why most of junction box vendors providing T5/T6 Temp class jb's for T3 area any special reason?

2061

in Telecom DC system-why positive +ve is made earthed.and - ve is fed to load.

2646

What the main causes of transient interruptions on Over-Head Distribution Lines?

2072

what is the difference between circular wdg & ractangular wdg?

2009

does any one know where we can purchase insulation oil for high voltage oil filled cables

2292

Meter p.t. ratio= 3×230/400 , c.t.ratio = 3×1 (2) A what is m.f.

1711

What is the temperature PROFILE OF A FLUID W. R. T. Distance from a sphere to which it is IN CONTACT which is at constant temp.?

2022

list of tests to be carried out at manufacturers end while purchasing a step up transformer of 11kv to 66kv ,2MVa Capacity.

1935

How to decide the size of the capacitor for a single phase induction motor say 2 HP ??

2163

how can get electrical c licence.now i am working in spining mill , transformer capacity 2750KVA. SANCTION DEMAND 2250KVA. PLEASE ADVISE ME . MY CONTACT NO 09944226823

1759

i want to model paper for section engg.

1974

why the rotor current becomes in steady state during high slip region? please verify with equations.

1938

Atwhat condition reverse power relay will act?

2220

Please brief working principle & construction of permanent magnet AC Servo motor

2184

what is the significance of cabability curve of alternator

2182