Question

how to calculate the speed of a dc motor in rpm​

Answer 1

Answer:

hey mate here is ur answer.

The emf equation of DC motor is given by E=NPo/z/60A.

Here,N= speed of the rotation in rpm

P= no. of conductors in armature.

Speed of rotation N = 60A/PZ ×E/0

=>N=E/k where k=PZ/60Ni is a constant.

Speed odmf DC Motor is directly proportional to emf of rotation (E).

and indirectly propertional to flux per pole.

hope it helps u mate t

Answer 2

Explanation:

hey mate here is ur answer.

hey mate here is ur answer. The emf equation of DC motor is given by E=NPo/z/60A.

hey mate here is ur answer. The emf equation of DC motor is given by E=NPo/z/60A.Here,N= speed of the rotation in rpm

hey mate here is ur answer. The emf equation of DC motor is given by E=NPo/z/60A.Here,N= speed of the rotation in rpmP= no. of conductors in armature.

hey mate here is ur answer. The emf equation of DC motor is given by E=NPo/z/60A.Here,N= speed of the rotation in rpmP= no. of conductors in armature.Speed of rotation N = 60A/PZ ×E/0

hey mate here is ur answer. The emf equation of DC motor is given by E=NPo/z/60A.Here,N= speed of the rotation in rpmP= no. of conductors in armature.Speed of rotation N = 60A/PZ ×E/0=>N=E/k where k=PZ/60Ni is a constant.

hey mate here is ur answer. The emf equation of DC motor is given by E=NPo/z/60A.Here,N= speed of the rotation in rpmP= no. of conductors in armature.Speed of rotation N = 60A/PZ ×E/0=>N=E/k where k=PZ/60Ni is a constant.Speed odmf DC Motor is directly proportional to emf of rotation (E).

hey mate here is ur answer. The emf equation of DC motor is given by E=NPo/z/60A.Here,N= speed of the rotation in rpmP= no. of conductors in armature.Speed of rotation N = 60A/PZ ×E/0=>N=E/k where k=PZ/60Ni is a constant.Speed odmf DC Motor is directly proportional to emf of rotation (E).and indirectly propertional to flux per pole.

hey mate here is ur answer. The emf equation of DC motor is given by E=NPo/z/60A.Here,N= speed of the rotation in rpmP= no. of conductors in armature.Speed of rotation N = 60A/PZ ×E/0=>N=E/k where k=PZ/60Ni is a constant.Speed odmf DC Motor is directly proportional to emf of rotation (E).and indirectly propertional to flux per pole.hope it helps u mate t.......!!