How much amperes needed for starting of 4HP motor?
what will happen if one of the phases from a 3-phase motor is disconnected?? stop/run at 2/3rd speed or run at same speed????
Enlist four components of electrive drives.
how to do CT Burden test
why we use two slope(differential & restraining) in differential relay.but in busbar protection differential we are using only one slope?please explain
IN 3 PHASE INDUCTION MOTORS SOMETIMES COPPER BARS ARE PLACED DEEP IN ROTOR WHY..?
types of motor starter
What is on line ups and off line ups?
why actual valve timing diagram is different than ideal valve timing digram of a 4 stroke engine?
how the BDV of the oil will be checked using moterised controled HV SET?
in a 740 kw dc seperately excited motor field voltage is constant about 17.4 volts and armature voltage is500 volts dc. how it is possible to have two different voltages from single transformer of output voltage 500 volts? if any difficulty in question contact ajitsingh.kadian@gmail.com
How to increase home power factor? Can we connect capacitor directly? How to select capacity of capacitor?
What is Toroid?. What is the difference between toroid and Current Transformer