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High voltage industrial installations - Design (A2112)

Duration

4 Days

Who should attend?

Engineers and technicians involved in design, study, modifications and maintenance

What will I learn from this course?

Design a high voltage electrical installation
Estimate the value of the short-circuit currents
Select the electric equipment and cables
Improve the dialogue with people operating on site

Topics

Steps of the design of an installation

Standards according to the country: NFC 13-100 and NFC 13-200 (France), CIE (international), Electricity code of Quebec, etc…
List of equipment

Selection of the structure
Flow line diagram
Selection of the neutral systems: isolated neutral, earth neutral

Voltage and current transformers

Characteristics of the equipment

Characteristics of the sources

Grids, transformers, groups

Selection of the electric cables

Dimensioning criteria

Selection of the equipment

Disconnectors, switches, contactors, fuses, circuit breakers

Reminders of the short circuit current estimation

The source is a transformer

The source is a generator group

Neutral systems in industrial grids

Study of the “isolated neutral” and "neutral Earthing resistors" systems

Reminders of the industrial grids protection

“phases” default protection plan

Earth” default protection plan

Reminders of the protection of distribution transformers

Case study

Design of one part of a plant: selection of the equipment, comparison of the different solutions

Learning path

Prerequisites	A2112	Next step
A0201 2-years University technological diploma or completion	40% Case Study 60% Theoretical	D2102

This training can be provided on site at your own convenience. Customized to customer needs (troubleshooting, grid modification or extension).

About GE’s Grid Solutions

Grid Solutions, a GE Renewable Energy business, serves customers globally with over 13,000 employees. We provide power utilities and industries worldwide with equipment, systems and services to bring power reliably and efficiently from the point of generation to end power consumers. Grid Solutions is focused on addressing the challenges of the energy transition by enabling the safe and reliable connection of renewable and distributed energy resources to the grid. We electrify the world with advanced grid technologies and accelerate the energy transition.