A system having the charactristic eqation (s+1)(s+2)(s-3)=0 is
(a)stable
(b)unstable
(c)marginally stable
(d)critically stale
you have an automatic voltage regulator at home for your appliances,if the voltage in your area drops from 220v to 190v,does the output of the automatic voltage regulator drops?or does it retains the 220v output?
How to calculate Number of Earthing Pits....???
What is a current transformer?
If a manufacturer decribes a power supply transformer as providing a secondary voltage of 24 volts when connected to a 240 volts supply, do you think they are refering to the full load or no load secondary voltage?
What is the difference between in Fourier series and Fourier Transform. and please tell me the difference between both of them and the why we use them in communication system?
Write the programming software name for LG, SIEMENS,Messung,AB
Why voltge arev transformed in to 132KV/66/KV/33KV like that
before synchronizing an alternator,power factor is leading ,why?
How you calculate the repturing capacity of a HRC fuse
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
how does a submersible pump work..?
what is droop control?