Please Help Members By Posting Answers For Below Questions
What is the function of RCBO? What are the different
sensitivity ratings & each application?
how can motor both beasrings insulation resistance can be
I have 320 Kva DG Set his KWh running is 77 , how i can calculate into electrical unit .
DRAW ACIRCUIT DIAGRAM OF 100 KVA 415V/55-0-55V DELTA TO
What is the difference between Derived earth Fault and
measured earth fault.How it works.
how you will decide the distance between the power transformer
and its fencing
how is the incoming cable size calculated for a given current
rating of a panel??
100 MVA 3-phase alternator with earthed neutral has a
reactance of 5 ohms per phase. what will be the fault MVA
If we impress a dc voltage of 230 V on an unloaded 230 V, 50
Hz transformer it wi
A give high secondary voltage B burn out
C give secondary voltage as per K D none of
What are IR values and what it should be for coil and for insulator
HOW TO TEST A LIGHTENING ARREST ER ?
what is the easiest method of short circuit current
calculation ? pls. derive with a mathematical example in
real life application.
ITI r/tv trade APPLY (J.T.O VACANCEY) ALSO INCLUD AITT
ELECTRONIC,WRITEEN XAM DONE 23.03.10 BUT NO RESPONCE WHY
ANATHER ID firstname.lastname@example.org
Sir, plz tell me how droop setting is done in parellel
operation od DG set ? please give practical example ?
7- What is the Dissipation Factor and the difference
between it and Insulation Resistance Test?
8- What is the task (function) of DC and AC reactors in
9- What is the task (function) of (open delta with
earthed) in some types in transformers?
10- What is the base of the selection of the vector group
11- What is the zig-zag transformer and its function by
drawing in large detail?
12- What is the polarity ?
13- Why we make short between phase(R) in high side and
phase (r) in low side in vector group test?
Where High Side ( R ,S and T ) and Low Side (
r ,s and t ).
14- What are the time on delay and time off delay?
15- What is the vector group?
15- What is the task (function) of different types of
vector group such as Dyn11 , Dd0 , YNd1,……..,?