What is four quadrant metering system.
Answers were Sorted based on User's Feedback
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).
| Is This Answer Correct ? | 67 Yes | 9 No |
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.
| Is This Answer Correct ? | 42 Yes | 9 No |
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
| Is This Answer Correct ? | 19 Yes | 2 No |
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)
| Is This Answer Correct ? | 19 Yes | 6 No |
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 )
| Is This Answer Correct ? | 28 Yes | 27 No |
Hi.I want to ask how to calculate contactor rating current? for example I have 460 V , 100 A (induction motor) calculate contactor rating current?
what is rotating transformer? what is the uses of it?i mean applicaitons?
how does WTI work ?
what is frequency? and its importance
A generating system will have a total capacity of 300 MW. Find the probable forced outage when the capacity is supplied by two 150 MW units. The operating probability of all units is P=0.98 and forced outage probability rate Q =0.02 .
What is a dc motor?
What is PQA???Applications........
what is hourly consumption of coal in therma plant
how can we find CT coil not working ?
The specific heats of the gas at constant pressure and constant volume are respectively 1.0 kJ/kg K and 0.72 kJ/kg K; the value of R for the gas is
why are laminations used in constructing the field core?
hello friends.. I have a doubt regarding the operation of dc machines.. I studied in a text book that a dc machine can be used as a generator and as a motor.. is this possible? If so,please send me the info about this topic.. you can also send your info to my mail.
Civil Engineering (5086)
Mechanical Engineering (4456)
Electrical Engineering (16639)
Electronics Communications (3918)
Chemical Engineering (1095)
Aeronautical Engineering (239)
Bio Engineering (96)
Metallurgy (361)
Industrial Engineering (259)
Instrumentation (3014)
Automobile Engineering (332)
Mechatronics Engineering (97)
Marine Engineering (124)
Power Plant Engineering (172)
Textile Engineering (575)
Production Engineering (25)
Satellite Systems Engineering (106)
Engineering AllOther (1379)