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how to measure the current by compact digital equipment with dislay which fit inside any equipment
1942hai friends i have BSNL JTO exam on next month so if any body have model question paper or give preparation tips to my mail id kumar4486@yahoo.co.in this will helpfull for my future .plz & thank u by kumar
1955If excitation will increase, then what will be the effect on power factor? Will it decrease or increase?
4 23670please forward me the type of questions which would rise while me attending to 33KV Electrical License to my mail ID:vadrevu_raghava@yahoo.co.in
1984While testing the value of the resistance for the earthing rod, two auxillary rods are connected to the earthing tester.What is the working function of a earth tester?
1935explain why tap changer is always connected to high voltage winding side of the transformer.
10 43807Dear sir, In our plant have Station Transformer having capacity,i want to know, why LV side 40 - 40MVA is given? & how we can get 6.3 KV supply from tertiary(i.e. Open delta connection), Vector Group YNyn0 - yn0 +d MVA Rating 80MVA / 40 - 40MVA + 26.7MVA Voltage rating 420 (Tap range +6,to -10)81.25% /11.5KV - 11.5KV +6.3KV
Bhel,
2136Need help. 3 phase system. Neutral line arced and melted upon connection of connector with 3 phase power. Why would that happen?
4 6392i have seen one 8.4 MW synchronous motor in a plant located in bellary it is fixed with brushless rotary rectifier ,anybody can explain its start up principle
1937Post New Electrical Engineering Questions
What is online and offline ups? how does it works?
How to test IR testing & magnetic balance test
What is the practical way to calculate the cable size for known ampere load?
what is difference between elr and R eartl realy.
Mention what are the different colors on wires indicates?
what will be the min and max voltage flow from neutral to earth?
how test transfomer(3 phase75kva) by megger
Why use in ht motore
what is the IS foe lightning arrester?
Draw a 230kv two-bus bar system showing the following. 1.Two generators (150MW) each connected through one 15.75/230KV transformers 2. 1 outgoing lines 3. Two 230/130 KV transformers 4. BUS PT's 5. CT
What are the effects of adding a zero to a system?
what is the criteria for selection of conductor used for ehv ac electrical dischrge
differnce between single acting and double acting solenoid valves
solar inverters was not connected to the nuteral link .this nutwral possible to any other systems
which pump used in WTP explain the function of VFD how to dtermine capacitorbank of capacity one plant
