Engineering, 03.05.2021 16:00 twinky5
Un transformador trifásico de 15200/380volt posee una impedancia de línea (20 +j50) Ω referida al primario, considerando despreciables las ramas de magnetización en paralelo. El transformador se conecta en configuración delta estrella aterrizado. El transformador alimenta una carga conectada en estrella cullo valor es de 2.5/25Ω por fase, considerando el voltaje de fase en la carga es de 220 volt, en secuencia positiva
Answers: 1
Engineering, 04.07.2019 18:10
Afull journal bearing has a journal diameter of 27 mm, with a unilateral tolerance of -0.028 mm. the bushing bore has a diameter of 27.028 mm and a unilateral tolerance of 0.04 mm. the l/d ratio is 0.5. the load is 1.3 kn and the journal runs at 1200 rev/min. if the average viscosity is 50 mpa-s, find the minimum film thickness, the power loss, and the side flow for the minimum clearance assembly.
Answers: 1
Engineering, 04.07.2019 18:10
The higher the astm grain size number, the finer the gran is. a)-true b)-false
Answers: 2
Engineering, 04.07.2019 18:20
The characteristic roots of a dynamic system are: 1.7920 1.8160 i, -1.7920 1.8160 i, -0.4160 what is the order of this system? what are the settling time and damping ratio of the system?
Answers: 3
Un transformador trifásico de 15200/380volt posee una impedancia de línea (20 +j50) Ω referida al pr...
English, 26.03.2021 20:30
Mathematics, 26.03.2021 20:30
Mathematics, 26.03.2021 20:30
Mathematics, 26.03.2021 20:30
History, 26.03.2021 20:30
Mathematics, 26.03.2021 20:30
Mathematics, 26.03.2021 20:30
History, 26.03.2021 20:30
English, 26.03.2021 20:30
Mathematics, 26.03.2021 20:30
World Languages, 26.03.2021 20:30
Chemistry, 26.03.2021 20:30