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 8000For 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?
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1 383611 kv line me tino phase takra jaye to present time me approximately voltage aur current kya hoga...
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4456Post New Electrical Tech Interview Questions
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how to use the regular expression for the below code-- swf("application name").swftreeview ("Treename").select"Medication;Pharmacy:56" There is a tree view window of the folder's ie Medication- >Pharmacy(sub folder)with 56 as count of records...The records can be different or if no records present in the specific folder..then it show "Paharmacy:-no records".Whe i record at the first time .....and try to rerun the same script with different records count say "pharmacy:800"..qtp is not regnizing it...therefore i want to user regular expression..but donot now how to use it and where to use...i have tried.... swf("application name").swftreeview ("Treename").select"Medication;Pharmacy:\*"..but it s of no use..plz help..me
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