Answer Posted / madhu253

Formula : KVAR = KW(tanØ1-tanØ2)

For an induction motor wat is the loading/unloading cycle duration or interms of L/UL ratio/ percentage?

1597

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The efficiency of a 100kva transformer is 0.98 at full load as well as half load , for this transformer what is the Copper loss at full load ?

1813

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How to select the cable and voltage drop in circuit?

1189

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in dc suppy frequency is zero why? if dc frequency is zero how to exist dc transients and ac transients

1565

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how can service sitting be setted for MCCB?Example for sittings IR (CURRENT RATING),IS(CURRENT STARTING)IO (current operating)?

1541

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what are the components in electrical control panel (for example: 415V, 3-ph, panel to operate utility and 3-ph DG set).

1564

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HOW TO CALCULATE THE VT SIZING?

2448

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How short circuit MVA(Fault MVA) in a power system calculated for calculating number of earth plates ?

1817

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Why is better to have a minimum ceiling voltage of 250% than 160%?

1407

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what is the difference between c power and U power acb breaker

5288

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hi i have applied for lic of india south cenrtal zonal ,hyd. i didnt get hall ticket till now.let me know how can i get form internet

1482

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oltc of a transformer, how it works? and what are the equipment consist of describe briefly?

1571

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ACB & VCB how do work and saftes and how can maintenance in this and parts name show with picture

1639

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what is meant by re-rolling motor? how it differs from standard motor?

1466

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what is the meaning of 0.5ohm Resistance

1409

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