If the reliability of the public electricity supply is to be maintained in the future, routine diagnostic testing of transformers by the power utilities is no longer optional – it’s a necessity, ...

In power supplies, dc-dc converters and many other power electronics circuits, chokes and transformers form an essential part of the filter network that provides low-ripple dc power. In many designs, ...

Solid-state ac supplies replace motor-generator and tap-changing transformers to offer the same tests at the push of a button • Solid-state ac-power sources combine the variable-frequency and ...

So you have power circuit breakers at your facility, and they seem to be just fine, sitting there quietly doing their job. What you may not realize is that even though your circuit breakers are ...

In a thermally enhanced, 16-lead TSSOP-16E, the LT3439 1A, isolated push-pull dc/dc transformer handles inputs from 2.8V to 17.5V to drive an external center tapped transformer. Actual output voltage ...

BRISTOL, PA — TESCO® Metering has unveiled the Knopp Automated Voltage Transformer Testing System (KVTS), an advanced solution engineered to meet the growing demands of the utility industry. This ...

The world’s first transformer, which Siemens developed and manufactured for high-voltage direct-current (HVDC) transmission systems with what is currently the highest transmission voltage of ± 1,100 ...