- two pumps must work with them at the same time but if the first pump start the second pump  must delayed for some time to start  also , with motor rated power = 90 KW and rated voltage = 380 V and rated power factor = 0.85 lag please draw the power and control circuit for it and determine all circuit components parameters that you use it

0 Answers  

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what is the use of power transformer in GSS.

0 Answers   College School Exams Tests, DLF, TCS,

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what is the difference betweem star connected motor & delta connected motor?

13 Answers  

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i have old tape recorder speakers(analog).nw i want to use it for my computer system.can i use it to my computer systeno m by using digital to analog converter??? what changes should i do in the system????

0 Answers  

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how can i find cable size from current rating?

0 Answers   Sintex,

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What it the purpose of parallel phasing transfomers??

4 Answers   ABB, Reliance,

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how to calculate fuse rating for a motor

1 Answers   JSW,

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Greeting to all members, How to calculate spill current when we have different ratio CT and Class for REF(Low Imp) I have 500/1A 5P20 @line side n 400/1A CL.X @ Neutral.

0 Answers   DEWA,

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why shunt capacitor is connected

1 Answers  

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in a diesel generator is there any relation between AVR to fule system?

2 Answers  

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What is the Ramping rate of Generator. What mena Ramping rate

2 Answers   Siemens,

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where lt & ht capacitor used

0 Answers  

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