Interested to Buy Any Domain ? << Click Here >> for more details...
What is the diameter of electromagnetic field around a 11000/415v transformer ? Dose it affect people who live 3-4 meter beside it?
2129when we start the tube light, then it takes initially 1100 volt, after glow it takes 120 volt?(when we give 220 volt a.c.)
3 6596PLEASE INFORM ABOUT THE IDEAL TEST RESULTS OF MAGNETIC BALANCE TEST OF TRANSFORMER 33/11 kv DELTA-STAR T/F
2211One of our gas turbine generator unit "1st stage rotor ground fault" alarm was occured several times. we tried to measure some voltage vulue ground fault protection relay (UNS3020a made by ABB and we measured the value of: Ground: 0.9VDC 5V: 5.8VDC 24V: 23VDC u+: 300 – 350mVAC Rf1: 17.5mVAC Rf2: 17.6mVAC The unit still running and the alarm was reset. As of 6pm yesterday and unitl now no alarm happened again. I our protection relay was defective?
1 4490when meggering a 3ph,480v oil reservoir heater on a regen gas compressor, why do I get a reading to ground when meggering phase to ground? shouldn't it read opened or is there something that makes it read closed? on the same heater, when ohming, it reads open. thanx
1 5382Post New Electrical Engineering Questions
What are the material used for inductance coil?
he compression ratio for a petrol engine generally lies between
is it possible to say motor horsepower number without seeing name plate(when name plate damaged)
What is the meaning of floating point earthing in battery backed systems ?
What is a system?
What is current & voltage ? Voltage perform at any load without current or not?
Why reactive power is needed in a power system? How is it being absorbed or delivered by alternators? For reactive power control we are changing excitation but reactive power absorbing or delivering related to stator. How these two are interlinked? i want a detailed explanation with necessary expressions and figures?
What are conduct on the testing in cf in ur site?
why transformer tank is in rectangular shape what happen when it is in step shape
how 650 volts creates? where is use?
what is the criteria for selection of conductor used for ehv ac electrical dischrge
how to calculate the lightning arrester conductor @ no of earth pits required
What should be the voltage between Neutral and Ground in secondary side of the step down transformer (230 V to 110 V) with no load condition?
what is the carona effects meaning in HT line transmmission system
how can service sitting be setted for MCCB?Example for sittings IR (CURRENT RATING),IS(CURRENT STARTING)IO (current operating)?
