Questions: 1 - why does the speed fall slightly when the d.c. shunt motor is loaded? 2- What is the effect of armature reaction in on the speed of the motor? 3- Discuss the behavior of the efficiency output power curve? 4 - Enumerate different losses which take place in a loaded shunt motor ؟
Questions: 1 - why does the speed fall slightly when the d.c. shunt motor is loaded? 2- What is the effect of armature reaction in on the speed of the motor? 3- Discuss the behavior of the efficiency output power curve? 4 - Enumerate different losses which take place in a loaded shunt motor ؟
Chapter44: Use Of Reduced Voltage For Starting
Section: Chapter Questions
Problem 2SQ
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Questions:
1 - why does the speed fall slightly when the d.c. shunt motor is loaded?
2- What is the effect of armature reaction in on the speed of the motor?
3- Discuss the behavior of the efficiency output power curve?
4 - Enumerate different losses which take place in a loaded shunt motor ؟
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