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a 400 w 220 v 50 hz 6-pole permanentcapacitor motor has the following circuit model parametersthe windage friction and
a14 kw 230 v 50 hz 4-pole split-phase motor has the following circuit model parametersfriction windage and core-loss
consider an nt nr 2 nr mimo system that employs the alamouti code with qpsk modulation if the input bit stream
a 3-phase 400 v 6-pole 50 hz induction motor develops mechanical power of 20 kw at 985 rpm calculatea the rotor copper
1 a 400 v 5 kw 50 hz induction motor runs at 1445 rpm at full-load the rotational losses are 285 omega if the maximum
for the motor of prob p927a calculate the starting torque when rated voltage is applied to the statorb calculate the
a 40 kw 400 v 3-phase 6-pole 50 hz wound rotor induction motor develops a maximum torque of 275 times full-load torque
a 400 v 4-pole 75 kw 50 hz 3-phase induction motor develops its full-load torque at a slip of 4 the per phase circuit
a 3-phase 440 v 4-pole 50 hz induction motor has a star-connected stator and rotor the rotor resistance and standstill
the 74ls gate in fig 962 is redesigned to operate at a power of 5 mwa what is the gate delay of the new design assume a
a calculate vh and vl for the inverter in fig p9111b what are the input currents in the two logic statesc what is the
the headphone amplifier in a battery-powered device has an output resistance of 28 omega and is designed to deliver 01
the solution of flow of water in a pipe network is shown in fig p1130 computea the hydraulic grade line throughout the
for the network shown in fig p1127 perform the followinga identify all of the unknown parameters and write the required
although their sales are reasonable an online fashion retailer is struggling to generate the volume of sales that they
the predictive task in this question is to predict the level of corruption in a country based on a range of
a multivariate linear regression model has been built to predict the heating load in a residential building based on a
calculate the probability of a model ensemble that uses simple majority voting making an incorrect prediction in the
the following multinomial logistic regression model predicts the type of a retail customer single family or business
the efficiency of a 1000 kva 110220 v 50 hz single-phase transformer is 985 at half full-load at 08 pf leading and 988
open and short-circuit tests performed on a 500 kva 66002300 v 50 hz transformer yielded the following datano-load loss
a transformer has its maximum efficiency of 098 at 20-kva at unity power factor during the day it is loaded as
a 400100 v 10 kva 2-winding transformer is to be employed as an autotransformer to supply a 400 v circuit from a 500 v
the following test results were obtained for a 20 kva 50 hz 2400240 v distribution transformer open-circuit test lv 240
in a 25 kva 2000200 v transformer the iron and copper losses are 300 and 400 w respectivelya calculate the efficiency