Answer / simon

Square wave,Saw tooth wave,Triangular wave.

Answer / murugavel

no dc current and ac current only voltage different ac voltage and dc voltage. current mean move electron through the conductor it not a different and type too

why there is no grow of grass under the high voltage transmission line?

3 Answers   TATA, Tata Power,

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What are disadvantages of capacitor

1 Answers  

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What should be the length of transmission line so that we can see/obtain the full sine wave of voltage??

0 Answers   Siemens,

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why protection and metering CT's are always connected in star why not in delta?

5 Answers   Reliance,

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Terminal blocks is used for segregate the connections... There is any principle for terminal block..?

0 Answers  

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how many types control panel of a 132/33 kv substation

0 Answers   Alstom,

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I use 20 nos led tube 4feet, in pathway 100mtr approximate, so what size cable i use for lighting

0 Answers   Oman Cables Industry SAOG,

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What is the difference between earth fault protection of motor feeder with CBCT and Without CBCT ?

0 Answers   Enmas, Michelin, Reliance,

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Circuit diagram of tube light without starter using electrical choke

0 Answers  

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A 4-Pole D.C. Generator has a speed of 1500r.p.m. Then what will be the frequency of D.C. Generator ?

9 Answers   IBM,

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We use MCCB not MCB for motor starters because MCCBs has capablity to drawout the motor starting current which is 5-6 times the full load current of motor for 1sec. Then why we use SDF in starter panel means MCC panels. Pls reply if any one knows this answer.

1 Answers  

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Alternating voltage and current is which type of quantities?

1 Answers  

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