What is purpose to use relay after digital output module? Why normally we don't use relay for digital input module?
3 8505at meter room 50 hrc switch installed,but there are not get earthing proper,so what happen?and 11kv transformer out put going in to hrc main 400a three nog each? so earthing is require for all switch? (some customer made earthing at there home.)
1915Hello Friends, How can we recognize the CT Star Point is S1 or S2 in case of Electro Mechanical Relays and what is meant by Restraining coil in relays and what is the purpose of that.. thank you in advance..
2174Post New Siemens Interview Questions
What is the usage of open cursor command?
What is the use of popen and pclose?
Where can we obtain the help file for the VtChart component?
How to change the length of the default wordpress excerpt?
What is the Dow Jones Industrial Average/FTSE as of today's opening bell?
Explain about Fixed capital
What do you mean by client?
What is cost accountancy? What are the objects of cost accountancy?
What is css hanging-punctuation property?
How will you register service providers?
Lowest Common ancestor in a Binary Search Tree and Binary Tree.
What is the template in nifi?
What are the different types joins?
How do I insert a vertical line in a table in word?
what is the voltages using in movie theaters??? why ??why not other??