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.

I have connected 04nos. earthings to a transformer through 04nos. earthing pits seperately. 02nos. earthings are connected to T/F body, and 02nos. earthings are connected to T/F neutral.T/F capacity is 2000KVA, 11KV/415V. But after completing of 02 years successful operation ,we are facing following problems- 1. CT/PT occured blast one time 2. HT cable box occured blast two times 3. One body earthing strip and one neutral earthing strip of transformer are overlapping at some places. Whenever these two strips are pressed at overlapped points, they made spark. What is the reason of spark? Please explain the reason & rectification of above problems

5 Answers  

Sir, plz tell me how droop setting is done in parellel operation od DG set ? please give practical example ?

0 Answers   Honda,

in transformer star connection with neutral are shorted. is there is any effect.

1 Answers  

HOW MUCH CURRENT DOES SYNCHRONOUS MOTOR TAKES AT SYNCHRONOUS SPEED IN NO LOAD CONDITION ?

0 Answers  

why is only third harmonics is dangerous for electrical equipments?

3 Answers  

In India the supply voltage is 230 volt A.C. During the negative half cycle phase becomes neutral and neutral become phase? or what will happen during negative half cycle? how the electrons flow during positive and negative half cycle?

0 Answers   ITI,

Transformer type...??

1 Answers  

What is meant by vector group

0 Answers   GPSC Gujarat Public Service Commission, VA Tech Wabag,

Pls any send the cable selection chart. at azeemk30@gmail.com

2 Answers  

Why 60Hz motor taking more current on load in 50Hz power supply?

1 Answers  

What is your acheivements

0 Answers  

what is the maintaining Cf in UPS.

0 Answers   Enercon,