What is the tipical Online UPS input voltage for 20 KVA load ( 3 Phase or 1 Phase )? Why ? Explain it...?
2648If I need to purchase a step-down transformer (from three phase 33kV 50Hz to 400/230V), what additional information do I need from the main supply power line?
1 4221Is any AC drive(VFD) had a feature of DC injection braking? if available please mention the detail. i.e drive can supply braking torque when the motor in idle state.
2145what are your career plans upon completion of the programme and the relevance of recity generation to your professional development?
2216What are your personal skills and abilities for such a Master Course and your possible preparation to undertake this course?
2044Post New Electrical Engineering Questions
help me with the question that might be ask on the interview for technical position
in general it is observed in power stations, the tertiary winding is used in higher rating Y-Y auto transformer but not in Y-Y power transformer. is the tertiary winding is compulsory then why it is not using in power transformer
what is the maximum temperature rating of a thhn insulated conductor?
Dear Sir/Madam, I have one questions we have three steam turbines and one Gas turbine and our industry linked with the public network, we have protection system one of the protection is reverse power we can export just four MW only i would like to ask about how to calculate the reverse power. Thank you in advance best regards
How to back charge the Gas turbine generator
why the starting voltage drop in a cable needs to be limited?what is percentage of the voltage drop allowed during starting?
If Neutral Grounding Resistor (GR) failed/shorted. Is it repairable.
What are the roles and responsibilities of electrical engineer in cement plant
What current flows in the transformer primary when its secondary is open?
Dear all, I'm manikandan I have done by DIPLOMA EEE from 2011 , I have 5 years of experience from Power plant instrumentation field , which one field is give long life & which one field is best ,I confused a lot and also I'm studying AMIE, can I choose which department from Section B examination? pls tell me
WTA used cb?
mention hazard experienced during installation
What are the site acceptance tests for power cables, DG Sets, LT panels & 30kVA UPS ?
300m long and 30kw inductive loade 3phase supply how many size cable required
Can we use both Electrical & mechanical interlock between tow breakers? if yes how, please explain