Answer Posted / sheikh
approximately 3 seconds not more then 3 seconds
| Is This Answer Correct ? | 13 Yes | 0 No |
Post New Answer View All Answers
(In MEP services) HVAC in AC Plant room what else can we provide if the chiller is not considered?
Draw a block diagramof Three UPS systems connected in Parallel mode?
The efficiency of a 100kva transformer is 0.98 at full load as well as half load , for this transformer what is the Copper loss at full load ?
Disadventage of cable-gland earthing if any ?
Why it is possible to use PWM with a STATCOM and not with a conventional TCR based SVC
A motor running with lenze frequiency inverter stops if I REDUCE SPEED with 25% load.If I run it in High speed and medium speed running smoothly with full load.please help me to solve it.
I 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?
Which are resistive loads & which one are inductive loads : Refrigerator, Split air conditioner, ceiling fans, well pump, fluoresecent bulbs, T.V, CRT Monitors, Adsl Routers, C.P.U, Printers, Deep Freezers, Speakers, DVD Players, Microwave oven etc. ? Output Power for these Appliances Would be same like this : P = V * A * P.F Or would be changed ? thanks
Swg formulae
how can we calculate the ampacity of the electrical wire/cable. and what are the factors must be considered. pls. elaborate.
explain me the relation between torque, frequency,speed,voltage and current in the 3 phase induction motor?
Hi guys! Plz help me to answer the following questions. 1. What are the types of transmission line energy losses? 2. Why are the VLF are used some types of services? 3. What frequencies are used for reliable beyond the horizon terrestrial communication without repeaters? 4. To permit selection of 1 out 16 equi-probable, what is the number of bitis required? 5. What is the most common modulation used for telegraphy? 6. What is the multiplexing is used to increase the capacity of the optic fiber? Thanks
how to measure earth resistance of a substation
Why does the speed regulating system adopting I controller have no steady-state error? In this single closed-loop speed regulating system, when the input of the I controller Un=0, what is the output voltage of the regulator? What factors do the output voltage depend on?
what is self capacitance of inductor