms, pins, racks and insulators
    • Transformers, surges and arrestors
    • Regulators, capacitors, switches and reclosers
    • Other Design Considerations

Duration: 5 Days |  Level: Advanced

This course covers robust knowledge on VFD and the principles

of electrical devices and circuits, motor types, power electronic

convertors, and how to select AC convertors and install and

commission AC variable frequency speed drives.


This course is designed for plant and facility maintenance

personnel, maintenance supervisors, and plant engineers.

  • Course Objectives:

    At the end of this course participants will be able to

    • Apply and gain a good working knowledge on variable frequency drives.
    • Understand the basic principles of electrical machines, electrical devices, symbols and circuits
    • Examine electric motor types, operations and performance, as well as the 3-phase AC induction motors; including its basic construction, principles of operation, electrical and mechanical performance
    • Study motor speed control, power electronic converters, protection of AC converters and motors
    • Examine the control systems for AC variable frequency drives (VFD)1
    • Select AC converters and install and commission AC variable frequency speed drives (VFD)
  • Course Content

    • Fundamental principles
    • 3-Phase AC induction motors
    • Power electronic convertors
    • Protection of AC convertors and motors
    • Control systems for AC variable speed drives
    • Selection of AC convertor
    • Installation and commissioning
  • Programme Schedule

    Day 1

    Introduction

    • Fundamental principals
    • VSD types
    • Mechanical VSD methods
    • Hydraulic VSD methods
    • Electrical VSD methods

    3-Phase AC Induction Motors

    • Basic construction
    • Principles of operation
    • AC induction generator performance
    • Efficiency of electric motors
    • Electric motor duty cycle
    • Motor selection

    Day 2

    Power Electronic Convertors

    • Power diodes
    • Power electronic rectifiers (AC/DC convertors)
    • Gate commuted invertors (AC/DC convertors)
    • Gate controlled power electric devices

    Day 3 and 4

    Protection of AC Convertors and Motors

    • AC frequency convertor protection circuits
    • Electric motor protection
    • Thermal overload protection current sensors

    Control Systems for AC Variable Speed Drives

    • Power supply to the control system
    • DC bus charging control system
    • Variable speed drive control loops
    • Vector control for AC drives
    • Current feedback in AC variable speed drives

    Selection of AC Convertors

    • Basic selection procedure
    • The nature of the machine load
    • The requirements for starting and stopping
    • Control of speed, torque, and accuracy
    • Selection procedures

    Day 5

    Installation and Commissioning

    • General installation and environment, and requirements
    • Power supply connections and earthing requirements
    • Start/stop control of AC drives
    • Installing AC convertors into metal enclosures
    • Control wiring for variable speed drives

Electric Grounding & Lightening Electrical Safety Systems

Duration: 5 days |  Level: Intermediate

This course has been designed to develop participants’ skills in

understanding grounding and lightning systems’ procedure,

and to recognize lightning protection methods and how to

protect equipment by grounding applications. This course also

covers static electricity and protection.


This course is designed for electrical engineers, project

engineers, design engineers, plant engineers and technicians.

It is also applicable for persons who have a considerable

understanding of electrical grounding and are responsible for

the engineering, design, construction, installation, inspection,

operation, or maintenance of electrical grounding systems in an industrial or commercial utility.

  • Course Objectives:

    At the end of this course participants will be able to

    • Recognize specific grounding problems and consequences relating to fires, safety of personnel and damage to equipment
    • Know the influence of rods on grounding grids performance in stratified soil
    • Identify types of ground power systems
    • Identify various standardized Earthing systems
    • Know testing procedures for grounding systems
    • Understand transformer grounding and grounding of DC power systems
  • Course Content

    • Introduction and basics
    • Grounding of power supply systems
    • Equipment grounding
    • Lightning, its effect on electrical systems, and protection against lightning
    • Static electricity and protection
    • Ground electrode system
  • Programme Schedule

    Day 1

    Introduction and Basics

    • Basics of grounding
    • Lightning and its effects electrical systems
    • Ground electrodes and factors affecting their efficacy
    • Surge protection of electronic equipment

    Day 2

    Grounding of Power Supply Systems

    • Underground systems
    • Solidly grounded systems
    • Impedance grounding using neutral reactor
    • Purpose of grounding

