In a 3 phase system a neutral exists so that any unbalanced
currents can flow through it towards earth.... but a phase
demands a particular current as per the load attached to
it....then where does the extra current come from the goes
in the neutral??....I mean in an unbalanced system a phase
demands a current as per its load attached....then where
does the unbalanced current come from??
What are the protections for safe running of electric
DEAR SIR,I GOT THE CALL LETTER FROM RRB, SECUNDERABD AS A
JE-II SO PLEASE PROVIDE ME SOME MODEL QUESTION AND ANSWER
PAPERS AND LAST YEAR QUESTION PAPERS
documentation on improved trace buffer via Selective Data
Capture Using 2-D Compaction for Post-Silicon Debug
Valve positioner and actuators in detail.
what is the breaking capacity and making capacity of circuit
breaker and how
Which tests are performed on soil to decide the type of foundation to be provided.
Is there any Institution for giving M-tech in Electrical
engineering for those who r in service? Give the details
Specific Heat of Bagasse at 50% moisture, 40% moisture
and 25% moisture?
wat you mean by harmonics?
why you r using isolation transformer in digital ups or in
normal means igbt ups?
How to calculate per unit impedance of transformer?
Tell me all plants load factors i.e which plant operating on
234 MVA Generator 3 phase Short circuit current Values
Gen set Rating-234 MVA,
PF;0.8, Xdv:23.5 %,
Transformer Rating-18/380KV, 680MVA,Yndd1 two winding, Step
up TR, ZT:35.50 %,X/R 4.33
Gen CB Position,
CB open ,Disconnected open,
Generator Running Voltage 18 Kv,
Bi mistakes generator side earth switch Closed during that
time short circuit current level in 3 Phase required, and
how to test on site 234MVA Generator Short circuit current,
I have got an interview for a higher apprenticeship at JCB next week, the
interview process consists of group and solo tasks, and group and solo
interviews. Has anyone got any information in what I should expect on the
day, or the frequently asked questions so I can get a head start.
what is commisioning procedure,2)what is is the main work
in commisioning in the field tx to dcs, plz send me detail
why and how voltage sharing in transformer, during magnetic
balance test ?