what are d/f between cfl and pl lamps,1 3332
what can i do line to line fault4 2892
How to calculate the TR (AC's)4 6757
Why Current Transformers cannot be connected in parallel9 32355
Explain RYB?21 49173
why capacitor burst?2 5878
ratings of lightning arrester767
why there is a phase shift lies between primary and secondary voltages of a transformer?6 13973
Actually I have a doubt on neutral and earth.we use Ac power without taking neutral by connecting to earth,but at that time does it affects on efficiency of any electrical components or no? If yes how?
how can service sitting be setted for MCCB?Example for sittings IR (CURRENT RATING),IS(CURRENT STARTING)IO (current operating)?
what is the differebt between ac and dc fuse?
what's the exact magnitude of current, flows through Neutral?
Hi.. I am a BE GRaduate in E&E. I have 8.5 Experience in Tendering & Estimation field. I have done SAP SD course few years back. But due to some reason i failed to get job in that field and continued my own field. Now I am thinking of changing into SAP seriously. How should i go ahead???
I have one ct of ratio 3000-2000/1 Amp its knee point voltage mentioned on name plate is 500-333/30mA-50mA at Vk/2. in secondary box there is three terminal named 1S1, 1S2, 1S3 then on which terminal obtained the knee point voltage ie 1S1-1S2 OR 1S1-1S3 & also specify the knee point voltage for the ratio 3000 from name plate.
what are types of encoder
any one guide me to reduce the power factor of diesel Generator from 0.97 Leg to 0.8 Leg.with out any change in my load.
HOW TO CALCULATE HV CABLE SIZING?
THERMAL CAPACITANCE IS MEASURED IN..................................................
Can you any one explain application of buccholz relay operation and pressure relif device operation of power transformer
how we can calcultae the short circuit level for bus bar
In diesel generator how AVR get voltage to excitation. And basic diagram DG EXCITATION CIRCUIT.
Why we cant store an ac power. If we coo store in which device we can?
In AC if the direction of current keeps reversing every half cycle, how does it propogate through the transmission lines?