    Day 3

    Equipment Grounding

    • Grounding of equipment
    • Operation of protective devices
    • Induced voltage problems
    • Mitigation by reduction of conductor spacing
    • Sensing of ground faults

    Day 4

    Lightning, its Effect on Electrical Systems, and Protection Against Lightning

    • Incidence of lightning
    • Methods of lightning protection
    • Planning and improvement

    Static Electricity and Protection

    • Introduction
    • Generation of change
    • Dangers of static electricity build up
    • Control of static electricity

    Day 5

    Ground Electrode System

    • Grounding electrodes
    • Soil resistance
    • Measurement of soil resistivity
    • Resistance of a single rod electrode
    • Corrosion problems in electrical grounding system
    • Maintenance

Electrical Circuit Fundamentals

Duration: 5 days |  Level: Basic

The fundamentals of electric circuits course provides the

participants with an understanding of the concepts and

techniques of characterizing electrical circuits and their

components. This course introduces the participants to the basic concepts of current, voltage, power, electromagnetism, basic lows and theorems for the analysis of electric circuits. Pulse - response and resonance are also covered.


This course is designed for new electrical engineers, technicians, plant engineers and plant mechanics, electricians, plant mechanics, service technicians, contractors, energy auditors, and layout professionals

  • Course Objectives:

    At the end of this course participants will be able to

    • Understand fundamental circuit analysis techniques
    • Be familiar with circuit equivalence and modelling
    • Develop physical insight and intuition for problem-solving
    • Know how to operate different simulators
  • Course Content

    • Basic electrical circuits and digital circuits simulators
    • Electric circuits’ analysis and applications
    • Power calculations (using computer programs), transformers and amplifiers
    • Instrumentation amplifiers and I-V converters
    • Response to DC and AC forcing functions
    • Basic RC and RL circuits
    • Transients in first-order networks
    • AC responses of the basic elements
    • Phasor algebra applications
    • Frequency-domain analysis
    • AC power and maximum power transfer
  • Programme Schedule

    Day 1

    Basic Electrical Circuits

    • Units and notation, basic electric quantities
    • Electric signals and circuits
    • Kirchhoff ’s laws
    • Circuit elements and sources
    • Resistance, series and parallel combinations
    • Basic resistive circuits
    • Practical sources and loading
    • Introduction to digital circuits simulators

    Day 2

    Electric Circuits Analysis

    • Circuit solution by inspection
    • Nodal analysis
    • Loop analysis
    • The superposition principle
    • Source transformations
    • One-ports
    • Circuit theorems
    • Circuit theorem applications

    Day 3

    Power Calculations (Using Computer Programs), Transformers and Amplifiers

    • Dependent sources
    • Circuit analysis with dependent sources
    • The ideal transformer
    • Amplifier concepts (using computer programs)
    • The operational amplifier, the op amp rule
    • Summing and difference amplifiers

    Day 4

    Instrumentation Amplifiers and I-V Converters

    • V-I converters, current amps (using computer programs)
    • Capacitance and inductance
    • Natural response
    • Response to DC and AC forcing functions
    • Basic RC and RL circuits
    • Transients in first-order networks
    • RC circuits using op amps (using computer programs)
    • Sinusoids and phasors

    Day 5

    AC Responses of the Basic Elements

    • Time-domain analysis of first-order AC circuits
    • Phasor algebra
    • Phasor algebra applications
    • AC impedance
    • Frequency-domain analysis
    • AC circuits using op Amps (using computer programs)
    • AC power and maximum power transfer

Electrical Documentations & Drawing Standardizations

Duration: 5 days  |  Level: Basic

This course introduces the participants to the basic concepts

of electrical diagrams and documentation, and understanding

electrical symbols and basic layout. Transmission and

distribution lines systems are also covered.


This course is designed for electrical technicians, field engineers, project managers, inspectors, contractors, and journeyman electricians.

