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Measuring Riddle No.10 - Reactive power measurement
Why m and c terminals are not shorted in reactive power measurement by 1 Wattmeter method?
Author : Unknown
Measuring Riddle No.9 - PT secondary earthing
why pt secondary yellow phase shoud be earthed?
Author : dilip kumar muduli - From: India
Measuring Riddle No.8 - Power factor correction
let suppose we have one Main distribution board with incoming breaker TP 40A , having two motors 10 kw Each as a load...
Author : Asad Ali - From: Pakistan
Measuring Riddle No.7 - Effect of burden of CT/VT on measuring accuracy
Will it affect the accuracy of CT or VT if we connect a lower burden than rated to a CT/VT for tariif meter. What is the minimum percentage of ...
Author : Unknown
Measuring Riddle No.6 - CT & PT Circuit diagram
If we have 4-wire 3 phase or 3-wire 3 phase system (generator), how many CT & PT do we need for Ampmeter, voltmenter, power factor, etc.. measurement?? ...
Author : Bethy M - From: Vietnam
Measuring Riddle No.5 - Tan delta of XLPE cable
Can anybody tell me what is the tan delta of XLPE cable and how to measure it?
Author : Sreelatha - From: India
Measuring Riddle No.4 - Measuring the winding length of a bldc motor
How we measure the winding length of a bldc motor from a given torque?
Author : Rizwana Bernard - From: India
Measuring Riddle No.3 - Knee point of Current Transformer
what is the knee point of Current Transformer?
Author : Imranulhaq - From: UAE
Measuring Riddle No.2 - Measurement of Armoured Single Core Cables
Can you simply place an single phase armoured cable through a suitably rated tordial CT and expect to get an accurate measurement?
Author : Ducktails
Measuring Question No.1 - Current Transformer Accuracy class
what is the difference between accuracy class 0.2 and accuracy class 0.2s ?
Author : Janoffia
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