I got shortlisted in RRB thiruvananthapuram for the post of
Junior Electrical engineer, waiting List - 7. i want to
know about the validity of the current list and chance to
get the job please help anybody knws abt it,, thank you
A 6-pole, 50 Hz, 3-phase synchronous motor and on 8-pole,
50 Hz, 3-phase slip-ring induction motor are mechanically
coupled and operate on the same 3-phase, 50 Hz supply. If
they are left open-circuited, then the frequency of the
voltage produced across any two slip rings would be
i have seen one 8.4 MW synchronous motor in a plant located
in bellary it is fixed with brushless rotary
rectifier ,anybody can explain its start up principle
how the transformer stables out zone faults? Because we use
non directional O/C relays .Is there any special
considerations are taking into account to overtake this?
79
give some advantages and disadvantages of combiniing the
session, presentation, and application layer in the osi model
into one single application layer in the internet model
131
How to Calculate the Fault Level of Electrical Installation
293
Can anyone explain me about the RLC based Impulse high
voltage generator and how to and operation of Series
resonant High voltage reactor...?
64
What is the formula formula for Busbar sizing and what are the
things to be consider for Busbar Calculation?
What is ignition module of a CAT Gas Genset G-3508 Engine,
Alternator SR4B Series. HOw its checked for correct
functioning.Is it repiarable or replacable?
96
how does a submersible pump work..?
150
Explain how you intend to work under pressure to meet up with
deadline target?
120
In synchronization circuit what is the function of Interposing
voltage transformer(IVT)and Reverse voltage transformer(RVT)
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