Different STANDARDS (BS, IS, IEC etc) gives different informations on CT specification. How they correspons w r t each other (i.e I mean to say BS provides "knee point voltage" but IS does not, then how can i select CT)

1494

The metal-enclosed switchgear and controlgear is subdivided into three types: 1. metal-clad switchgear and controlgear; 2. compartmented switchgear and controlgear 3. cubicle switchgear and controlgear. What is the main differnence between them. State some example.

1475

If we have use two power cable for incomer, that time how many use cbct for earth leakage protection? 1 or 2 if 1 way? If 2 way?

1636

how to copy from plc ge fanuc versamax series,all input and output, adress, and printout.

2032

hi frnds...pls send me aptransco previous papers .....pls..pls,,,(madhar.rocking@gmail.com)and suggest me some websites

1691

Explain Creepage Distance of Insulator

1732

How to design inductive load for 3 phase 440v and maximum 5 amps for star or delta? Can we use a 15kW, 1450rpm motor for 15kW, 960rpm apllication?If yes.how......n.if thesame motor used what`s it`s sideeefect.

2037

How can a equal potential zone be carried out in conductors?

811

Why 30kw 40 hp 4 pole 3ph induction motor over heated?any steps on reduction in heat?

1245

In synchronous motor, how the field current is related to armature current..i know its inversely proportional..but concept wise...i was nt clear....pls help me...

1565

what is the effect of back reactive power on the generator ?

1730

why impedance relay is used for medium transmission line protection

1793

How eddy current generation support the idea of train braking?

1422

Why the efficiency of generator is more than motor in swinburne's test

1567

What determines the thickness of the lamination or stamping?

1166