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 Categories >> Engineering >> Electrical Engineering
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Question Asked @ Answers Views     Select
what is the different between counterpoise earthing and pipe earthing?    1  1086
why extension in transmission tower is made?    1  622
Why is the earth fault relay connected to the Yellow Phase?    4  1206
Difference between induction motor and synchronous motor? i Think Synchronous motors operate at synchronous speed (RPM=120f/p) while induction motors operate at less than synchronous speed (RPM=120f/p – slip). Slip is nearly zero at zero load torque and increases as load torque increases am a right pls guide & send Other Comments jindal   4  814
which will glow brighter?bulb 1 (110v,100w) and bulb 2 (230v.200w) series connection enpower-india   6  916
Is there any decided or standard frequency to check the meager testing of transformer, DG set, LT Panel in the industries in a year. I means how many times we should be check the same.    1  673
if we give 60 hz single phase supply to the transformer used in europe , than what will happen core-logic   0  117
which is the best institute for PLC,SCADA,DCS in hyderabad    0  420
in my industry we are using 3 step up transformers for induction heaters..i.e 415/580v and other are 11/ power consumption does a step trnsformer makes any difference compared to step up?? plz explain    0  123
1 kva how much amps? How to calculate ? l&t   2  1126
what is the meaning for va and how it is generated    1  361
why there is a 2 slits in three pin's earthing pin?    1  397
What is meant by (2 x 185) AYFY cable ongc   3  946
where the lexical paramater will use in fron end?    0  138
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Un-Answered Questions
 Question Views   Select
how many number of terminals are available in CURRENT TRANSFORMER 729
How can calculate the rating of a servo stabilizer for given a specific load 791
what is the use of switch disconnector fuse 182
how to meas-our losses for L.T & H.T 152
Is it required to lay 2 runs of GI wires along with armoured cables from one power DB to another Power DB? 121
do we use links in a dc circuit?if so what s its use in it? 133
Draw a SLD of HT distribution EB grid up to users Transformer? 1494
what is cause of static electricity? I experience shock when i touch metal equipment in a room ,furher check shows earth leakage showing 80ma at the DB near to the 400 MCCB? 133
Testing report of Earthing of 3.15 MVa PTR. 305
How to design harmonic filter at the project stage without nowing the harmonics levels 250
There are Two questions about Steam Turbine Generator... What is HRSG bypass of LP, HP used for in power generation? In particualar, in the event that fault of HP bypass, there would be STG TRIP in operation but none on the LP bypass fault...what's the reason ? 380
Is there any relevant technique to produce power from light and heat energy of the sun simultaneosly from same rays of light? 129
How isolater function when installed inelectrical 440V wiring 160
How can we design MEP services for Commercial Building in area about 22 Acres of land? 663
1. what is usage for power factor in industries?? 2.why we need to monitor power factor?? 723
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