A Drive System Has Rotational Speed Profile Cycle (period) With The Following Intervals: 1- Starting Interval 2- Running (steady-state) Interval 3- Braking Interval 4- Idling (off) Interval. The Constant Load Torque Is Applied During The Steady-state Interval. Answer The Followings: 1- Plot Speed Profile, Loading Diagram, Motor Torque Diagram And Motor ...

Fundamentals of Electric Drive Second Semester 2020/2021 Homework 1 Form C A drive system has rotational speed profile cycle (period) with the following intervals: 1- Starting interval 2- Running (steady-state) interval 3- Braking interval + Idling (off) interval. The constant load torque is applied during the steady-state interval. Answer the followings: 1- Plot speed profile, loading diagram, motor torque diagram and motor power diagram. 2- Calculate motor equivalent power. , The drive system data as follows: NN Name Data Starting Steady Braking Idling Steady | Load Time[s] -state Time[s] ( (oll) state torque. time [s] IN.m| time[s] | rotational speed[rp m] 1 7 2 3 1430 15 Total moment of inertia [ kg.m 1 1.1 2 6 in 3 5 745 40 0.95 | 1 4 3 10 12 8 5 4 6 950 980 30 35 0.8 0.75 5 5 6 2 3 | | | 2 4 1000 1450 55 45 0.56 0.63 5 | 7 4 6 5 | 1 950 50 0.65 8 9 | | 10 12 6 5 | 750 980 40 35 0.45 0.54 10 11 12 0.86 6 1 || ir, 5 7 2 3 6 5 740 1470 730 55 65 75 1.2 0,8 13 6 + 5 600 55 1.1 | 14 10 12 6 10 6 8 4 6 940 1430 70 90 0.93 0.84 15 16 7 7 6 4 745 50 0.75 | 17 6 3 5 2 950 45 0.98 Fundamentals of Electric Drive Second Semester 2020/2021 Homework 1 Form C A drive system has rotational speed profile cycle (period) with the following intervals: 1- Starting interval 2- Running (steady-state) interval 3- Braking interval + Idling (off) interval. The constant load torque is applied during the steady-state interval. Answer the followings: 1- Plot speed profile, loading diagram, motor torque diagram and motor power diagram. 2- Calculate motor equivalent power. , The drive system data as follows: NN Name Data Starting Steady Braking Idling Steady | Load Time[s] -state Time[s] ( (oll) state torque. time [s] IN.m| time[s] | rotational speed[rp m] 1 7 2 3 1430 15 Total moment of inertia [ kg.m 1 1.1 2 6 in 3 5 745 40 0.95 | 1 4 3 10 12 8 5 4 6 950 980 30 35 0.8 0.75 5 5 6 2 3 | | | 2 4 1000 1450 55 45 0.56 0.63 5 | 7 4 6 5 | 1 950 50 0.65 8 9 | | 10 12 6 5 | 750 980 40 35 0.45 0.54 10 11 12 0.86 6 1 || ir, 5 7 2 3 6 5 740 1470 730 55 65 75 1.2 0,8 13 6 + 5 600 55 1.1 | 14 10 12 6 10 6 8 4 6 940 1430 70 90 0.93 0.84 15 16 7 7 6 4 745 50 0.75 | 17 6 3 5 2 950 45 0.98