Answer / daksh

so,
1-k=k=> k=0.5
v1/v2=0.5
ans is 0.5

Answer / uzair

0.5

why are installed water leakage detection system data centers & server rooms

0 Answers   Reliance,

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expalanation for 5p10 class.

6 Answers  

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how to decide the ratings of the MCCB,MCB in electrification.give me the proper thumb rule or procedure.

0 Answers   ABB,

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i have ht transformer of 142 kva with air cooled facility,having secondary voltage 7850volt, and secondary connected full way bridge rectifier .i faced the problem repeatedly that transformer one coil and rectifier diode of two phase was burnt two times. i checked all the secondary ckt. no any short ckt found,then what will be the cause side

2 Answers   Modern Terry Towels,

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The MCB circuit breaker have a voltage rating of 440VAC it's possible to supply a voltage of 480Vac

1 Answers  

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why we use tapechanger in primary side of transformer

5 Answers   Bhel, L&T,

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the total iron closs in a transformer core at normal flux density was measured at 25hz and 5ohz and was found to be 250w and 800w respectively.the hysteresis loss at 50hz would be................?????

1 Answers   ABB,

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Why we use auxillary relay ? what is function of differential relay, directional o/c relay?

0 Answers   Century Rayon, Mechanical,

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how is classified voltage level in generation,transmission & distribution system?,

7 Answers   Adani,

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What is the impact of MCCB & MPCB on Distributed Control System?

6 Answers  

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why leading pf indicates a negative sign???

1 Answers  

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How to convert KV into MV in a Transformer?. dont say multification of 1000.pls give practical convertion factor.

2 Answers  

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