phase colour is indicated by R Y B (red yellow blue) but in transformer i have seen U V W instead of (R Y B) have any meaning of this
3 15532we can stepdown the voltage from 230/12v ,and we use the voltage for various electronics components why can't we step up the voltage from 12/230v if we can shall we use the voltage for domestic single phase supply
5 4685What will happen if primary of transformer is fed with Square wave instead of sinsoidal wave ?Will it operate or Not?
3 132081.what is surge used in power system 2.what is switching used in power system 3.what is lightning used in power system
1 2078Why we are not placing c.B 's btwn generator and transformer.? what happens when generator gets disconnected from transformer when it is running @ full load?
3 34271.why we are using metal oxide gapless block in lightning arrester,2.What is minimum and maximum rating of metal oxide blocks using in india
706Post New Areva Interview Questions
In the calculation of calorific value of any fuel why the latent heat of vap. of water is taken as 587 kj/mol whereas actually it is 540kj/mol?
how to calculate regulation constants for over head lines? and what are the regulation constant for raccoon conductor at different voltage level and different P.F?
How to limit the cut,copy and paste operations for an user in reportlevel? Can anyone please send me the steps as i am new to cognos?
how to calculate the steel in 500yard
Design an ETL process( batch job/script)from source to starting that u will not be dependent on the source in the near future?please elobarate details on what are things to consider.if you'd like to do a diagram that will be great.please answer it
The value of the tax invoice is lesser than the value on the state permit. Is this acceptable.
Functions call by reference and call by value. i want the diff b/n these 2 and how will be the script for this?in which situation we use these 2..?pls explain me clearly
During launching of a pharmaceutical company we should select fresh or experienced candidates. Give reasons.
How to define party roles and sources?
Explain the iniluencc of short circuit ratio on the pert'orniancc of synchronous machine.
What is ABC Analysis in store
What will cause if you run your engine in critical RPM continuously?
MOdules in TSW
kindly guide me about inspection process with the requried roles in detail?
what is the difference and similarities between the outer body covering of free-living and parasitic flatworms?
