For Dielectric Absorption Ratio : 60/30 Second : 1-1.25 (Questionable), 1.4 - 1.6 (Good), >1.6 (Excellent)
Some also use..
1.4 or more (Excellent),
1.25 - 1.0 (Good),
1.0 or less (bad)
Hello Cram for The PE,
"Typo has been Fixed". Does this mean you fixed the question to read " 30 Hz Generator feeding 30 Hz Motor through a Transformer (designed for 60 Hz)" ???
Thank You akyip and DarkLegion.
In one of the CRAM tests, there was a question on TRANSFORMER Saturation.
60 Hz Generator feeding 60 Hz Motor through a Transformer (designed for 30 Hz). The answer says "Transformer will Saturate". Is this right ????
I am thinking the opposite: A high frequency (60 Hz) signal is...
Hello All,
Question: So in the exam NEC Code, If i search for small sentences like "Minimum Fire Rating" , Will it search ? or It will only work for single words like "Minimum", "Fire", "Rating" ?
Hello All,
What would be the VAG for Corner grounded Delta system with Neutral grounded at WYE connected source ? Please see attached picture.
If the WYE Source Neutral is ungrounded, VAG would be Vline-line = 13.2 kV for this example.