Technical

Please check the links below for explanations of many terms and other information in relation to transformers.

If you have any further queries, call our technical team on 01642 617406, option 6 or send us a message.

110V Electrical Supply Systems

Describing the differences between the two common systems
Learn More

3 Phase Power

Relationships of voltage, current and rating for 3-phase transformers
Learn More

Three Phase to Single Phase

There are several methods of transforming to single phase from 3-phase supply
Learn More

Buck-Boost

Add or subtract from a nominal supply voltage, e.g. for testing applications
Learn More

Isolation vs Autotransformers

The differences and benefits of separate windings versus a common winding
Learn More

D.C. Rectification

Common methods for converting transformer A.C. output to D.C. for equipment
Learn More

Insulation Systems

Classes based on the allowable temperature rise of the insulation materials
Learn More

In-rush Current

Understanding and accounting for the momentary current spike at switch-on
Learn More

K-Factor Transformers

Transformers that can tolerate noise/harmonics in the A.C. waveform
Learn More

Motor Starting Transformers

Also known as Korndoffer Transformers, to limit start-up current demand from the supply
Learn More

Transformer Power ratings

Rating a transformer correctly may require understanding Intermittent Ratings and Duty Cycles
Learn More

Product Testing

Standard tests we perform on bespoke products
Learn More

Transformer Parameters

In-depth analasys of a transformer in a circuit
Learn More

Three Phase Vector Groups

Winding connection arrangements for 3-phase transformers
Learn More

IP Ratings

Ingress protection from solids & liquids explained
Learn More