two bulbs of 100w and 40w respectively connected in paralel across a 230v supply.which bulb will glow bright and why?
4 14408I have made a 3 phase thyristor full bridge rectifier. But at the moment it is working only for the half bridge operation. Both the half bridges are on operation separately but when i put it into full bridge operation the oscilloscope output is zero. I rechecked that the pulses are correct for each thyristor. what could be the possible reason for this?
1958Why should we use jelly filled armoured cables in underground Communication system? What is the use of the Jelly? If we go for unarmoured, then what happens?
1 3967What would cause a 240v choke that should give 110v out on a 16w lamp to gradually increase to 160v?
2161Dear all i want to know FEWA Electrical Supervisor Licence test Previous Year Questions ? If any body know please send to me shibin_75@yahoo.com
FEWA,
1 14155what is mppt (maximum power point tracking ) and how they used in solar power generation ??? what are the main components used in mppt?????
3327ALONG WITH MEGGER TEST FOR CHECKING OF MOTOR ,WHY WE MEASURE FOR RESISTANCE AND INDUCTANCE?
L&T,
4 9626Post New Electrical Engineering Questions
The SFC of an engine is 0.25 kg/kW hr. when the fuel used has a calorific value of 36000 kJ/kg. the thermal efficiency of the engine is
HOW TO CALCULATE CAPACITOR BANK OR HARMONIC FILTER CALCULATION
How we can determine short circuiting current any plant and for example a plant which power generation is 415 volts and plant load is 500 kw.
what the principle of sincroscope?how it works?when it needed?
Why is tan-delta test and capacitor measurement done on alternator?
Why MCCB is Getting tripped sometimes when there is no load in the Midnight ?
Can you any one explain application of buccholz relay operation and pressure relif device operation of power transformer
how to commissioning the genset with amf panel?
what is a pulse transformer? how rise time of pulse changes when ever the voltage changes?
What is the procedure/activities to be taken to inject the current more than 2000A by using 2000A Loading Transformer?
i am gng to visa interview this july i have 4 backlogs gre 1010,toefl 75,pls give me the tips pls pls
Why Neutral Isolation is required?
what is acceptable leakage current for 33kv cable while doing high voltage test for cable? how to calaulate the leakage current for 33kv or any rated cable?
What is the settings of distance protection relay in 400 kv line
What is the most important precaution in any experiment with d.c. Shunt motor?