taufic


{ City } mumbai
< Country > india
* Profession * sr. technician
User No # 21461
Total Questions Posted # 0
Total Answers Posted # 9

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

Users Marked my Answers as Correct # 394
Users Marked my Answers as Wrong # 104
Questions / { taufic }
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Answers / { taufic }

Question { Apex Holdings, 6770 }

what is lowest system voltage?


Answer

250 to 440

Is This Answer Correct ?    1 Yes 3 No

Question { Power Grid, 33288 }

how and where megger works?


Answer

megger is a device with a hand driven dc generator and
direct reading ohm meter for testing the insulators in
other words its resistance

Is This Answer Correct ?    11 Yes 27 No


Question { NTTF Nettur Technical Training Foundation, 48433 }

which type of motor is suitable for lift?


Answer

splip ring induction motor, high starting torge motor

Is This Answer Correct ?    136 Yes 25 No

Question { Airtel, 18008 }

Why Earth pits are inter connected


Answer

TO MAINTAIN THE MAXIMUM LOW RESISTANCE
by interconnecting if 1 fails other will take over&easy
path will take over

Is This Answer Correct ?    4 Yes 0 No

Question { 64371 }

Explain RYB?


Answer

THIS ARE 3 PHASES ... RED YELLOW AND BLUE

Is This Answer Correct ?    213 Yes 25 No

Question { 14625 }

how current flows in circuit?


Answer

In a closed circiut

Is This Answer Correct ?    20 Yes 7 No

Question { GIL, 20551 }

Why HT motors are connected in star.


Answer

HT motors are connected with star due to the motor starting
current is 6 times to load current

Is This Answer Correct ?    7 Yes 17 No

Question { 9560 }

What will the effect on a motor designed at 60 HZ, and
operated on 50 HZ ??


Answer

Motor will run on low speed compared with 60hz frequency.

Normaly the motors will design for 4 Poles:-


Speed of Motor =120f/P

If the motor is designed to operate on 60HZ its speed will
be 1800RPM,

If you operate the same motor on 50Hz Supply,then its speed
will reduced to 1500 RPM...

Is This Answer Correct ?    1 Yes 0 No

Question { 5191 }

WHAT TYPES OF OIL(STRUCTURE) ARE USED IN POWER TRANSFORMER
INSULATION?


Answer

Pyroclor Oil = Mineral Oil = 15w40 Oil Number

Is This Answer Correct ?    1 Yes 0 No