effect of decrease in excitation?

2 Answers  

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some basic standard questions on transformer.

0 Answers   United Engineering,

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Please tell me 1 ton = How many Kilowatt (Electrical)

19 Answers   Essar, Mitsubishi, Taj Group, VCMS Technologies, Virtuous Retail,

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advantage and disadvantage of team work?

0 Answers   Ethio Telecom,

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why ac supply neutral should earth not in dc (-)

2 Answers  

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why square root 2 is multiplied with line voltage in selection of LA ie 11/sqrtroot3=6.35 kv and it is multiplied with sqrt2 ie 6.35 KV*sqrt2=8.9 kv we will select 9kv.my question is why we are multiplying with sqrt 2?

1 Answers   KSPL,

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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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Dear sir, In our plant have Station Transformer having capacity,i want to know, why LV side 40 - 40MVA is given? & how we can get 6.3 KV supply from tertiary(i.e. Open delta connection), Vector Group YNyn0 - yn0 +d MVA Rating 80MVA / 40 - 40MVA + 26.7MVA Voltage rating 420 (Tap range +6,to -10)81.25% /11.5KV - 11.5KV +6.3KV

0 Answers   Bhel,

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What is Rough Balance Busbar Protection

1 Answers  

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what are the energy savings methods that are existing in coal based power plant?

1 Answers  

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How does a television work?

0 Answers   Siemens,

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How to checking sld drawingas and control drawings

1 Answers  

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