Electrical Construction & Maintenance

Correcting Voltage Sags with Constant-Voltage Transformers

A well-known solution for electrical noise in industrial plants is the constant-voltage transformer, or CVT. These devices can filter distortion and notches from input voltages (see Fig. 1). CVTs have ...
Hackaday

Learning About Ferroresonant Transformers While Fixing A 1970s Power Supply

While troubleshooting the power supply of a 1970s Centurion system, [Usagi Electrics] came across a fascinating feature of these units: the ferroresonant, or constant voltage transformer (CVT). The ...
Hackaday

constant voltage transformer

While troubleshooting the power supply of a 1970s Centurion system, [Usagi Electrics] came across a fascinating feature of these units: the ferroresonant, or constant voltage transformer (CVT). The ...
EDN

5 W, 85-265 VAC, Constant Voltage Adapter using LinkSwitch-CV

This document is an engineering design report describing a 5 W / 5 V adapter power supply using LNK625DG. Input is 85 VAC to 265 VAC. This document is an engineering design report describing a 5 W / 5 ...
Electronic Design

What is a Step-Down Transformer?

Transformers are static electrical devices with no moving parts, transforming electrical power from one voltage and current setting to another. The frequency of the electrical current remains constant ...