Answer / 7anoter4

See:
ewh.ieee.org/soc/pes/iwg/Publications/Insulators101PanelFina
lA.ppt

What type of isolation transformer used in UPS's?? It's Star-Delata Or Delata-Star????Why it is used????

6 Answers   Emerson,

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How much amperes needed for starting of 4HP motor?

1 Answers   CM Smith Sons,

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What is Mvar?how significant is in electrical energy transmission?

2 Answers   Areva,

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can we use CBCT in neutral of solidly grounded transformer? in place of three phases we can pass only one phase which decreases the size of CBCT?

0 Answers   UPSC,

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How to calculate per unit impedance of transformer?

0 Answers  

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give 5 differences between relay and contactor

1 Answers   Texas,

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why battery is connected in parallel ?

7 Answers  

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Which device is provided as backup of Buchholz relay???

2 Answers   Indian Railways,

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What happen if we apply square wave or traiangular waveform voltage to the transformer primary winding instead of sinusoidal wave?

0 Answers  

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3 measuring instrument for transformers?

5 Answers  

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DIFFERENCE BETWEEN NORMAL TRAFO AND THRISTER TRAFO?

0 Answers   Essar, MahaGenco,

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ratings of lightning arrester

0 Answers   Bajaj,

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