Answer / venkat

Trivector meter is used to measure three types of
power.that is active power,reactive power and apparent
power.

Answer / manasa

It is a device that measures the amount of electrical
energy supplied to or produced by residence, business, or
machine.
The most common type is more properly known as a kilowatt
hour meter or a meter. When used in electricity retaining,
the utilities record the values measured by these meters to
generate an invoice for the electricity. They may also
record other variables including the time when the
electricity was used.
It is called as tri-vector meter because it measures energy
consumption of the three phase lines R, Y, B which are 120
phase difference from each other.It measures the
consumption in terms of the active enrgy, reactive energy,
apparent energy, power factor.

Answer / minal

It is used to measure voltage, current & power of a circuit.
As it measures three components so it is called trivector
meter

what is the permissible bend in the LT& HT CABLES.

2 Answers  

---

what is PPI DB?

2 Answers   Priyanka Electricals,

---

why earth hole size is biggest in plug point?

22 Answers   Al Qabas, HCL, RRB,

---

what is transformer tap change HT side and LT side

1 Answers   Alstom, Sodexo,

---

What is fault clearing time for Current Limiting Moulded Case Circuit Breaker?.

0 Answers   DAE, Hindalco,

---

how can we chacke adiod in a circuit

2 Answers  

---

State kirchoff voltage law?

0 Answers  

---

Is it really necessary to have reactive power in transmission line to transfer the power from one place to other?

3 Answers   Power Grid,

---

Why is water motor not taking the pressure? what is the problem?

0 Answers  

---

why put integration for capacitorand differation for inductance

1 Answers  

---

why in generating station generation voltage is 11 kv

1 Answers   L&T, Usha Martin,

---

1500Ah VRLA battery,if its weight is designed 125kg during maufacturing its weight is reduced to 85kgs,What will be impact on AH capacity,life & economy?

0 Answers   Bajaj,

---