  • Course Objectives:

    At the end of this course participants will be able to

    • Read and understand the electrical diagrams and documentations, recognize equipment and verify the integrity of the existing schematics
    • Understand electrical symbols, one-line and three-line electrical schematics and their content, including basic layout and legends
    • Participate in exercises in schematic reading, diagram verification and the steps required for creating and maintaining accurate one line diagrams
  • Course Content

    • Assembly drawings and working drawings
    • Drawing of electrical instruments
    • Electrical machine drawing
    • Panel wiring diagrams
    • Transmission and distribution lines
    • Plant and substation layout
  • Programme Schedule

    Day 1

    Assembly Drawing and Working Drawing

    • Standard definition
    • Types of valid standards (IEC, IEEE, NEMA, Code, ......)
    • Standard of control of hazardous energy
    • Standard of safe-guarding machinery
    • Manufacturers’ standards
    • Electrical symbols
    • Sectional views

    Day 2 and 3

    Drawing of Electrical Instrument

    • Drawing of common electrical instruments
    • Connection diagrams of electrical Instruments
    • Familiarization with the layout of different schematics and one line diagrams
    • Transferring the information to the one line diagram
    • Verifying electrical prints and making changes to existing diagrams
    • Creating and maintaining regulatory compliant electrical diagrams

    Electrical Machine Drawing

    • DC Machines
    • AC Machines

    Day 4 and 5

    Panel Wiring Diagram

    • DC generator panels
    • Alternator panels

    Transmission and Distribution Lines

    • Poles
    • Steel towers
    • Arrangement of conductors
    • Foundation details for poles and towers

    Plant and Substation Layout

    • Layout diagrams of distribution substations
    • Layout of power plants

Electrical Installations in Hazardous Areas

Duration: 5 days  |  Level: Intermediate

The basic objective of area classification is to identify the

possibility of an explosive atmosphere existing in a given

location and more importantly, to influence the design of any

plant or facility to minimize such risks. This course introduces

the participants to the main concepts of area classification,

and identifying hazardous areas’ procedures which need to be

undertaken.


This course is designed for technicians, engineers and safety

personnel. All personnel working in other disciplines in oil & gas

fields may benefit from this course.

  • Course Objectives:

    At the end of this course participants will be able to

    • Understand an overview of the network analysis functionality to create and maintain a model that best represents your system using the modeling tool, e-terramodeler.
    • Know how to use a modeler.
    • Be able to differentiate which transmission details are necessary in the model for evaluating the health of the transmission system.
    • Understand the network data model, and how to use e-terramodeler to populate it.
  • Course Content

    • Conduct area classification
    • Conduct area classification practice for gases, vapors and mists in freely ventilated situations
    • Conduct area classification practice for gases, vapors and mists which are not in a freely ventilated situation
    • Design philosophy for electrical apparatus for explosive atmospheres
    • Develop an apparatus using protection concepts: oil immersion and powered filling, flame proofing, increased safety and intrinsic safety
    • Know other methods of protection and future apparatus requirements
    • Selection of power supply and apparatus for gas/vapor/ mist risk
    • Complete documentation, inspections, tests and maintenance of explosive protected apparatus, systems and installations
  • Programme Schedule

    Day 1

    Area Classification

    • Basic prosperities of flammable and combustible materials
    • Basics of area classification
    • General approach to area classification
    • Hazardous zonal classification
    • Collection of information
    • Procedures

    Day 2

    Area Classification Practice for Gases, Vapors and Mists in Freely Ventilated Situations

    • Containment of flammable materials
    • Generalized method
    • The source of hazard method
    • Other practical well-ventilated situations

    Area Classification Practices for Gases, Vapors and Mists Which Are Not in freely Ventilated Situations

    • Typical areas of restricted ventilated
    • Effect of walls on hazardous areas

    Day 3

    Design Philosophy for Electrical Apparatus for Explosive Atmospheres

    • Protection of electrical apparatus for gas, vapor and mist risks
    • Situation in respected zone Z apparatus
    • Protection of electrical apparatus for dust risk
    • Apparatus construction standards

    Day 4

    Apparatus Using Protection Concepts: Oil Immersion and Powered Filling, Flame Proof, Increased Safety and Intrinsic Safety

    • Powder filling type equipment
    • Oil immersed type equipment
    • Special type equipment
    • Intrinsically safe techniques

    Day 5

    Other Methods of Protection and Future Apparatus Requirements

    • Acceptance of technical requirements
    • Essential requirements
    • Use of apparatuses

    Selection of Power Supply and Apparatus for Gas/Vapor/Mist Risk

    • Electrical supply systems
    • Electrical protection
    • Selection of apparatus
    • Selection of conduit or cable systems

    Documentation, Inspection, Tests, and Maintenance of Explosive Protected Apparatus, Systems, and Installations

    • Documentation
    • Detailed inspection requirements
    • Routine inspection

Electrical Protection Relays and Systems

Duration: 5 days  |  Level: Advanced

Protective relay systems are installed to cause the prompt

removal from services of any element of a power system

when it suffers a short circuit that might cause damage with

effective operation of the rest of the system1 This course covers a comprehensive understanding of relay operation and solves problems, as well as faults handling of motors, generators and transformers.


