Why different types of connection in transformers are used? (star/star,star/delta,delta/star,delta/delta)Why we are only taking in consideration of star/delta type transformers? if only star/delta is good in practice where doses other type of transformers are used? Note: i want to know place of using different types of transformers other than Star/delta type with brief description.
1 7918For refrigerators the motor current is raised beyond its rating on both conditions when the voltage of the system is more(say 270v) than the rated voltage(220v) as well as when the voltage of system is less(say 160v) than normal voltageof 220v, why explain?
1973Dear sir/mam please send the last 5 years {JUNIOR ENGINEER - ELECTICAL, ELECTRONICS RRB chennai } TECHNICAL, General Knowledge,and Aptitude question papers to my mail id sasikrishnasamy.15@gmail.com
1 377411 kv line me tino phase takra jaye to present time me approximately voltage aur current kya hoga...
2 5486If anybody knows the recruitment procedure of IOTL & POWER MECHANICAL. send me the placement papers if u hav... very urgent ...
4406Post New Electrical Tech Interview Questions
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hi, in the event earth grounding is not available in a project, is there any other way to make the elcb work? fyi, i have an instant water heater (6.5kw) installed, however if there is grounding in the heating element inside the heater assembly, i will get grounded. thank you in advance to those who will answer my question.
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i wrote vbscripit code in notepad i got error i am in learning stage if u ps tell me what wrong in my code my error is "object required descriptive at line one run time error"and my code is "set usernameobj=Descriptive.Create() usernameobj( "name").value="Username" set passwordobj=Descriptive.Create() passwordobj("name").value="password" set signinobj=Descriptive.Create() signinobj("name").value="sigin" browser("gmail").page("gmail").WebEdit("usernameobj").set ("enter username") Browser("gmail").Page("gmail").WebEdit("passwordobj").Set secure.Crypt.Encrypt("enter password") browser("gmail").page("gmail").WebButton("siginobj").click