MCB MCCB ACB VCB

1 Answers  

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how u change the vector group of a transformer like DYN1 to ynd11

2 Answers  

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best manufacturer for busbar for outdoor switchyard having double bus bar scheme, can any one share technical specification of busbar. 132kv voltage ?

0 Answers  

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comparision between ACB and VCB

0 Answers   Lupin,

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what is zero sequence curr ent ?

4 Answers  

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Why secondary of a CT in a power system acts as an open circuit after core saturation?

2 Answers  

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what is the relation between reactive power and power factor for the what is the limit of reactive power and power factor

0 Answers  

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1.In two wattmeter method if one wattmeter shows Negative reading then wat is reason? 2.Wat is the reason for low voltage in houses? 3.Wat is meant by current and voltage? wat is difference between the two?

10 Answers   Engineering,

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what is the difference between main meter CT and check meter CT?and what is the difference between main meter PT and check meter PT?

2 Answers   Tesco,

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with help of neat sketch explain principle of TIG welding process

0 Answers  

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what is maintenance?how to explain

0 Answers  

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Will it be OK to connect a 5MVA 33/6.6kV Ynd11 Transformer to a Star connected Motor. Or on other words connecting a Delta to a Star. I have another 30MVA 33/11 Dyn11 and would it be practical to convert it to Dd0 consequently converting the Voltage Ratio to 33/6.35kV Dd0.

1 Answers  

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