What is the differance between negative dc voltage and positive dc voltage because some circuit uses -24,-5,-12,- 15,volt dc supply
10 34494We wish to test 60 Hz systems from a 50 Hz supply. To acheive frequency conversion, we use a VFD. The VFD powers 40 kVA transformer, which has motor and non-motor loads on it. Will the transformer work?
2 5588motor and transformer working with same principle so why motor rotor was roted and transformer not roted
9 12324what is impedence (Z) of transformer, what indicate in transformer , which perameter indicate in transformer
5 11426Post New Suzlon Electrical Engineering Interview Questions
y the range of char is between -128 to 127 only????
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