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, winterblanco
The higher the astm grain-size number, the coarser the grain is. a)-true b)-false
Answers: 3
Engineering, 04.07.2019 18:20, luisgonz5050
Find the kinematic pressure of 160kpa. for air, r-287 j/ kg k. and hair al viscosity of air at a temperature of 50°c and an absolute (10 points) (b) find the dynamic viscosity of air at 110 °c. sutherland constant for air is 111k
Answers: 3
Engineering, 04.07.2019 18:20, Doogsterr
For each of the following process: a) sketch the p-v diagram, b)sketch t-s diagram, c) sketch t-v diagram, d) sketch the boundary work on one of the diagrams (a, b or c) and e) sketch the reversible heat transfer on one of the diagrams (a, b or c): 1- isobaric process from compressed liquid to superheated vapor 2- isothermal process from compressed liquid to superheated vapor 3- isentropic process from compressed liquid to superheated vapor
Answers: 3
Un transformador trifásico de 15200/380volt posee una impedancia de línea (20 +j50) Ω referida al pr...
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