Interested to Buy Any Domain ? << Click Here >> for more details...
what do you mean by the "bay" in a switchyard?
how to determine exact number of bays in a substation?
- 8 Answers
- 70402 Views
- Essar, L&T, I also Faced
- E-Mail Answers
Answer Posted / kaji mustufa
It is mainly assembly of three componenets:
1.current transformer
2.circuit breaker and
3.isolator.
various Interconnections of these three components in switchyard forms a BAY.
| Is This Answer Correct ? | 49 Yes | 6 No |
Post New Answer View All Answers
I have a current transformer with 1 main reading meter with transformer outside the building and a control panel having 5 CT reading meters with black round coils inside the building. I want to know, A) when current pass through the Transformers, will the current be reduced or be the same and after that B) when current pass through the CT meters with black round coils, will the current be reduced or be the same. C) in the above process will the reading of the main meter be same or different, from the total reading of all the 5 CT meters.
if 12v battery get discharged for 2 months after if we put charge it will charge again?how much time it will take to charge?
What happens to a motor if it is connected in Delta connection
how hydrogen cooled alternator undergo maintanence ? that is hydrogen when come in contact with air can result into explosions .
with 3 phase board on a 63 amp rcd is it ok to have 6 electrical showers 2 on each phase and what problems could happen
I HAVE A 50A MCCB AS PER DESIGN LINE WIRE CONNECT UPWORD SIDE AND LOAD IS CONNECTED TO DOWNWARD SIDE TO THE MCCB.IF NOW ANY ONE CHANGE SUPPLY & LOAD(WISEVERSA) WHAT HAPPENS ? DOES MCCB OPERATION OR WORKING FUNCTION NORMAL IF YES THAN WHY THERE ARE MARKED LINE & LOAD ON MCCB.
What is UPS and How do you maintain the UPS Maintenance? Brief Description on UPS maintenance.
What is a single phase autotransformer?
how brushed dc motor operating ?
STATE USE OF ARC RUNNERS & SPLITTERS ?
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 power plant? 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 in transformers? 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,……..,?
block diagram of 2 ups system connected in hot stand by mode?
diff. between tension mode & speed mode
WHAT IS IM (INDEX OF MOUNTING )IN MOTORS
how to calculate differential current when we testing differential relay..suppose we have 1000kw generator,630amp VCB,what value we should put /inject so that relay trip the VCB? PLLZ justify ur comment
