Which of the following alternatives will be cheaper (1) A 100 h.p AC, 3-phase motor (2) Four motors of 25 h.p each (3) Five motors of 20 h.p each (4) 10 motors of 10 h.p each explain

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Can VFD step up to 60 Hz if it is designed to receive 50 Hz input?

3 Answers  

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WHY STABILIZER SHOULD USED

2 Answers  

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whati s the sludge current in ups

0 Answers   Future Group,

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i karmveer bharti persuing b.tech . plz send me syllabus and name of reference books. for preparation of section eng.

0 Answers  

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In synchronous generators field is rotor and armature is stator.Can we take the output at the rotor in case of synchronous generator by the dc excitation on the stator?

2 Answers  

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raleigh method

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What is the diffrece between ACB & MCCB

8 Answers  

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HOW TO CALCULATE CAPACITOR BANK OR HARMONIC FILTER CALCULATION

0 Answers   ECCI, EFS,

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Why synchronous motor runs at a fixed speed? what is the name of that fixed speed?

4 Answers  

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Please explain me about Relay curves and their sources to read ?

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A d.c. Shunt motor is found suitable to drive fans because they require?

0 Answers  

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