Electrical Engineering - Three-Phase Systems in Power Applications - Discussion
Discussion Forum : Three-Phase Systems in Power Applications - True or False (Q.No. 2)
2.
Power is measured in a three-phase load by using an ammeter.
Discussion:
6 comments Page 1 of 1.
Lavanya said:
1 decade ago
Power is measured in watts, watt meter is used.
Vipul rajput said:
1 decade ago
We can't measure power using Ammeter. In the power two types of quantity is include, voltage & current. If we want to measure the power, we have to measure voltage and current. But ammeter measures current only. So power can be measured using watt meter which have two coil, current coil and potential (pressure) coil. Current coil measure current and pressure oil measure voltage.
Sanjay said:
1 decade ago
Need watt meter or clip on multimeter.
Shivraj ranjiot said:
1 decade ago
To measure power we have to use wattmeter.
Pradip said:
1 decade ago
Power always measure in wattmeter.
(1)
Meenakshi Sundaram said:
9 years ago
To measure power, we have to know the values of both current and voltage. So, Ammeter only is not enough to measure power in 3 phase system.
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