Answer / suhas ambade

The mesurment of active, reactive and apparent energy is
done by trivector meter. The records the active and
reactive component seperatly.

Answer / vijay

I t can Measure Active(cos0),Reactive(sin0) and Apprent or
Real Power(VI) Power i.e with the help of one meter we can
measure Kva.Kw and Kvar

Answer / sourav dutta

this is a instrument, which measures kvah and also kva of maximum demand. it consists of a kwh meter and a reactive kvah meter in the common case with a special summator mounted between them. the summator is driven by both the meters through a complicated gearing, which makes the summator to register kvah at all power factors.

Answer / nirupa chaturvedi

trivector meters are used to measure kVAh and also kVA of
maximum demand.it has a kwh meter and reactive kvah meter in
a case with special summator mounted between them.

Answer / pushpendra tyagi

This instrument helps to reduce electrical energy bills
through better management of electrical energy usage.

if our load is 65000 watts howcan we find out all char like cable size. mcccb etc

3 Answers  

is the secondary voltage of current transformer greater than primary voltage,,,,,,,,] give the example with ct burden,current ratio,and primary and secondary side voltage?

2 Answers  

Why do we use copper cable for HT Supply and why not Aluminium?

0 Answers  

How many type of ht insulator with name

1 Answers   Bhushan Power Steel,

why inductancce of armature inductance of dc machines is neglected?

2 Answers   APPSC,

Define phase cross over?

0 Answers  

i want to make an elec generater with only 12v car battery car alternater and 12 volt motor ..... will the battery charge and give power at same time with out over charging the battery?

1 Answers  

why are use star delta startor.

4 Answers  

hi I have done 3 yrs diploma in electrical engg after 10+2. I have 16 years of work experience into design proposals sales and engg application development in LV/MV swithcgear and sub station automation field. I want to apply for immigration to new zealand but I am not sure whether I qualify or not since I dont have a degree. Can anyone advice? Thanks Riz

0 Answers  

Why Lighting transformers are used? what will be the current if lightings connected through direct raw power?

1 Answers   BMM,

i alternator which of genarator used for excitor the what is reason?

3 Answers  

in ONAN type transformer winding temperature is lower than oil temperature at evening time but morning winding temp is higher than oil temp what is the reason?

2 Answers   Areva,