Answer / jalapathi

it is possible when Earth leakage relay got bypass. but it
is very dangerous to the human

What is the purpose of taking Capacitance and Tan Delta Test in Transformer bushing?

1 Answers  

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Damping resistor provided in open delta (tartiary) winding of a measuring PT at the incoming of a MV inverter drive panel is getting heated up. Can any body explain the reasons and suggest the remedy?

0 Answers   Danieli,

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show the single line diagram of star delta starter with single phase preventer

0 Answers  

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What is the difference between lubricating oil and insulating Oil?

4 Answers   Orchid,

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what is mean by ideal infinite bus? why it is required to consider in fault short circuit calculations?

0 Answers  

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In siemens S7-300 PLC, what is function and function block ? What is the difference between them ? When to use function and when to use function block ?

0 Answers  

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Name of the relay of low lub oil presuure in DG sets

0 Answers   Lineage, Sterling,

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what is the reason for using 110 volt and 60 hertz ac supply for using power distribution in America?

2 Answers   Electro Tech,

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how rating of transformer is selected for any new plant/what kind of load is cosidered/what kind of fadtors are considered/ pz give standard procedure

2 Answers  

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I have 3KVA Libert GTX2 UPS. I need to calculate the back up time with some load. How to calculate the Back time. I need the expert guide

1 Answers  

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what is static switch where it can be use?

1 Answers  

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What happens to a line-frequency of high-frequency transformer when it is first energized/ re-energize?

0 Answers  

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