Cincinnati, Ohio — Ferroresonant transformers from Foster Transformer provide a stable power output (typically ±3%) for input voltages that vary as much as ±15%. The standard square wave ...
A line of ferroresonant transformers offers a stable power output (±3% typ) for input voltages that may vary as much as 15%. Models are available for 50-, 60-, and 50/60-Hz frequencies, with output ...
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 ...
The company’s ferroresonant transformers deliver stable output voltages in the realm of ±3% even when the input voltage varies by as much as ±15%. Models are available for 50, 60, and 50/60 Hz ...
It seems that no matter how many times our experts address the topic of triplen, there's always another facet of this disruptive harmonic current to be discussed. This month, Editorial Director John ...
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 ...
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