Question { 3788 }
how to save the power?
Answer
Is This Answer Correct ? | 1 Yes | 0 No |
Question { 3947 }
what is formula of dc current and resistance.
Answer
Is This Answer Correct ? | 1 Yes | 0 No |
Question { 3137 }
why the star delta motors burn out frequently
Answer
Is This Answer Correct ? | 1 Yes | 1 No |
What is the Relation b/w star delta starter , DOL starter and
two speed starter.
if we want to rotate a 20 kw fan in 2 speeds which type of two
speed starter we have 2 use?
Answer
Is This Answer Correct ? | 4 Yes | 0 No |
why do star-delta connection ?
why do not connect any circuit direct connection ?
Answer
Is This Answer Correct ? | 7 Yes | 0 No |
Question { 5519 }
what is the difference betwteen overcurrent and short
circuit fault?
Answer
Is This Answer Correct ? | 9 Yes | 1 No |
Question { 14786 }
What is mean by making & breaking capacity of circuit
breakers?
Answer
Is This Answer Correct ? | 12 Yes | 7 No |
Question { 4635 }
how to reduce the initial starting amps which is equal to the
running load amps
Answer
Is This Answer Correct ? | 0 Yes | 1 No |
Question { 6234 }
why should be the frequency is 50 hz only why not others
like 45, 95 56 or anything ,
why should we maintain the frequency constant
if so why it is only 50
Answer
Is This Answer Correct ? | 5 Yes | 0 No |
Question { 3003 }
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
Answer
Is This Answer Correct ? | 4 Yes | 1 No |
Question { 3238 }
can we run the home fan both clock and anticlockwise direction
Answer
Is This Answer Correct ? | 5 Yes | 2 No |
Question { 12404 }
why the autotransformer burnt while stating the pumpmotor?,
In starter and motor there was no abnormality.
Answer
Is This Answer Correct ? | 9 Yes | 1 No |
Question { 5753 }
TYPES OF TEMPERING OF ENERGY METER
Answer
Is This Answer Correct ? | 6 Yes | 5 No |
Question { 3106 }
i want the formula of total eletical knowledgement
Answer
Is This Answer Correct ? | 0 Yes | 0 No |