FOR 3 PHASE DISTRIBUTION,WHY WE USE ONLY THE VOLTAGE LEVEL
OF 440 VOLTS
- 1 Answers
- 3060 Views
- AITM, I also Faced
- E-Mail Answers
Answer Posted / abhay
DUE TO SAFETY REASON BECAUSE FOR MORE THAN FLUX WHICH
GENERATES WILL BE HIGH CAN CAUSE SHOCK TO HUMAN
| Is This Answer Correct ? | 2 Yes | 5 No |
Post New Answer View All Answers
What kind of socket shall be provided for window type air conditioner with cooling capacity upto 18000 BTU/hr
Why magnetic flux produces an induced current?? what is the detailed procedure ?? ans plz
Load transfer in 11kv double busbar switchgear - operation.
what you have to see after one week or month from the day of installation of transformer ?
brief notes on ammeters
operation of protection relay watchdog contact?
CT Ratio of a energy meter connection is Red Phase : 100/5A, yello Phase : 50/5A & Blue phase : 100/5 A what is the overall Multiplication factor
what is Anti-pumping?
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,……..,?
we have 2.2kw,Y,3000rpm motor but 6leads found in TB what happen if we connect in delta?
Why r u using pf panel. what the uses
What is the difference between line drop and percentage line drop?
What are all present producing cost of Per KWH of various Fuel?
What are the insulation standerds for eg H clase and how many insulation standerds are there and its standerds??????
I AM A ELECTRICAL PANEL BOARD DESIGN ENGINEER.IF I GO ANY INTERVIEW ,TECHNICALLY WHAT ARE QUESTIONS I WILL FACE FROM INTERVIEWER?
