What is the need of earthing transformer for delta side of a transformer. (Think of a line section between a star/delta transformer at a grid substation and delta/star transformer at a village. An earthing transformer is there at the delta side of the star/delta transformer at grid substation). As there are no ground reference there will not be fault current if a one phase is grounded. Further L-L phase will be sensed by the primary side of star/delta transformer as a L-G fault. So why an earthing transformer is required at delta side
1091Post New CEB Interview Questions
Can you emulate windows on android?
When I try to open xl, it freezes and all I can do is reboot* excel crashes on me regularly, what can I do* excel caused an invalid page fault...* Illegal operation error when starting excel?
What are catalina’s configuration files?
what is 'reconsideration error' and how can i respond to this error and how to debug this
Explain Robotics process automation (rpa) tools and technologies?
How to illuminate a gorge caught? : sap bobi
What is curl php?
Define What is the distance between railway tracks?
Given a valid 24 hour format time find the combination of the value and write a program ,do not hard the value and if any other inputs provided should work with the logic implemented Input: 11:30 Output: 13:10 Input: 18:25 Output: 21:58
bus bar design conditions and sizing pls tell me quickly
How did you get your I-20?
Why and how will you use an excel sheet in your project?
Can an individual step be restricted from using all the jobs allowed cpu time?
how to prepare for bhel et interview
Would we be able to invigorate our Power BI reports once transferred to a cloud?