This course is designed for supervisors and engineers who are

responsible for maintaining, testing and calibrating protection

relays at power plants

  • Course Objectives:

    At the end of this course participants will be able to

    • Have knowledge of the basic principles of protective systems and common protection practices
    • Understand the current transformer design, application and testing
    • Have a comprehension of and experience in protection grading methods, and relay operations under fault conditions
    • Have specific knowledge of relays and protective systems
    • Know how to use e-terramodeler’s modeling tool to configure the desired generation behavior on your system.
    • Understand real-time AGC and ACE processing algorithms, and how to model jointly-owned and combined - cycle generating units.
    • Know how to view a generation data model and how to use eterramodeler to populate it.
  • Course Content

    • Protection
    • Current transformers
    • Relay operation
    • Faults level calculations
    • Unit & time current protection
    • Transformer protection overview
    • Motor protection
    • Generator protection overview
    • Feeder protection overview
    • Practical work notes
  • Programme Schedule

    Day 1

    Protection

    • Principles of protection
    • The basic requirements of a protection system
    • Categories of electrical protection
    • Forms of protection

    Current Transformers

    • Safety
    • Measurement and protection of current transformers
    • Specifications of current transformers

    Day 2

    Overview of Relay Operation

    • Induction relays
    • Attracted armature
    • Thermal, timing, static, and K series relays

    Faults Level Calculations

    • Power system impedance
    • Impedance and reactance
    • Generators and transformers
    • Fault level calculations
    • Motor level
    • Earth faults

    Day 3

    Unit & Time Current Protection

    • Protection discrimination introduction
    • Discrimination by current level
    • Relay setting exercise

    Transformer Protection Overview

    • Typical transformer faults
    • Bias differential protection
    • Transformer earth protection
    • Standby earth fault protection

    Motor Protection

    • Typical motor duties
    • Types of motor faults
    • Thermal replica relays

    Day 4

    Generator Protection Overview

    • Generator protection devices
    • Stator faults
    • Over voltage faults
    • Low forward reverse power protection

    Feeder Protection Overview

    • Unit of protection feeders
    • System types
    • Insulation requirements

    Day 5

    Practical Work Notes

    • IDMT relay settings
    • Primary injection of biased deferential relay
    • Reverse power relay MWTU
    • Testing field failure relay MYTU
    • Typical block diagram of an AC 

Fundamentals of Distribution Systems

Duration: 5 days  |  Level: Basic

This course covers all principles of power distribution systems,

overhead line issues, underground distribution installation and

application, in addition ground system safety and faults.


This course is designed for electrical technicians and engineers who are responsible for distribution systems.

  • Course Objectives:

    At the end of this course participants will be able to

    • Have a good understanding of electrical power circuit analysis and power distribution systems
    • Have the ability to analyze common power circuit problems
    • Understand distribution system problems and power system components, equipment operation, troubleshooting, sizing and applications
  • Course Content

    • Fundamental of distribution systems
    • Overhead lines
    • Underground distribution
    • Transformers
    • Faults
    • Short–circuit protection
    • Grounding and safety
    • Distributed generation
  • Programme Schedule

    Day 1 and 2

    Fundamental of Distribution Systems

    • Primary distribution configuration
    • Primary voltage levels
    • Distribution substation
    • Sub transmission systems

    Overhead Lines

    • Typical constructions
    • Conductor data
    • Line impedance
    • Line impedance tables
    • Other overhead issues

    Day 3

    Underground Distribution

    • Application
    • Cables
    • Installations and configurations

    Transformers

    • Basics
    • Distribution transformers
    • Single-Phase transformers
    • Three-Phase Transformers
    • Loadings
    • Losses
    • Special T\transformers

