![SOLVED: A separately excited DC motor has a field flux constant K = 1.825 Vs, an armature resistance Ra, and a large armature inductance (to make the armature current continuous and constant). SOLVED: A separately excited DC motor has a field flux constant K = 1.825 Vs, an armature resistance Ra, and a large armature inductance (to make the armature current continuous and constant).](https://cdn.numerade.com/ask_images/6d6a789b06024398ad4ce8d4d9a5c918.jpg)
SOLVED: A separately excited DC motor has a field flux constant K = 1.825 Vs, an armature resistance Ra, and a large armature inductance (to make the armature current continuous and constant).
![A 500 V shunt motor runs at its normal speed of 250 RPM when the armature current is 200 A. The resistance of armature is 0.12 Ω. Calculate the speed when resistance A 500 V shunt motor runs at its normal speed of 250 RPM when the armature current is 200 A. The resistance of armature is 0.12 Ω. Calculate the speed when resistance](https://www.gkseries.com/blog/wp-content/uploads/2022/02/A-500-V-shunt-motor-runs-at-its-normal-speed-of-250-RPM-when-the-armature-current-is-200-A.png)
A 500 V shunt motor runs at its normal speed of 250 RPM when the armature current is 200 A. The resistance of armature is 0.12 Ω. Calculate the speed when resistance
![Back EMF & Counter EMF of DC Motors, Internal Resistance - Physics & Electromagnetic Induction - YouTube Back EMF & Counter EMF of DC Motors, Internal Resistance - Physics & Electromagnetic Induction - YouTube](https://i.ytimg.com/vi/a7oj0REQzpE/maxresdefault.jpg)
Back EMF & Counter EMF of DC Motors, Internal Resistance - Physics & Electromagnetic Induction - YouTube
![resistance - What value resistor to add, so my motor provides the correct amount of power? - Electrical Engineering Stack Exchange resistance - What value resistor to add, so my motor provides the correct amount of power? - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/Iy0gP.png)
resistance - What value resistor to add, so my motor provides the correct amount of power? - Electrical Engineering Stack Exchange
![A motor has an armature resistance of 4 ohm. On a 240 V supply and a light load, the motor - YouTube A motor has an armature resistance of 4 ohm. On a 240 V supply and a light load, the motor - YouTube](https://i.ytimg.com/vi/7WVCqdYEVkM/maxresdefault.jpg?sqp=-oaymwEmCIAKENAF8quKqQMa8AEB-AH-CYAC0AWKAgwIABABGGUgZShlMA8=&rs=AOn4CLB2hr_fp1eeb1orxCdMWP2Dq5DC4g)