Answer / milan

TRI-VECTOR METER IS USED TO MEASURE APPRENT,TRUE,REACTIVE
POWER SEPERATLY...

Answer / madhan

it is Used to measure KWH,KVAH,KVARH
So it is called trivector meter

two 100W/230V bulb are connected in series. what would be the voltage drop across 1 bulb

6 Answers  

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When i went to a interview the interviewer ask me a question for that i cant able to answer him if anyone knows answer me How will you design a capacitor bank for a plant? if my p.f is 0.6 i have to improve it to 0.9 or 1 what kind of steps i have to do? and is there any formula for calculating this?

2 Answers  

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Dear Sir / Madam, Actually we requied 64 A MCB, But i have 32 A MCB = 2 No's this two i have to make series connection and we usw any place? isit possible or not......

4 Answers   Hindustan Unilever Limited,

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what is the range of using dol starter & star delta starter.

10 Answers  

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what is data block in plc ? How the values of data block are written and read by hmi ? what is the difference between function and function block ?

0 Answers  

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What shall be the secondary output voltage if the primary winding of a 220/6V, 50 Hz transformer is energized by an 110V, 60 Hz supply?

0 Answers   HPCL,

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plz tell me about for how many rating (for 500kva)how much current taken?

13 Answers  

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How i can decide that HVDC line is best for transmission.

0 Answers  

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if neutral earthing is weak of a system then how can we improve it ? Technically explanation ??

1 Answers   CS, L&T,

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what are the industrail measures to over ferranti effect? how would the ferranti effect the power system if those remedial mearsure arent taken? how often does this effect occurs in real power system?

0 Answers  

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What are the protections used in a HT breaker to protect the HT motors.

2 Answers  

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What is the function of probe in cro?

0 Answers  

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