    Day 4

    Faults

    • General faults’ characteristics
    • Fault calculations
    • External fault causes
    • Equipment fault

    Short–Circuit Protection

    • Basics of distribution protection
    • Protection equipment
    • Transformer fusing
    • Station relay and recloser settings
    • Other protection schemes

    Day 5

    Grounding and Safety

    • System grounding configurations
    • System grounding neutral shifts
    • Ground roads and other electrodes
    • Shocks and stray voltages

    Distributed Generation

    • Characteristics of distributed generators
    • Islanding issues
    • Relaying issues

Fundamental Overhead Transmission Line Design

Duration: 5 days  |  Level: Basic

The course covers fundamental electrical and mechanical

design environmental effects, voltage stress, insulation and

grounding systems.


This course is designed for electrical technicians and engineers who are responsible for overhead transmission lines.

  • Course Objectives:

    At the end of this course participants will be able to

    • Understand the basics of 69-765 k transmission lines
    • Understand the basics of component parts of lines and their function
  • Course Content

    • Line design overview
    • Environmental effects
    • Voltage stress
    • Insulation
    • Conductors
    • Catenaries
    • Thermal ratings
    • Tower grounding
    • Project management of line design and construction
  • Programme Schedule

    Day 1

    Line Design Overview

    Environmental Effects

    • Electric field
    • Magnetic field
    • Audible noise

    Voltage Stress

    • Power frequency stress
    • Switching surges
    • Lightning surges

    Day 2

    Insulation

    • Insulation design
    • Insular types

    Conductors

    • Conductor materials
    • Conductor selection
    • Conductor design
    • Conductor resistance

    Day 3

    Catenaries

    • Sag-tension calculation
    • Ruling span concept
    • Tension stringing
    • Conductor termination and clipping
    • Wind-induced motions

    Day 4 and 5

    Thermal Ratings

    • Structures/Foundations
    • Typical structures type and designs
    • Structure materials
    • Foundations
    • Tower Grounding
    • Project Management of Line Design and Construction

Uninterruptible Power Supply (UPS) and Battery Maintenance

Duration: 5 days  |  Level: Basic

In this course, participants will learn about the various options

of UPS systems, the principles of operation, and the main energy sources in most of the modern UPS installations; the battery, and its importance.


This course is designed for electricians, maintenance

technicians, maintenance managers and supervisors, plant and building engineers, building managers and superintendents.

  • Course Objectives:

    At the end of this course participants will be able to

    • Understand the UPS systems and power conditioners
    • Understand the basic building blocks common to all UPS systems
    • Have knowledge of the construction and operation of the major types of industrial UPS systems
    • Identify the hazards and safe work practices related to UPS systems and batteries
    • Be familiar with basic troubleshooting techniques for UPS systems
    • Learn how to implement preventive maintenance practices including quarterly and annual testing
  • Course Content

    • Electrical and electronic fundamentals and UPS Systems
    • UPS I/O sections and local control
    • Types of batteries
    • Monitoring systems
    • UPS interface
    • PS grounding and neutral configuration
  • Programme Schedule

    Day 1

    Electrical and Electronic Fundamentals

    • UPS systems
    • Application of UPS systems
    • Types of UPS systems
    • Building blocks of UPS systems
    • Rectifiers, choppers, batteries, inverters, internal bypass static switches, and other components

    Day 2

    UPS I/O Sections

    • Local control, displace, relay, SNMP, and different communication bus and interface
    • UPS specification
    • Rectifier and charger operation theory
    • Input requirements and limitations
    • Battery requirements
    • Types of batteries
    • Factors that affect battery performance and life cycle

    Day 3

    Monitoring Systems

    • Choppers and inverters
    • SCR, transistors and IGBT
    • Static switches
    • UPS interface
    • Standby generator with UPS
    • Potential generator issues

    Day 4

    PS Grounding and Neutral Configuration

    • UPS maintenance
    • Most common maintenance issues with UPS systems
    • UPS system testing and commissioning

    Day 5

    System Efficiency Calculation

    • UPS system applications
    • Factors that affect the UPS application
    • Initial cost, operational cost, footprint, weight, and dimensions
    • Static switch failure
    • Cases studies

Choose a subject area

Share by: