Answer / gaurav

2 to 4ohm

Can the output voltage of a rectifier be greater than the input AC voltage without the use of any voltage multiplier in the circuit??please provide the explanation too..

0 Answers   IOCL,

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How you calculating the current for a 2.5 Sqmm cable. A 30 Hp 3 phase AC motor of power what size of cable is used for this motor.

7 Answers   Siemens,

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what is the difference between VARIAC,AUTO TRANSFORMER,DIMMERSTAT.

10 Answers  

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We have ONLINE UPS 15KvA (3PHASE 440V I/P,3PHASE O/P,440V) I want to step down from 440 to 220 V What to do. Pl. suggest with specification.

1 Answers   ARDE,

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do we use neutral grounding for resistive balanced load? if we use what happen?

0 Answers   NFC,

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Generator protection &generator test

1 Answers  

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What are the components ofan HT panel in a 11kv power station?

2 Answers   Reliance,

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What is ERD used in Elevators??

1 Answers   Emerson,

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What will happen if 33 kv is given to a 11/0.415 kv Distribution transformer?

2 Answers   SECL,

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Please help me regarding my one concern. - During earth pit testing we noticed that the Clean earth pit and dirty earth pit showing continuity (Resistance value - 5ohm) . I want to know that if both earth pit have separate location and there is not internal looping between PIT then why such continuity is showing on it . Because of this issue the field side all earthing point showing short. In PLC panel we are providing two types of earthing cable which is coming from separate earth pit (Clean and Dirty earth pit) because of earth PIT showing short our PLC is not complying spec . please help regarding this issues.

0 Answers  

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how you taken aotitude test

0 Answers  

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What is voltage in two phase?

7 Answers   ABB, SSG,

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