please can i know about total harmonic distortion and how i
can calculate it and if anyone can help me to find any
program to help me to calculate THD?? please need it
Answer Posted / apoorv
THD is the sum of the power of all harmonic components present in the signal to the power of fundamental frequency. it represents the harmonic components present in the signal.
Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
what is meant by directional earth fault and non directional earth fault? describe both.
How to calculate cable rating for 3 phase supply?
If a air condition consume 2.50 to 3.00 amp then how much it will consume in watts if it is running 10 hours out of 24 hours????
we have a 2.5hp Starite electric motor water pump,the elec motor burned out,we need to replace starting capacitor(old capacitor specs erased),what microfarad rating capacitor do we need? 110-125V
Why are short circuit ratings always 16kA,25kA,36kA and 50kA.Who has fixed these?
why we used ZNO in Lightning arrester.
How to know vacuum in vacuum cylinder of breaker in working condition
my question is how to answer the question "you are from b.tech eee background and why do you want to go for banking
what is the safe meggar values for motor, transformer HT, LT and Cables? IF we want to replace I/C bay at our 220 kv substation which is of 140 mw load capacity bay to be replaced by 400 mw capacity bay.other than CT(1200/1) what are the other equipment i have to replace. why we generally use 3.5 core cable or in other word 1/2 core for neutral and also confirm me that in balance conditiob(3 phase)current in neutral will zero
i have some screw comprressor with 630kw power,i have established them with simple star to delta circuit,by the way there is so much inertia when the screw comprressors start, can you offer me contactors power with 400vac or any cataluge to choose the contactors
what is the difference between megger and earth resister ??
in star-delta tranformer,if the input of star connection is 400/7v 3 kva then what is the output of delta connection?
what is the concept of directional power?
how to read idmt curva
What is referred to the electron in the outer orbit?