In three pin plug 6 amp. 220V ac rating. Why earth pin diameter is higher than other two pin? What its purpose ?
1275Why should be the frequency 50 hz 60hz only why not others like 45, 95 56 or anything , why should we maintain the frequency constant if so why it is only 50 hz 60hz?
1217Which type of motor is used in trains, what is the rating of supply used explain working principal?
1340In a tap changing transformer where is the tap connected, is it connected in the primary side or secondary side?
1190Post New Electrical Engineering Questions
Pl.brief me any electrical major fault you have rectified.
Testing report of Earthing of 3.15 MVa PTR.
how to i get B licence,i am completed BE electircal and electronics engineering.i want to konw the proceduure to get b licence
HOW TO DESIGN THE body EARTH cable(Copper Conductor) size for 60KVA UPS?
i karmveer bharti persuing b.tech . plz send me syllabus and name of reference books. for preparation of section eng.
what are the different methods for the starting of a synchronous motor.
What is mean by Sensitive Earth fault & what are the effects
any one can explain what is the size of pvc,armoured, various sizes of powr cable dia?
What types of CMOS memories have you designed? What were their size? Speed? Configuration Process technology?
What is resonant peak?
use of PIR in ehv breaker
can any one suggest paper presentation topies for electrical engg?
can u give me a brief idea about power line carrier communication ??
Can I use distributon class/transmission class Lightning arresots for protecting the building? If not why please explain?
would the same effect be achieved by reversing the connection to one winding of the induction motor 3-phase?