Which type of DG need Netral Earthing?

1 Answers   Hyundai,

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what is the difference between Central Battery System and UPS in applications and uses? and why UPS suitable for Computers and central battery for emergency lighting?

0 Answers  

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How to find out freqency in Ac and Dc and also how u control it

2 Answers   MacLellan,

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What is mathematical model of a control system?

0 Answers  

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wat is d diffr btw shunt coil and trip coil in VCB?

0 Answers   NTPC,

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Give details on how you intend to handle a challenging position you are posted to manage unexpectedly as a company staff?

0 Answers  

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is that any software calculator to calculate the size of cable

0 Answers   JSW,

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what is the setting of locked rotor in HT motor ? (answer expecting in percentage)

0 Answers  

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What is Autodialer used in FAS????

2 Answers   Emerson,

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Why there are some equipment(i.e:TV) that using 2-pin plug instead of three? What happen if there is current leakage? Are we going to get electric shock??

0 Answers   College School Exams Tests,

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What is the maximum advisable distance where it is required to interconnect a 500 KVA 480 V 3 ph transformer and the main panel or MCC ignoring the voltage droop affectation, does it is exist any standard about it?

2 Answers  

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plz explain the snubber circuit unit

1 Answers  

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