subject
Physics, 17.06.2021 14:00 jazzyneen7190

Động cơ không đồng bộ 3 pha roto dây cuốn có tốc độ nđm=950 vòng/phút; số đôi cực từ p=3; I'2=60A; R2'=0,150;tổn hao cơ và tổn hay phụ ΔP cơ+phụ=1000w; tần số lưới f=50Hz. 1.tính trị số sức điện động dây pha dây quấn stato và dây quấn roto lúc rotoo quay với tốc độ định mức? biết W1= 102; W2=48; hệ số Kdq1=Kdq2=0,95; Фm=0,01wb.
2.tính Mđt; Pđt; P2

ansver
Answers: 2

Another question on Physics

question
Physics, 22.06.2019 02:00
The crank oa rotates in the vertical plane with a constant clockwise angular velocity ω0 of 5.6 rad/s. for the position where oa is horizontal, calculate the force under the light roller b of the 10.6-kg slender bar ab.
Answers: 2
question
Physics, 22.06.2019 11:30
Arocket starts from rest and moves upward from the surface of the earth. for the first 10.0 s of its motion, the vertical acceleration of the rocket is given by ay = 12.80 m/s32t, where the +y-direction is upward. (a) what is the height of the rocket above the surface of the earth at t = 10.0 s? b) what is the speed of the rocket when it is 325 m above the surface of the earth?
Answers: 3
question
Physics, 22.06.2019 12:00
Suppose a wire with a current is pushed upward by a magnetic field. how would the wire move if the direction of the current reversed? explain your answer.
Answers: 1
question
Physics, 22.06.2019 21:50
Which component is used to measure the current in a circuit? oa. switch ob. resistor oc. ammeter the answer is c. for y’all plato people
Answers: 1
You know the right answer?
Động cơ không đồng bộ 3 pha roto dây cuốn có tốc độ nđm=950 vòng/phút; số đôi cực từ p=3; I'2=60A; R...
Questions
question
Mathematics, 18.03.2021 02:40
question
History, 18.03.2021 02:40
question
Chemistry, 18.03.2021 02:40
question
Mathematics, 18.03.2021 02:40
Questions on the website: 13722367