d.rajagopal


{ City } doha
< Country > qatar
* Profession * electrical techinician
User No # 35348
Total Questions Posted # 0
Total Answers Posted # 7

Total Answers Posted for My Questions # 0
Total Views for My Questions # 0

Users Marked my Answers as Correct # 149
Users Marked my Answers as Wrong # 31
Questions / { d.rajagopal }
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Answers / { d.rajagopal }

Question { Reliance, 31637 }

what is the relationship between induction motor and
transformers?


Answer

Both are working Electro magnetic Induction princeple, but
Transformer is a more efficiency comper then Motor
becs Transformer is no moving and Rototing parts there is
no lose so high efficiency, Motor have meny lose so itis
low efficiency comper then Transformer

Is This Answer Correct ?    44 Yes 8 No

Question { 20108 }

Can any horizontally mounted motor be used as vertical?


Answer

First we have to check motor is connect which drive pump,
Agitator depand upond frame size ,rpm rating in duty

Is This Answer Correct ?    1 Yes 2 No


Question { 3799 }

wat will be the pressure maintained inside the transformer?


Answer

No need pressure shuld maintain admasphire only .it is
sufficiency for transformer

Is This Answer Correct ?    2 Yes 0 No

Question { 8019 }

why the crow do not feel the current in overhead line when
it sits on the wire??????


Answer

It is sitting only one conductor its never touch any other
conductore or ground so it is single pottencial. if you
want any circuit closing thuse want phase neutral or two
phase and three phase

Is This Answer Correct ?    7 Yes 3 No

Question { Cable Wireless, 8484 }

2 hp motar how many amps taken please show me the formula


Answer

2Hp=1492Watts

I=1.732x415x0.8 =575.024

575.024/1492=0.38540482
0.385x1000 =3.85

Is This Answer Correct ?    7 Yes 6 No

Question { CTS, 38608 }

why the tapping of transformer on ht side??????


Answer

If Lt side is connected it will be possible ARC When tap
Changing, becs Lt side is High Current , So Ht side
connected This is low current

Is This Answer Correct ?    87 Yes 7 No

Question { Honeywell, 10949 }

why is only master neutral contactor is made to switch in
synchronization of dg sets


Answer

master is running in constand load its have stablising
capacity, if new load is coming slave is taking and
transfer graduly to master

Is This Answer Correct ?    1 Yes 5 No