How to configure the drives in PLC, through Profibus commnication. And to how to address it?

0 Answers  

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what is per unit calculation?looking for simple and strong explanation thk u

0 Answers  

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Show formula which gives full load current 4.8 amps of a 3 HP motor and 27 amps of a 20 HP motor having 3 phase 460 volts, 0.8 Pf.

2 Answers  

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what heppend if we are connected u1-v1-w1 as a star point in the place of u2-v2-w2 in power genration

0 Answers  

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A powerplant has 8 gensets operating in grid parallel mode. In one genset sometimes there is pf variation and kvar variation. The plant operates in pf mode. When this variation is observed the load is stable, voltage is also stable, freq and genset speed is also stable. How will you check the functioning of pf card. What shall be the ideal output vdc of the pfc, from there it is input to AVR?

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what is phase shifting transformer.

2 Answers  

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What will be the current rating of Main switch for 80 kVAR panel

1 Answers  

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What do you mean by PT-100?

8 Answers  

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what is vtg limit of earth and neutral at transformer side?

0 Answers   IOCL,

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TNC switch is also available in 1NO+1NC. What does it mean ?

1 Answers  

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what is meant by CT burden = 10 VA?

1 Answers  

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why we use carbon brush in exciter&genrator?

5 Answers   ABB, SMC,

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