please let me know , we have installed two separate motor for fire fighting system 1) 60 hp and 2) 15 hp the load is 74 AMPS and 20 AMPS then tell me the main power cable in Aluminum will be what thickness , the length is 225 mt from the main utility to fire pump house

1 Answers  

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if our load is 65000 watts howcan we find out all char like cable size. mcccb etc

3 Answers  

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What is pole of the system?

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What is the formuala to calculate the rating of motor protection circuit breaker

0 Answers  

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What is mean by PID controller? And what is its Long form?

9 Answers   Jindal,

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In three phase energymeter the spindle rotating backward why?

1 Answers  

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What is the method & formula of Fault level calculation in power Transformesr.

3 Answers  

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Explain the Term in CT Name Plate – Class: 5P10

6 Answers  

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When induction motor is started,we see all other electrial appliances connected on the same supply are dimmed out for some moment why?

4 Answers  

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why electron produce magnetic field when it is in motion?

0 Answers   Power Grid,

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What is ERD used in Elevators??

1 Answers   Emerson,

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Hi,Any one has idea regarding the KPTCL Recuirtments for AE'e & JE's for the year of 2009-10???Kindly help in regards..

1 Answers  

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