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1.plc-programable logical unit
2.clc-comprable logical control.

If the feeder rating is 7.5 kw or 10 HP star-delta feeder, MCCB is taken as 63 a, contactors-32 a, how much will be the OLR rating or which range OLR should be considered when we concern about type-2 coordination?

0 Answers  

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whose the first invented AC voltage or DCvoltage

4 Answers  

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how would you determin the horsepower of a motor without a nameplate

3 Answers  

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What is best method of Calculating Short Circuit current in power system network.

1 Answers  

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how to convert 1 phase power to 3phase power by using induction motor. . . .

1 Answers   BK Anand,

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How phase displacement change in the over current relay coils.

0 Answers  

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why should a transformer be never connected to dc supply

5 Answers  

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what is the correct format to create a resume for interview??

0 Answers  

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WHAT IS NORMAL VECTOR GROUP USED FOR DESIGNING OF TRANSFORMERS??

11 Answers  

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How can we design MEP services for Commercial Building in area about 22 Acres of land?

1 Answers  

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What is reverse power relay?

0 Answers  

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how fault in an electric system is detected & hw protection of equipments is done ?

6 Answers   NTPC, RLY,

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