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why do motors burn out? I understand why adding parallel loads to a power source means more current moves through the circuit, and can destroy circuit elements by overheating. What about when you have a vaccuum cleaner intake flush against a floor, a room fan sitting directly against a wall, or a power drill trying to drill through something too hard?
2115what do u mean by starting torque? how it should be for a good motor? what is the relation between starting torque and power factor? What is the relation between efficiency and starting torque?
2 4547define differential current and restraining current in relays. how to calculate it by mathematically? post the formulaes.
4 34280Post New Electrical Engineering Questions
How eddy current generation support the idea of train braking?
In PFI plant one stage capacitor connection is directly connected(with out megnetic contact controll). but why?
Draw the DOL starter and star delta starter drawing?
what happen when power factor of 2 parallely operated transformer become equle?
can we do the star delta connection of capacitor for 3- phase motor starter.
What is the tension required for the 25000 CFM AHU belt
What is core CT & it's function?
Brushes are placed at magnetically neutral axis,when brushes reach that point,the armature conductor gets shorted,but it can be seen that the dc supply is also shorted,wont that get damage? help me plz
explain which quantities change in the starting and the and the running condition in induction motor
how does a shunt reactor maintains the bus voltage???
how to copy from plc ge fanuc versamax series,all input and output, adress, and printout.
How to calulate Locked rotor amper(LRA) for compressor type motors?
how can calculation ate Amps for cabel. Ex-for 1sqmm wire hou many amps we can draw
typically in power distribution substation. 1- Any idea how would be the graph of capacitor bank consumption verses time through the day . 2- How is the switching ( on and off ) of the capacitor bank, per need?
What is order of the system?
