As a electrical engineer.. what are the basic norms should follow in transformer oil testing.. 1.What is the Electrode type? 2.How long time you will give for oil testing?
NAL,
3095how many pcs of steel bundule in all dia 8,10,12,16,25,32,40 please how many pcs in bundle of packing??
7 10239i have 6oo kva dry type transformer and its neutral is not grounded even body of transformer ground i want to know it is safe or not ?
2 3497If we have 630kva step down transformer to operation 3 phase motor 150 kva which size of cable is used? at circuit breaker to 3 phase motor or to electrical board
1 3040What are the govt approvals required for starting of power project. means from initial site grading and excavation work.exm. blasting in hard rock, deep excavation, cut off trees from site.
1567how to calculate the weight of bending wire for 1sqmts .how much bending use for 1ton steel
L&T,
5 11380
what is a pilot wiring and whys that called a pilot wiers
Why current shoots up in the secondary on the knee point voltage during saturation test of CT? How core saturation effects the secondary current (while the primary side is open)? What the logic behind this?
In explain what way is the voltage follower a special case of the non-inverting amplifier?
Approach of a cooling tower is the difference between temperatures of what factors?
How many btu per hour equals 1 ton of air conditioning?
pls any one send me the last 5 years rrb QP - hari.devarajan@gmail.com
HOW TO EVALUATE THE ACCURACY ADJUSTMENT pressure switches, given a point in switching operations or on the extent Pressure Switch
hello everybody. what does an abnormal stator winding impedance or dc resistance show? thanx
what is the velocity considering in lube oil drain line for lube of system for steam turbine?
i am having information technology branh ....... can i prepare for psu exam
How capacitor bank can prove superior to synchronous condensers with respect to power factor correction?
i m in need of current rating chart of heavy duty pvc/xlpe, cu/al cables. can somebody provide me? if yes, plz send me at ashish_patel111@yahoo.com
HOW TO CHECK THE VECTOR GROUP OF A TRANSFORMER YD11?
Relative Humidity (RH) is mostly used word in Datacenters, What are the defendents of RH
if a 3phase 100kva distribution transformer , 400 v,50 hz, 4-wire system is loaded at 160 k.w mostly 1-phase Lighting & Airconditioning split a.c load what will be the net effect on the power system in terms of voltage, powerfactor, current , efficiency of xformer