17. How to Calculate Torque & Speed in DC Machine Numerical Problem

[@sumeetmore800]

Thank you sir ❤❤

[@mansingh-op2we]

very good sir.. very much sir

[@kkpblogofficial8680]

Sir nice video. ...All day efficiency ki upar ....ak video

[@bhagwaa__01]

Very nice

[@nitanjyotiradityamishranit6415]

Sir what is the speed, how to calculate it given in question

[@saachhin3458]

Sir pls upload DC induction & synchronous motor & Gen

[@gurfanansari7765]

Que: A 4- pole wave wound DC armature has a bore diameter of 0.7m . it has 520 conductor and the ratio of pole arc to pole pitch is 0.62. The armature is running at 720 rpm and flux density in the air gap is 1.1t . calculate the emf generated in the armature if the effective length at the armature conductor is 0.2 m. Solve this question plz Everyone

[@ElectricalTutorial]

Ok

[@ravikaroushan8730]

Sir in this q flux per pole is given =0.02wb and p is 4 so flux = 0.08 u take 0.02 in soln

[@ElectricalTutorial]

Send me ur questions in this email I’d :- [e-mail]

[@VarunKumar-eh6xc]

The maximum efficiency of a d.c. motor occurs is 3/4th full-load. The constant losses are 900 watts. Then the full-load copper losses are: 1) 1200 watts 3) 1800 watts 2) 1600 watts 4) 2000 watts Answer please 🥺🥺

[@ElectricalTutorial]

1

[@VarunKumar-eh6xc]

@@ElectricalTutorial explanation please

[@sptechnicalstudio9562]

Winding turn calculation?

[@AjayKumar-rl4zl]

Thank u anna

[@debendraadhikari2011]

tq sir