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
Is apache a company?
How do you create a simple access database?
What are the functions of unsupervised learning?
Explain about pilot channel in cdma system?
How you handle a conflict between you and higher management?
In what ways can Actinium be used in conjunction with other elements or compounds to create new materials or compounds with specific properties?
Are you planning to continue your studies and training at Farmfoods?
Explain the difference between jvm and jre?
What is the difference between tags and categories?
Difference between Target-based loading and constraint-based loading?
Can we change the document present in hdfs?
What is the purpose of jdbc resultset interface?
How does html_ajax compare with the xajax project at sourceforge?
What is inflation and deflation?