MV and LV architecture selection guide for buildings

This page is currently being updated (as well as other pages in the same chapter), so you may encounter temporary inconsistencies in the content, or non-working links in navigation bar... We do our best to finalize these updates as fast as possible and to minimize the impact for visitors.

Simplified architecture design process

• The architecture design
• The whole process

Choice of architecture fundamentals

• Connection to the utility network
• Internal MV circuits
• Number and localisation of MV/LV transformer substations
• Number of MV/LV transformers
• MV back-up generator

Choice of architecture details

• LV distribution - centralized or distributed layout
• Presence of LV back-up generators
• Presence of an Uninterruptible Power Supply (UPS)
• Configuration of LV circuits