As per is what is distance between two chemical type earth pit

2 Answers   DAR, Dr Reddys,

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what the main difference of the 3 phase and 2 phase power supply??

3 Answers  

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whta does the middle finger stands in flemings left hand rule

3 Answers  

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how does an open delta transformer works

2 Answers  

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Application Comparison between 22KV (UE)and 33KV (E) system. Are we allowed to use 33KV (E) cable in lieu of 22KV (UE) cable. What are the technical disadvantages.

0 Answers  

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megger how much voltage will produce ?

4 Answers  

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What are the parameters of water ( Water quality )to be monitored in Centralised HVAC ( water cooler chillers )

0 Answers   Ambuja,

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what type of relay has to be used for tripping the circuit from mains when a fault occur in a machine

3 Answers  

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Shall I use 40A semiconductor Fuses in 32 A SFU ? Frame size is same. What Happen if Fuses burn on SFU?

0 Answers  

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why we are testing cables with DC supply not with AC supply?

9 Answers   Aurobindo, DEWA, L&T,

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Since phi is the angular displacement between V & I, then why we use phi in power triangle ie. when showing active, reactive & apperent power in triangular manner & if it is ok then where is V & I in the triangle.

1 Answers  

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How can we calculate the KVA rating of a Distribution transformer from its core details?

0 Answers   ABB,

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