in most industies hormonics present up to some level. what is limit ? and there effect?
Bhel,
4 7857If 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.
ABB,
11 16126what is transformer
ABB, Advance Power Controls, CERC, Electrical, Electrical Supervisor Competency Certificate, ETA, IBM, Jindal,
63 79074In 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 5819How one can check the faulty capacitor, diode when connected in the circuit ? and when you can not take them out ?
4 10321What is the Difference Between MCCB & ACB & VCB
Absotherm, Delton, Divine, JLL, Jyoti Ltd, Kirloskar, L&T, RPP, Siemens, TCL, TCS, Teekays, YSJ,
58 307221In 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 reason
10 28462WHAT DRESS I SHOULD WEAR WHILE ATTENDING AN INTERVIEW? PLEASE SPECIFY THE STYLE AND COLOUR. CAN A LADY WEAR CHUDIDAR FOR AN INTERVIEW?
6 14776Post New Electrical Engineering Questions
hi can anyone pls tell me the eee interview core questions asked in l&t
What is meant by positive and negative feedback?
what is meant by class 1 E in electrical power supply?
What is a single phase autotransformer?
Define the term factor of inertia.
what is the acceptable value of TAN DELTA and dissipation factor for 11kV, 1.75HP Motor?.
Hi,I am working in abroad for more than 3 years in a company operating with 11kv and 6.4 MW power. I need c licence in India,can I? some other says only i can get if i work for 2 years in india only! anybody kindly clarify by doubt.Thanks
WHAT IS START TO INDUCTION MOTER IN STAR TO DELTA OF >5HP ?
List some examples of renewable energy?
Write the analogous electrical elements in force current analogy for the elements of mechanical translational system.
how the phase convertor changes the no. of phases
How to calculate pitch, gauge of winding wire, and No. of turns for 30HP, 3 phase, 4 poles 50Hz, 380V induction motors
What is the tests required for a 132 kV, 400 kV , 765 kV for a Circuit Breaker and Power Transformer before commissioning ?
what kinds of Transformer oil grade is better for power transformer ?
what is power factor ? how we can calculate the low power factor and amount of capacitor for improve that low factor ?