Answer / shyamkr

its delta-star mode.

Answer / srinu

Delta-Y

Answer / manish

Delta-Star

In Delta Primary Winding the Line Voltage is same as the
Phase Voltage (Let V volts), the transformation ratio is
same for all configuration (Let V'/V) & in Star Secondary
Winding the Line Voltage is SQRT(3) times of Phase Voltage.

Thus if Input Voltage is V
Then Delta Primary Phase Voltage = V volts
After Transformation Star Secondary Phase Voltage = V'
Thus Star Line Voltage = v' x SQRT(3)

State superposition theorem?

0 Answers  

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what material used made for the resistance,for the purpose of zero temperature coefficient?

2 Answers  

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plz tell me about BACK emf and how it generates?

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could anyone suggest project title

1 Answers   Engineering,

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1 Answers   vguard,

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What is Negative Potential Bias

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whether inrush current for lamps or capcitors should be considered cable sizing to feed that load.

1 Answers   Cipla,

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how c-curve of mcb's actually looks alike?

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Sir if i have 2kv ups in which 17ah 8 battries load 600watts how much back up time i get and if i put 6kv ups with the same no of battries same amp can i get more back up time please give reply exactly what is the procedure to calculate back up time for different kv,s

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Frequency of rotor emf in induction motor is around A same as stator frequency B 50% C 5 % or below D 30%

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what is gapless metal oxide techniques?

1 Answers  

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why we can use 1 to 5V dc

0 Answers  

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