What is the full form of CNC in electrical mechines.......?
iii) A shunt motor runs at 70 rad/sec from a 460V supply and takes in an armature current of 100A. Resistors of 2.52 ohms and 1.64 ohms are connected in series with the armature and in parallel with the armature respectively. The field excitation remains direct from the 460V supply but the generated torque is halved. Determine the new running speed. Neglect brush voltage drop. The armature resistance is 0.4 ohms. [15]
Please, if 1kw is equal to 1.25kva; how then do I know how many kva in 7.5kw?
I HAVE BEEN SELECTED FOR APGENCO A.E(ELECTRICAL) 2008.HOW MUCH WEIGHTAGE FOR INTERVIEW AND WRITTEN TEST.HOW I HAVE TO PREPARE. PLEASE GIVE INFORMATION IF U KNOW.WHAT ABT G.D THIS TIME.CALL RATIO 1:2
Why fuse is? What will prevent by fuse?
how is differential relay working in transformer.comparison with generator defferntial relay
how i run d.c. moter with solar panel without use of battery?
why capacitor using the induction motor?
what are the dimensions for 200 kva transformer plinth (plateform),in which pcc m20 is used..
how we calculate full load current of A.C & D.C Motors?
When induction motor is started,we see all other electrial appliances connected on the same supply are dimmed out for some moment why?
What is the function of electron gun assembly used in crt?
What is the power factor of a transformer at no load?