What should be the voltage between neutral and earth of a
UPS?
Answer Posted / chetan
because of UPS Output is connected generaly with isolation
transformer output is always star so neutral is ground so
voltage between star and neutral is always minimum 0 or 1
around.....
Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
Determine the BTU size of an aircon for 20 sq metre room
at which voltage level arcing ground is occurs ??????????
what clearance required for 4.5 mva dry type transformer?
what is thermal resistance of PVC Cable.
What is Plank's Law?
which type of motor is used in automatic swing gate
How calculated single phase induction motor req. Capacitor?
wat system call?
Why are lt windings placed near the core?
I want to replace the 3 KW DC motor with AC motor so what should be the rating of AC motor? Details Of DC motor to be changed with AC are - Kw - 3, Vf - 310, If - 0.15, Va - 400, Ia - 13, RPM - 2400
How to identify the start and end of 3phase 12 lead motor if U1, U2, etc numberings are lost or erased.
Dears we deal in Chemical are Plate earthing. Kindly call if any requirement and questions. Tech Earth Solutions Mohit Verma 8791071007
In our factory so many iron pillors are exists for supporting the shed/Hangar. If do more no of earthings at one piller instead of doing more earth pits in many locations and running earth strip around the hanger, I can save the money. Please suggest this method is acceptable as per Is specifications though the Earth resitance of the farthest piller is with in the limits as per IS specifications.
DERIVE AN EXPREION FOR MAXIMUM POER TRANSMISSION, WHAT ARE ITS APPLICATIONS.
what is difference between 9kv 5ka surge arrester and 9kv 10ka surge arrester.