subject
Engineering, 05.11.2019 14:31 cmucutie1

Determine the diameter and length of the armature core for a 55kw, 110v, 1000rpm and 4 pole dc shunt generator. assume specific magnetic loading .5t, specific electric loading 1300 ampere turn, pope arc 70% of pole pitch and length of cor about 1.1 times the pole arc, allow 10 a for field current and voltage drop of 4v

ansver
Answers: 1

Another question on Engineering

question
Engineering, 04.07.2019 18:10
Acompressor receives the shaft work to decrease the pressure of the fluid. a)- true b)- false
Answers: 3
question
Engineering, 04.07.2019 18:10
Afluid flows with a velocity field given by v=(x/t)i.. determine the local and convective accelerations when x=3 and t=1.
Answers: 2
question
Engineering, 04.07.2019 18:10
An ideal otto cycle with air as the working fluid has a compression ratio of 8. the minimum and maximum temperatures in the cycle are 300 k and 1340 k. use constant specific heats at room temperature to determine (a) the amount of heat transferred to the air during the heat- addition kj/kg, (b) the thermal efficiency, and (c) the thermal efficiency of a carnot cycle ope limits. process, in rating between the same temperature
Answers: 2
question
Engineering, 04.07.2019 19:20
At steady state, air at 200 kpa, 325 k, and mass flow rate of 0.5 kg/s enters an insulated duct having differing inlet and exit cross-sectional areas. the inlet cross-sectional area is 6 cm2. at the duct exit, the pressure of the air is 100 kpa and the velocity is 250 m/s. neglecting potential energy effects and modeling air as an 1.008 kj/kg k, determine ideal gas with constant cp = (a) the velocity of the air at the inlet, in m/s. (b) the temperature of the air at the exit, in k. (c) the exit cross-sectional area, in cm2
Answers: 2
You know the right answer?
Determine the diameter and length of the armature core for a 55kw, 110v, 1000rpm and 4 pole dc shunt...
Questions
question
English, 12.01.2021 14:00
question
Biology, 12.01.2021 14:00
question
Social Studies, 12.01.2021 14:00
question
Computers and Technology, 12.01.2021 14:00
question
Mathematics, 12.01.2021 14:00
question
Mathematics, 12.01.2021 14:00
question
Mathematics, 12.01.2021 14:00
question
Computers and Technology, 12.01.2021 14:00
Questions on the website: 13722367