1. What is differential relay? How it operates? 2.How to calculate the Short Circuit Impedance in Transformer? 3.What is the alternate solution for testing of polarity by using polarity tester while its milli ammeter does not works? 4. While testing the 33KV Busbar by using Hipot kit, what should be the test voltage we have to apply? 5. What is the procedure/activities to be taken to inject the current more than 2000A by using 2000A Loading Transformer? 6. Explain how you can give the overload setting to any Motor Protection Relay for a HT motors with formula and example? 7. Why restricted earth fault protection is needed? Why can’t differential Protection is sufficient? 8. What should be the minimum and maximum ohmic value for earthing? 9. Why DC Currents are not used in transformer? 10. What is the Frequency while we step up the voltage from 220V to 11KV? Is it possible? Explain it?
We have both consumption tax and With Holding Tax on each invoice, will there be any conflict involved?
what is the difference between Power and Distribution transformers ?
I have 5 save buttons in 5 tabs . The tabs are placed one after the other. My object repository have these added as 5 save buttons with name sav1, save 2, save 3 , save 4, save 5 .all are getting highlighted from OR but they are not getting clicked. After spying each button all the properties are same except First button Index 0 html id:=btnSaveTab1 outerhtml:=", Second button "html id:=btnSave "outerhtml:=", Third button "html id:=", outerhtml:=",
how do u setup a replication site?
What is JVM switch. Why JVM switch is required ?
Hello sir, pls send me hpcl technical test papers .i am. Appearing for the exam.
what is the advantage of submersible level transmitter compare to ultrasonic level transmitter?
How was NSA involved in the design of DES?
How would you finalize on testcases in estimation? Say you have 200 requirements. How would you come up how many testcases you are going to write for each requirements?
Tell me about your EDI/IDOC experience?
In keyfigure what is meant by cumulative value, non cumulative value change and non cumulative value in and out flow.
1).HI SAP GURUS CAN ANY BODY PROVIDE ME LSMW STEP IN SAP, HOW TO UPLOAD & ITS PROCESS? 2.A client having one (I) group company(phoenix group) (1)phoenix steels (2)phoenix mils,( 3) phoenix steels & he is having business branches in hyd & bangalore.How to configure company,company code level & chart of A/c Level? 3). A client having 3 bank a/c's 1 is sbi 2 is hdfc 3 is icici how to configure? pls it is an urgent. 4)we are doing configuration for client whether the data will save client server or local server?
Question for mech.engineer in dmrc
How to remove the Kryptel (Silver Key) icon from the desktop?