Answer Posted / saravanan

in dc motor commutator converted AC to DC
it is also used to collect the current from the winding

What is float cum boost charging system?

1999

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I need to connect a synchronous generator to the grid using automatic synchronization and two circuit breakers (one for synchronization, one for end connection to the grid), how to determinate the required diameter of the cables?

2157

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What is the efficiency during maximum power transfer?

1153

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The slip during plugging operation is given by= A 1-s B 2+s C 1+s D 2-s

2791

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Difference between control junction box (cjb) and power junction box(pjb)?

4225

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For a spring controlled governer the relation F = ar+b (F is the controlling force, r is the radius of rotation a and b are constants), indicates that the governer is

1169

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how we can decide that what value of ht line will come to any commercial building? (ans except According to the building load)

1594

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my name is venkat .i have good percentage in my academics(ssc 86, intermediate 83 b.tech 73) my question 1..after completion of my ssc i joined in bpc but i didnt got rank in emcet so i completed MPC in one year compartmentally ..so here what am expect question from this background?

1863

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BSNL TTA EXAM QUESTION

2130

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what do you mean by class PS CT and what are technical details needed for calculating it?

1944

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This is urgent!! What is a Thyristor-based 3-ways selector switch with Zero crossing control? how does it operate and where is it mostly found in a system?

2003

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What is formula calculation size cable wire ?

1895

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HOW TO CHECK THE VECTOR GROUP OF A TRANSFORMER YD11?

3563

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The D.C. spark test is applicable to single conductor cable & assemblies of insulated single conductor cables without insulation shield,metallic sheath or metalic armor?

1798

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what is the significance of tan&delta and how it performed in power transformer

1876

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