in most industies hormonics present up to some level. what is limit ? and there effect?
If the supply voltage is same (say 440V) whether a system designed for 60 Hz frequency will work with 50 Hz frequency or not , if so pl. give clarification.
i need online ups battery calculater1 2415
In domestic supply, when neutral touches earth the earth leakage trips. Does this mean that if the star (neutral) point of an alternator is earthed that power will flow to earth i.e. a direct short to earth?1 3952
How one can check the faulty capacitor, diode when connected in the circuit ? and when you can not take them out ?4 6540
What is the Difference Between MCCB & ACB & VCB58 249669
what is dc voltage?2 2857
HOW TO CALCULATE THE CABLE SIZE FOR POWER CABLE, CONTROL CABLE AND INSTRUMENT CABLE1 5177
In a 3 phase squirrel cage induction motor why does rotor rotate? will 3 phase transformer rotate like a motor if it is placed on bearings and powered up? give reason10 18924
WHAT DRESS I SHOULD WEAR WHILE ATTENDING AN INTERVIEW? PLEASE SPECIFY THE STYLE AND COLOUR. CAN A LADY WEAR CHUDIDAR FOR AN INTERVIEW?6 9558
how does directional relay work incase of ac ?
what is the difference between the characteristics of two different phase bushing of any transformer
Hi guys! Plz help me to answer the following questions. 1. What are the types of transmission line energy losses? 2. Why are the VLF are used some types of services? 3. What frequencies are used for reliable beyond the horizon terrestrial communication without repeaters? 4. To permit selection of 1 out 16 equi-probable, what is the number of bitis required? 5. What is the most common modulation used for telegraphy? 6. What is the multiplexing is used to increase the capacity of the optic fiber? Thanks
In 6600/√3/110/√3v voltage transformer,how much output voltage in open delta transformer,after removing 1-phase of primary side on transformer?
HOW TO CALCULATE EARTHING SIZING?
how does this job compare with others you have aplied for?
what is the necessity of under ground cables ??
can anyone explain 11kV 3core cable megger,hi pot test procedure with connection details?
how does the thyistor work in dc drive?
What is Surge Capacitor? Why it is use in Generator Circuit Breaker?
What is bridge rectifier and explain with details
Dear sir, iam completed iti ncvt electrician 2000-2002 & diploma electrical eng completed 2008-2010 distance education in rvd university, still i got B licences only but my working company want C licences, how to i get c licencese pls reply me iam in critical situation thank you karthick 9841637803
how to determine motor size for a fan application?
what is size of 3phase 4wire cable to be used for 11 ton ductable A.C and how to calculate cable size for different load
Role of active and reactive Power sharing in between two synchronized Generators, Droop Setting role ?