what is the basis for selection of Protection CT class ? How anyone can decide whether to go for 5P10 or 5P20 ?3 4180
Why LT cables are not sized based on short circuit capacity.3 3767
I am final year b.tech student..i applied for gate but i am not interested any of my engineering subjects. i am interested in management wise.. is my option correct after b.tech..1 2145
Hi,I am working in abroad for more than 3 years in a company operating with 11kv and 6.4 MW power. I need c licence in India,can I? some other says only i can get if i work for 2 years in india only! anybody kindly clarify by doubt.Thanks1043
IN A DY11 GROUP DISTRIBUTION TRANSFORMER WITH NEUTRAL EARTHED, WHAT WILL HAPPEN TO THE SYSTEM VOLTAGE & THE EQUIPMENTS IF EARTH GETS OPEN ON LOAD?2 3982
where we use the SFU & FSU?
Why Auto Transformer is called "Auto"? What is the logic?1 2631
my UPS is 600VA with 0.6 p.f and i use it for my computer which has 450W power supply unit, a monitor of 633nW and speakers. Can any one explain this.. because the output of UPS should be 360W (<450W)2 3420
I have been using an 600VA with 0.6 p.f UPS with my desktop which has 450W power supply unit. Can anyone explain how can this happen . Because the output of the UPS is 360W (600*0.6) (<450W)1236
what is meant by generator differencial protection?1 2144
how to mesure the earth pit value and what is the minimum value of single earth pit?3 4078
How a band pass filter is constructed?
What is the Nyquist criterion regarding control systems?
How we can defined theecopper cable size if we know the aluminium cable size?
What is measurement?
what is subtransient , transient and steady stateac components
hello friends..... any one have papers or any study materials?sail ,hpcl...?
Could the power factor on electrical system can affect the registration of the kwhr meter or the CT/PT?
What are the Formula of computing Back up Time of 500kVA UPS with 4 Battery Banks, each bank composed of 43 pcs of Batteries 12V150Ah. How to compute the Back up Time of UPS? We have also 3X500kVA UPS running in Parallel same composition as I write above.
I FINISHED MY B.TECH IN EEE . I AM IN NEED OF A GOOD TRAINING INSTITUTE TO DO COURSES .. CAN ANYONE SUGGEST GOOD CENTRES IN TAMILNADU ,BANGALORE ,OTHER AREAS???????
An 8 pole, 50 Hz, 3-phase IM is loaded to a poing where pull out torque will occur. The rotor resistance per phase is 0.3 ohm and motor stalls at 650 rpm. The slip when motor stalls is A 1 B 0 C 13.33% D 10.33%
explain with diagram how to protect transformers and substations from over current with help of CT's?
can you any one give exact mathematical relation between AC current and DC current?
state the working of discharge lamp?
what is doid
how i chosse capacitor bank if my energy meter is 48 kvr? tell me capacitor bank chossen formula?