Author name: Youge Transformer Engineering

A transformer built for 50 Hz is not a transformer you can ship to a 60 Hz network and forget […]

The low-voltage board is where the electrical design becomes visible to the people using the building. What to decide early so the room still fits.

A wind farm is a long, spread-out load that does not behave like a factory. What that changes for the collector voltage, the transformer rating and the enclosure.

Selecting medium-voltage switchgear comes down to five numbers. How to fix ratings, choose an insulation medium and decide on protection and control.

A practical compact substation maintenance checklist: what to check with doors closed, what needs isolation, and the intervals we recommend.

How to specify a transformer substation: load basis, arrangement options, transformer and switchgear specification, site conditions, protection and standards.

What a prefabricated substation gains you in programme and testing certainty, and what it costs in flexibility, transport and future extension.

The design sequence that works: load list, voltage levels, transformer sizing, fault levels, protection coordination, cables, earthing and site conditions.

MV switchgear explained: what it does, the types you choose between, the ratings that matter, protection and coordination, and what to send with an enquiry.

How to size and specify a compact substation for a solar plant: inverter output, collection voltage, harmonics, grid code and site derating.