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Compact substation and transformer at a solar energy grid connection site

September 2, 2026
Technical Resources

Compact Substations for Renewable Energy Connections: What to Define Before RFQ

The project information to define before selecting a compact substation for solar and distributed-energy grid connections.

Ring main unit beside a medium-voltage switchgear lineup

September 2, 2026
Technical Resources

Ring Main Unit vs. Medium-Voltage Switchgear: A Project Selection Guide

Compare RMU and medium-voltage switchgear by network arrangement, functional scope, installation and operating requirements.

Distribution transformer and medium-voltage switchgear in an industrial electrical room

September 2, 2026
Technical Resources

How to Select a Distribution Transformer for an Industrial Project

A practical checklist for defining load, installation conditions and switchgear interfaces before requesting a distribution transformer.