Month: July 2014

Uncategorized

Selectivity Studies HV Networks

REF 12501

The objectives of this training are :

  1. Learn a rigorous methodology to define an HV protection plan,
  2. Identify electrical protection for HV networks,
  3. Calculate the value of short circuit currents,
  4. Identify the key thresholds of protection relays.

The program of this training is the following:

  • Overview
  • > Standard IEC 60-909
  • > Presentation of industrial networks
  • > Presentation of the different architectures
  • Earthing Scheme
  • > Advantages and disadvantages of each earthing scheme
  • > Operating constraints (Overvoltage)
  • > Values of fault currents
  • > Limiting resistor
  • Faults definition
  • > List of common faults
  • > Calculation of short circuit currents
  • > Definition of the protection plan
  • > Présentation of the softwares of the market
  • > Faults analysis
  • Tripping and curves
  • > Identify the different tripping curves
  • > Set thresholds of the phase protection

 

Duration: 2 days

For more information please contact info@wlenergy.fr or www.wlenergy.fr

Uncategorized

Calculation of Current Faults

REF 12504

The objectives of this training are :

  1. Define a fault current,
  2. Mastering both methods of calculation of short circuit currents,
  3. Apply these methods on a real case.

 The program of this training is the following:

  • Overview
  • > Origin and definition of the short circuit current
  • > Definition of the main short-circuit faults
  • Calculating short circuit currents with impedance method
  • > Icc by type of short circuit
  • > Calculation of short-circuit impedances
  • > Examples of Iccs’ calculation
  • Calculating short-circuit current with the symmetrical components
  • > Theory of symmetrical components faults
  • > The IEC 60909
  • > Equations of the different currents
  • > Examples of Iccs’ calculation
  • Constraints on the design and maintenance of equipments
  • > Physical consequences on equipments
  • > Importance of each quantity (direct, inverse, zero sequence) on the operation of equipments and machines
  • > Example and calculations

 

Duration: 2 days

For more information please contact info@wlenergy.fr or www.wlenergy.fr

Uncategorized

Neutral System in MV

REF 12202

The objectives of this training are :

  1. Explore neutral system
  2. Choose the right neutral system
  3. Analyze the influence of electrical disturbances

The program of this training is the following:

Overview

  • > Definitions and terminology
  • > Selection criteria
  • > Standards

Insulation faults

  • > Currents
  • > Origins and consequences of faults
  • > Technologies of fault detection

Choice of a system by type of MV network

  • > Direct neutral
  • > Neutral isolated
  • > Neutral resistant
  • > Compensated neutral

Electromagnetic disturbance

  • > Harmonic signals
  • > Radiation and lightning
  • > Mutual and differential couplings

Duration: 2 days

For more information please contact info@wlenergy.fr or www.wlenergy.fr

 

 

 

Uncategorized

The Energy World

REF 11101

Les objectifs de cette formation sont les suivants:

  1. Understand how electricity is produced
  2. Discover key operating points of an electrical network
  3. Evaluate strategic impacts of grid interconnections
  4. Learn the specificity of distribution networks
  5. Quick tour on major players : ABB, SIEMENS, ALSTOM

Nous vous proposons le programme suivant:

Generation

  • > The generation and the electrical network
  • > The High and Medium Voltage
  • > The exit substation
  • > The biomass, solar and wind technologies

Transmission and interconnections

  • > AC/DC
  • > The role of transmission
  • > The role of interconnexion
  • > HVDC technologies

Quality and network stability

  • > The DCS and numerical relays
  • > The transmission lines
  • > The compensation

Electrical distribution

  • > The strategy of distribution and the deregulation
  • > The Smart Grids
  • > The notion of efficiency in the energy world

Duration: 5 days

Pour plus d’informations, contactez nous sur info@wlenergy.fr ou http://www.wlenergy.fr

Uncategorized

SDH Transmission

REF 13304

The objectives of this training are:

  1. Presentation of the telecom environment on a grid
  2. Understand SDH origins
  3. Discover the components : interfaces and cards
  4. Understand the origin of alarms
  5. Manage maintenance operations

