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Low voltage industrial installations - Design (A1212)
Duration
4 Days
Who should attend?
Technicians involved in study and design
Request a Quotation
What will I learn from this course?
- Select the appropriate switchgear and lines
- Estimate the value of short circuit currents
- Understand electrical constraints and identify when support is needed
- Improve dialog with specialists operating on site
Topics
Electrical installation overview
- Standard NFC 15-100 (France) and IEC (international)
- Voltage domains and naming (LV, MV, HV)
- Neutral systems in LV Earthing design
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- Users features (panels, asynchronous motors)
- Sources features (HV grid, transformers, UPS)
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Switchgear
- Definition, function, operation, features, symbols
- Circuit breakers, disconnectors, switches, contactors, fuse wires, relays
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- Switchgear twinning, selectivity
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Electrical line
- Features
- Dimensions for steady states (overload, voltage drop)
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- Dimensions for transitory states (short circuit, start)
- Electro dynamical effort between conductors
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Default current estimation
- Electricity basics
- Source is a transformer
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- Transformer protection
- Fault current calculation in different points of the grid
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Case study
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Design of one part of a plant: selection of the equipment, comparison of the different solutions
Learning path
| Prerequisites |
A1212 |
Next step |
A0201
Basic knowledge in electricity and
high voltage products |
40% Case Study
60% Theoretical |
A2102 |
This training can be provided on site at your own convenience. Taking into account the installation standard.
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