ELECTRICAL DRIVES: can a motor load system with passive load torque can have equilibrium speed in second quadrant
1 6421what is the difference between current voltage transformer and current transformer and where it is used?
2 5189Whether it is possible to measure energy at the input of rectifier transformer (12 pulse with very high odd harmonics)
1 1990If I want to lift the water at a height 50m from ground level through two inch(diameter) metal pipe then what is the capacity of motor pump is required? is it possible in single phase supply or not?
1 1971Post New Electrical Engineering Questions
Why neutral point is consider as zero potential?
1. for eg, capacitor is used for many purposes(it act as filter, oscillator, bypass capacitor, memory storage etc...) 2. Please tell me some example circuits for different uses of capacitor( whenever and whereever and however we used capacitor as a filter, oscillator tuning etc..) 3. similarly for inductor and resistors(it act as what?) and when and how we want to act as like that?, and how we can used these components depends upon our requirments with example circuits and explanation? design to act as these components depends
How I can Compare 120v/60Hz versus 220v/50Hz ? Please tell me both advantage and disadvantage ......
send me any model test paper of clerical post of state bank of india.......
Draw the line diagram of diffretial relay connected to transformer?
two way ckt diagram can be drawn by how many ways? give diagram
HAI SENT HPCL APTITUDE QUESTION PAPER, MY EMAIL ID IS angus_eee04@rediffmail.com,angus_eee04@yahoo.com
A 15 kw squirrel cage motor having a maximum efficiency of 90% on a continuous full load has temperature rise of 42 degrees celcius after 30 min and 52 degrees celcius after 1 hr under the above operation conditions. a) calculate its final steady state temperature rise on continuous load and the heating time constatnt. b) if the motor is operated on a short load for 9 min estimate its temperature rise. c) calculate the maximum overload that can be applied on a short, 9 min rating so that the temperature rise is the same as the final steady state temperature rise on continuous load.
hi this is hema, r there any books in particular for the preparation of the APPSC-A.E.E(electrical), if so please mail me the names ... thank u .
what is thermal resistance of PVC Cable.
What was your role in the silicon evaluation/product ramp? What tools did you use?
What is the magnetic field (coil DC ) of Turbo Expander?
could anybody able 2 send me jindal steels previous papers fr electrical steam....pls send 2 my id if possible....sirisha.shaik@gmail.com
sir, I am from EEE branch.On feb 17 iam going to write an Exam for hindustan petrolium corporation Ltd.So plz send me the written exam pattern/Q's/interview questions.please mail to eee_dharmendra@yahoo.com
hi friend i am going too attend for hpcl in this month please help me by sending written test question papers i am in the stream of E.E.E