The program of this training is the following:

Overview: SDH

  • > Description cabinets, frames and cards
  • > Handling the HMI
  • > Circuit creation
  • > Traffic management and protection
  • > Synchronization
  • > Software installation
  • > Management of alarms
  • > Visual information
  • > Redundancy

Operation

  • > Remote management
  • > Performance monitoring
  • > Security

Maintenance

  • > Backup and restore
  • > Extension
  • > Change the cards
  • > Alarm description

For more information please contact info@wlenergy.fr or  http://www.wlenergy.fr

Uncategorized

PDH Transmission

REF 13303

The objectives of this training are:

  1. Presentation of the telecom environment on a grid
  2. Understand PDH origins
  3. Discover the components and interface cards
  4. Understand the origin of alarms
  5. Manage maintenance operation

The program of this training is the following:

Overview: PDH

  • > Description cabinets, frames and cards
  • > Handling the HMI
  • > Circuit creation
  • > Protection
  • > Synchronization
  • > Software Installation
  • > Alarm management
  • > Visual information
  • > Redundancy

Operation

  • > Remote management
  • > Performance monitoring
  • > Security

Maintenance

  • > Backup and restore
  • > Extension
  • > Change the cards
  • > Alarm description

 

Duration: 3 days

For more information please contact info@wlenergy.fr or  http://www.wlenergy.fr

 

 

Uncategorized

PABX

REF 13302

The objectives of this training are:

  1. Presentation of the telecom environment on a grid
  2. Discover the components and interface cards
  3. Manage maintenance operations
  4. Communicate with remote devices
  5. Master the latest technologies of the market

The program of this training is the following:

Overview

  • > Environment
  • > Internal architecture
  • > Origin of alarms
  • > Capacity
  • > Numbering analysis
  • > Local restrictions
  • > Interfaces

Lines

  • > Analog lines
  • > Digital lines
  • > Synchronization

Operation

  • > Operator console
  • > Network management
  • > Restoration of the communication link

Maintenance

  • > Restoring the database
  • > Change the map
  • > Remote connection
  • > Upgrade

 

Duration: 3 days

For more information please contact info@wlenergy.fr or  http://www.wlenergy.fr

Uncategorized

Telecom for Power Systems

REF 13301

The objectives of this training are:

  1. Provide the attendees with the fundamentals of telecommunication networks
  2. Master the key aspects of their architecture
  3. Discover telecom products range
  4. Master the latest technologies of the market

The program of this training is the following:

Telecommunication networks

  • > Specific needs for power networks
  • > Specific constraints of power networks
  • > Telecom solutions and architectures

Managing service quality

  • > Network infrastructure management
  • > End-to-end performance monitoring
  • > Service management
  • > Security management
  • > Configuration management and telecom asset inventory

 

Technologies

  • > Network architectures
  • > Transmission media (Fiber, Microwave, HV Lines)
  • > Case study

Training & maintenance

  • > Skills and knowledge
  • > Network evolution

 

Duration: 3 days

For more information please contact info@wlenergy.fr or  http://www.wlenergy.fr

Uncategorized

Digital Control System

REF 13210

The objectives of this training are:

  1. Understand what is a digital control systems
  2. Choose a system according to your needs
  3. Master the latest technologies of the market

The program of this training is the following:

Introduction to Digital Control System

  • > General concepts
  • > Architecture of DCS
  • > Standards
  • > Communication protocols

Presentation of the main components of a DCS

  • > Local networks on optical fibers
  • > The computers
  • > Cables and equipments
  • > Remote access

Presentation of the products on the market

  • > SCHNEIDER
  • > ABB
  • > SIEMENS
  • > ALSTOM
  • > GE

Case Study: Examples of architecture

 

Duration: 2 days

For more information please contact info@wlenergy.fr or  http://www.wlenergy.fr

 

Uncategorized

Motor Protection

REF 13209

The objectives of this training are:

  1. Acquire the fundamentals of motor protection
  2. Understand the purpose of motor protection
  3. Understand the needs for motor protection
  4. Learn how to protect motors
  5. Master the latest technologies of the market

The program of this training is the following:

