What kinds of decision are made about CT from it's Knee point(voltage & current)?

2 Answers  

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how to get 48 V DC I have ... 1. 12 volt power supply board 2. DC power supply ( max. 30 v) 3. 9 volt batteries ( 2 - not chargeble)

2 Answers  

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Hysteresis loss in a core is due to what reason or property of the material used for that core?

1 Answers  

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What are the advantages of vscf wind electrical system?

0 Answers  

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1.what is the difference between MPCB and MCB ? 2.what is the difference between MPCB and MCCB ?

6 Answers  

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why 120 devided with pole and speed multiplication to determine frequency

1 Answers  

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why occ curve is not tracing back when we are bringing rheostat back in reverse direction?

0 Answers  

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What is the difference between a Root Locus plot and a Bode plot?

0 Answers   GE,

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please explain working of revers power relay

4 Answers   CESC, DCM,

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megger generates D.C. voltage while earth tester generates A.C.voltage is it true? I know for megger it is D.C generator but what about earth tester?

4 Answers   IOCL,

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in one substation we have two power transformers of 100mva,75mva capacity.statoin load is155mva.how much each tranformers share the load????

6 Answers   TNEB Tamil Nadu Electricity Board,

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pls tell what are doing the three phase motor star and delta connetion with circuit diagram and control wiring .

0 Answers   Mukand,

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