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I had to do something similar once. I made a voltage divider out of resistors. I used a series/parallel combination to drop the voltage significantly. The resistors I used were Phillips VR68 series. I then potted the whole thing in epoxy. The output was a voltage of course, not a 20mA signal.
Eric
Generally speaking, the AC current into a six-pulse bridge is equal to 0.82 of the DC current. So in your diagram:
Is1 = 0.82*Iload. Iload is a DC (average) current, Is1 is an rms current.
If you want to be a bit more scientific about it, sketch the currents.
Id1 is equal to Iload 1/3 of the...
I am trying to understand the behaviour of a transformer under a fault condition.
The transformer feeds a fault (three-phase bolted short for example). The supply to the transformer is an inverter. the inverter may fail in such a way that the inverter DC circuit effectively connects across two...
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