Principles of operation and design of motors
The causes of failure

  • > Operation phase
  • > Earth fault
  • > Short circuit among windings

Reminders about what to protect
Principles and protection technologies

  • > Principles of motors protection
  • > Techniques of motors protection
  • > Sensors associated with protection relays

Presentation of the products on the market

  • > SCHNEIDER
  • > ABB
  • > SIEMENS
  • > SEL
  • > ALSTOM
  • > GE

 

Duration: 2 days

For more information please contact info@wlenergy.fr or  http://www.wlenergy.fr

 

Uncategorized

Lines and Cables Protection

REF 13208

The objectives of this training are:

  1. Acquire the basic concepts for the protection of underground cables and overhead High Voltage lines
  2. Understand the purpose of cable and line protection
  3. Understand the need for cables and lines protection
  4. Learn how to protect cables and lines
  5. Master the latest technologies of the market

The program of this training is the following:

Principles of operation and design of cables

  • > Technology
  • > Operation

Operating constraints and failure modes
Origin of cable heating

  • > Overload during operation
  • > Short-circuit

Faults that could affect equipment operation
Overloads protection technologies

  • > Cable specification
  • > Sensors associated with protection

Presentation of the products on the market

  • > SCHNEIDER
  • > ABB
  • > SIEMENS
  • > SEL
  • > ALSTOM
  • > GE

 

Duration: 2 days

For more information please contact info@wlenergy.fr or  http://www.wlenergy.fr

 

Uncategorized

Transformers Protection

REF 13207

The objectives of this training are:

  1.  Acquire the fundamentals of transformers protection
  2. Understand the purpose of transformers protection
  3. Understand the need for transformers’protection
  4. Learn how to protect the transformer
  5. Master the latest technologies of the market

The program of this training is the following:

Principles of operation and design of transformers

  • > Technology (Oil – Dry)
  • > Operation

Presentation of the elements to protect
Operating constraints and failure modes

  • > On and off
  • > External surge
  • > Overload
  • > Short circuit on the network
  • > Evolution of internal faults
  • > Faults related to technology

Principles of transformer protection against

  • > The overload
  • > Short circuit

Presentation of the products on the market

  • > SCHNEIDER
  • > ABB
  • > SIEMENS
  • > SEL
  • > ALSTOM
  • > GE

 

Duration: 2 days

For more information please contact info@wlenergy.fr or  http://www.wlenergy.fr

 

 

Uncategorized

Generators Protection

REF 13206

The objectives of this training are:

  1. Acquire the basic concepts of alternators protection
  2. Understand the purpose of alternators protection
  3. Understand the need for alternators protection
  4. Learn methodologies of protection
  5. Master the latest technologies of the market

The program of this training is the following:

Principles of operation and design of alternators

  • > Technology
  • > Operation

Operating constraints and failure modes

  • > Presentation of the elements to be protected
  • > Faults that could affect equipment operation

Principles and protection techniques

  • > Stability
  • > Block alternator transformer protection
  • > Sensors associated with protection

Presentation of the products on the market

  • > SCHNEIDER
  • > ABB
  • > SIEMENS
  • > SEL
  • > ALSTOM
  • > GE

 

Duration: 2 days

For more information please contact info@wlenergy.fr or  http://www.wlenergy.fr

 

MV Protection

REF 13205

The objectives of this training are:

  1. Understand the principles of protection for distribution network
  2. Understand the principles of protection for industrial power systems
  3. Master the latest technologies of the market

The program of this training is the following:

Overview

  • > Network architecture, substations, protection systems
  • > Definition of a short-circuit current
  • > Definition of a neutral system
  • > Definition of a protection plan
  • > Fundamentals of protection relay operation

Protections Overview

  • > Transformer protection
  • > Overhead lines protection
  • > Underground cables protection
  • > Protections of MV equipments

Presentation of the products on the market

  • > SCHNEIDER
  • > ABB
  • > SIEMENS
  • > SEL
  • > ALSTOM
  • > GE

 

Duration: 3 days

For more information please contact info@wlenergy.fr or  http://www.wlenergy.fr