Answer Posted / raju
frequency z also reciprocal of time period........... time
period means time required to complete one cycle........
| Is This Answer Correct ? | 2 Yes | 5 No |
Post New Answer View All Answers
is there any role of power factor with frequency variation? and how we can manage the frequency variation?
WHAT IS THE CURRENT CARRYING CAPACITY OF 2.5/3 CORE HI TUFF CABLE,WILL IT SAFLEY CARRY 8.6 AMPS OVER 120 METRES,CAN YOU ALSO ANSWER WITH FORMULA FOR WORKINGS OUT ,THANK YOU 3RDYR APPRENTICE.
The advantages of Magnetic flux leakage technique over Ultrasonic technique for non distructive testing of material.
Why we use auxillary relay ? what is function of differential relay, directional o/c relay?
how we test a 3 phase motor on single phase supply....? HOW WE RUN A 3 PHASE MOTOR ON SNIGLE PHASE. supply for testing..? how we verify of a 3 phase motors 6 wire & name thame a1/a2/a3..b1/b2/b3 and c1/c2/c3 for connecting star delta starter ........i have only 1 phase supply ? help forum..........
what is earth fault relay 64T, why it is used in main Incomer and neutral CT of Transformer.
what is the difference b/w ground & virtual ground?
what is the formula of starting current of 3phase and 1 phase motor???
Whether should be the oil level in OCTC transfomer? It should be upto winding immersed completely or should be upto tap changer s/w? How it will affect the performance of the transformer. Rating may be 33KVA
how to select fuse rating for a 3-phase motor ???
what will be happen if earth point is being used for as a neutral point for raw power , and same will be used for ups earthing
in a simple IDMT relay we use neutral point of ct for earth fault then what is the requirement of neutral ct and cbct?
How phase to phase voltage comes 440V.
For a spring controlled governer the relation F = ar+b (F is the controlling force, r is the radius of rotation a and b are constants), indicates that the governer is
WHAT IS THE WORKING PRINCIPLE OF A GENERATER.how is a GTG (Gas TURBANE Generater) working.plz explane
