In ACS 1000 drive we are using 12 pulse converter,why don't use 3 pulse converter.

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How to calculate the FUSE rating?

2 Answers  

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I find that underground strip-armoiured,4core,LT PVC cables in an earthed power distribution sytem are occasionly found in charred condition-with no trace of it except ash. Is this because of no proper earth connection/continuity (giving rising to high armour resistance)in the joint enroute or because of insufficient capability (again due to high armour resistance)of cable-armour to carry fault current or due to neglected /unprotected overloading of the cable or due to high armour currents caused by power thefts where only phase(s) are unauthorisely tapped & at the point of poer consumption earth terminal is established by burring underground a not so good earthing rod (or using an underground water pipe for the purpose)

1 Answers  

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how to caluclate cable size by Amps

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how many stairs have you climbed while you were coming

0 Answers   Bhel, SSB,

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why tertiary winding is used in transformer with diagram?

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Current chopping mainly occurs in air blast circuit breaker.why?

1 Answers  

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What is notching in dc machine?

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Whether the Dc motor Droping the power factor like AC motor if lot of motor running in factory is it necessary to connect capacitor bank

2 Answers  

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what should be the BDV value Of 11/132kv power transformer

3 Answers  

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How does the slip regulator works as a startor

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what will happen when square wave is fed into input side of 3kva transformer and what you will get on output side.

3 Answers   Blue Star,

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