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an alternator is supplying a load of 300 kw at a pf of 06 lagging if the power factor is raised to unity how many more
a single phase ac generator supplies the following loads i lighting load of 20 kw at unity power factorii induction
a 3-phase 5 kw induction motor has a pf of 075 lagging a bank of capacitors is connected in delta across the supply
a sub-station supplies power at 11 kg 08 pf lagging to a consumer through a single phase transmission line having total
without using the routh-hurwitz criterion determine if the following systems are asymptotically stable marginally
use matlab to solve problem 2-35problem 2-35using the routh-hurwitz criterion determine the stability of the
a 2-conductor cable 1 km long is required to supply a constant current of 200 a throughout the year the cost of cable
for each of the characteristic equations of feedback control systems given use matlab to determine the range of k so
question 1the three bus-bar conductors in an outdoor substation are supported by units of post type insulators each
a linear time-invariant system is described by the following state equationsthe closed-loop system is implemented by
given the forward-path transfer function of unity-feedback control systems apply the routhhurwitz criterion to
question given an electric field in spherical coordinates given by enbsp a r acircr vmnbspnbsp for rlt1 m
use matlab to solve problem 2-40problem 2-40given the forward-path transfer function of unity-feedback control systems
use matlab toolbox 2-13-1 to find the roots of the following characteristic equations of linear continuous-data systems
the block diagram of a motor-control system with tachometer feedback is shown in fig 2p-46 find lhe range of the
the block diagram of a control system is shown in fig 2p-47 find the region in the k-versus alpha plane for the system
designing and testing the functionality of the following four programsprogram 1design a program in c which when
using the routh-hurwitz criterion determine the stability of the closed-loop system that has the following
letwith kgt0a find the range of k for closed-loop stabilityb sketch the systems root locusc find the position of the
the following differential equations represent linear time-invariant systems where rt denotes the input and yt the
courtesy of prof t cover suppose that the evidence of an event f increases the likelihood of a criminals guilt that is
given the probability space r br m where m is the probability measure induced by the uniform pdf f on 0 1 that is fr 1
the plant capacity of a 3-phase generating station consists of two 10000 kva generators of reactance 12 each and one
let f p be a probability space and consider events f g and h for which pf gt pg gt ph gt 0 events f and g form a
if a resistor is inserted into the breadboard with one leg at point a and one leg at point b what resistance will an