for a transformer it is known that the high voltage current is 178.15 [mA] and the low voltage current is 2.02 [A]. if the transformer works as an elevator at 8400 [KVA].
What is the transfer ratio?
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for a transformer it is known that the high voltage current is 178.15 [mA] and the...
EMM2802 MAYIJUNE 2016 QUESTION B A single phase transformer has a high voltage to low voltage ratio of 10. The following parameters are referred to low voltage side, with a supply of 200V. Equvalent Impedance referred to low woltage side Zev 0.1+jo.s a Load impedance referred to low voltage side R-4000 X-2310 Magnetizing Branch referred to low voltage side Draw an approximate equivalent circut with the given parameters and determine the following: 81 The magnetizing current (), the core loss...
A 3 phase transformer bank is rated at 500 kVA and has a 34.5/11 kV voltage ratio. Find the following ratings of each individual transformer in the bank when the transformer is wye to Delta connected : High voltage, low voltage, turns ratio, and apparent power
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