How much costly in percentage wise is sandwich busduct costly than air insulated busduct of any rating?

0 Answers  

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WHY WE USE 4-20mA

5 Answers   Coca Cola,

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What is x/r ratio?

1 Answers  

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what r the types of detectors? state the location these detectors?

3 Answers  

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Hi, My plant daily consumption is calculated as 3.8MWH but my supplier has sanctioned an power of 2.6MW per day. how can i equal or distinguish this two factors

0 Answers  

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electric shock is due to current r voltage.?

12 Answers   National Steel, TCS,

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What is resolution of a measurement?

0 Answers  

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2. The heaviest and lightest strings on a certain violin have linear densities of 3.0 and 0.29 g/m. What is the ratio of the diameter of the heaviest string to that of the lightest string, assuming that the strings are of the same material?

1 Answers  

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I am using submission of two ct in one and half scheme for 67/67N protection. Both CTs star point is grounded separately near ct box.Will two point ground give wrong tripping to 67/67N during fault or no matter.

0 Answers   NCC,

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why we did not get shock by touching +ve OR -ve busbar (Which are going to supply cell voltage) of Rectifier- Tranformer in electrolysis plant?

4 Answers  

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what is the formula to calculate the fault level current for any substation?

2 Answers  

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how generator generates electricity?

1 Answers   Suzlon,

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