Suppose a 3 phase, 2 pole, 440V induction motor is driving a flywheel of 600mm diameter, 150kg mass. By using v-belt and pulley, the speed is increased to 4500 RPM. What will be the effect on motor current?235
What is distance between electrical panel to land ?189
highest rating of alternator used in india1 331
what are the functions of fuse ?1 428
What is installed in PAC that is control the humidity296
Maintenance of transformer???411
Do Phase angle measurement have any application in freq/harmonics measurement? If so how?
What are the different methodes for calculating the short circuit Current?
What is Primary And Secondary Injection Test of Relay and Other Electrical Devices. How IT is carried out.
what is meant by LCR meter? where its useful ?
would the same effect be achieved by reversing the connection to one winding of the induction motor 3-phase?
Draw a SLD of DG distribution up to main LT panel?
what material is the electrical housing wire made of? is there any difference for the telephone lines?
When we have earthing mesh or underground earthing network in industrial plants, weather we have NT-S or NT-C-S kind of earthing system, so eventually weather we must use 4 or 5 wire in 400 volt level (For example 3×150+70 mm2 or 5×150 mm2) in this connection I would like to know exactly the paragraph of IEC or IEEE number
Whether IP65 enclosure box blocks ventilation if driver for LED have to enclosed inside IP65 box
What is online and offline ups? how does it works?
3 pahase 750kva Running 2 DG sets in 35 mints.525ampers. and 616 kw how much fuel consumption in Generator.what is the formula.
ROC converges if poles and zeros lie inside a. Origion b. Z=1
Can anyone explain me about the RLC based Impulse high voltage generator and how to and operation of Series resonant High voltage reactor...?
what is the function of statics switch in ups and tell me parts
what is the principle of operation of tungstun bulb ??