Transnineelectric

Oct 2026

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transnineelectric

Transnineelectric

· 22h

Lightning and Surge Protection for SCB18 Cast Resin Dry-Type Transformers

Lightning protection for a cast resin dry-type transformer is not one device — it is a chain of three jobs: intercept the strike before it reaches the equipment, clamp the overvoltage that arrives on the conductors anyway, and give the current a low-impedance path to earth without lifting the ...

transnineelectric

Transnineelectric

· 1d

EV Charging Transformer Maintenance

An EV charging transformer rarely dies from being worked too hard. On a DC fast-charging site the unit sits at 10–25% of nameplate for most of the day, so winding temperatures stay low and thermal ageing is slow. What actually kills these units is everything that happens while they are idle: c...

transnineelectric

Transnineelectric

· 4d

How to Choose a 10 kV Amorphous Alloy Transformer: Sizing Method and Capacity Matching

transnineelectric

Transnineelectric

· 5d

SCBH15-1250 kVA Amorphous Alloy Transformer for Commercial Buildings

When you're specifying power equipment for a mall, an office tower, or a mixed-use commercial complex, three things decide whether the electrical room becomes a headache or a non-issue: safety, energy cost, and noise. Conventional dry-type transformers burn more power than they need to, demand...