Answer / pozhilan.s

In home like application suitable for single phase
induction motor.

Answer / deeshreem

induction motor

Answer / nimda

The most suitable or economical choice of driver depends on
the pump data and application. Why not use a windmill or a
manual driven pump and save the environment? :-)

Answer / simon

1 Phase,3Phase Submersible Pump.

what is reactive power (MVAR) and how it is control? how it is generate in powerplant?

1 Answers  

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7. Why AC motors, AC bulbs etc... are donot operated by DC signals? and Why DC motors, DC bulbs etc... are donot operated by AC signals?

2 Answers   Bhel,

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HOW TO FIND OUT 1. LINE CURRENT, 2. PHASE CURRENT IN AN ALTERNATOR / TRANSFORMER WHICH IS FEEDING A I)STAR LOAD ii) DELTA LOAD, USING A CLAMP METER. NORMALLY WHEN WE USE CLAMP METER IN A DG SET THEN WHAT DO WE GET?? PHASE CURRENT OR LINE CURRENT.

13 Answers   Bhel,

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Transformer Secondary maximum current (max. load)

3 Answers  

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In power transformer YnD0 Vector Group is possible or not? if possible, what will be the vector diagram and what are the conditions?

2 Answers  

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is there interlocking between duty and standby chilled water pumps?

1 Answers  

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What do you mean by cogeneration? What its working principle?

0 Answers  

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why we use single core 630mm2 cable for transformer secondary side

0 Answers  

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what is transient voltage?

0 Answers  

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can we use ordinary transformer in place of autotransformer?give reasons also

1 Answers  

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Amoung all classes of electric machines, why the transformer uses oil as one medium of cooling?

4 Answers  

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In a parallel circuit dc circuit with two resistors, if you know the voltage, amperage, and one resistors ohms, what formula is used to find the second resistors ohms?

6 Answers  

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