Answer / henri groenewald

A four quadrant metering system is the metering of bi-
directional energy flow. The system must be able to meter
leading and lagging reactive energy (varh) for import
active energy (Wh) and leading and lagging reactive energy
(varh) for export active energy (Wh).

Answer / sath

This meter is used to measure the value in bi-directional
transmission lines.As the meter is 4 quadrant capable, it
gives forward, reverse and net readings.The meter should
deliver same accuracy of measurement irrespective to the
metered quadrant.

Answer / javed

It is Metering system which is used to measure Real &
Reactive Power and Energy. It is capable of measuring in
all Quadrants of Power i.e. for all possible combinations
of real & reactive Power Metering +P, -P, +Q and -Q in P-Q
(Real-Reactive) axis system

Answer / manish sharma

Four quadrant is a bidirectional metering system which is
capable of measuring power as below:
1. Active import while reactive import (PF lag)
2. Active import while reactive export (PF lead)
3. Active Export while reactive import (PF Lag)
4. Active export while reactive export (PF lead)

Answer / d.h.waiker

Four quadrant meters are those meters which can measure and
records the following parameters.

1) KW/KWH
2) KVA /KVAH

3) KVR/KVARH ( LAG )

4 ) KVR /KAVRH (LEAD )

through which medium return supply given to alternator please answer in details

1 Answers   MahaGenco,

How many earthing pits are requier to disapper the surge current of one lighting arrester.

3 Answers  

what r the tests on the 3 phase transformers can any one explain how to test using megger on transformers thx

2 Answers  

what is the difference between current rating and breaking current of an MCCB? and for a known load how to calculate the current rating of a MCCB?

1 Answers   HPL,

why using earth testing rod 15 meter 30 meter long to each other?

1 Answers  

Essential condition for parallel operation of two single phase transformer is that they should have same A polarity B kVA rating C voltage ratio D % impedance

1 Answers   wbsedcl,

Why is making current of CB always greater than CB breaking burrent?.

6 Answers   JP Group,

how can calculation ate Amps for cabel. Ex-for 1sqmm wire hou many amps we can draw

0 Answers   Videocon,

Why in ESP Positive earthed

0 Answers   Sonhira,

WHAT IS EDDY CURRENT LOSSES AND SKIN EFFECT LOSSES IN ELECTRICAL ENGINEERING

1 Answers   GAS,

wat is the difference between rotor 1st stage fault and 2nd stage fault?

3 Answers  

what is the dedicated earthing

1 Answers   Reddy Labs,