what is the condition of transformer parallel operation ?
Answer Posted / prafulkumar
the vector group should be match(phase angle)
voltage rating should be same
frequency should be match
| Is This Answer Correct ? | 16 Yes | 0 No |
Post New Answer View All Answers
why airtel use + 24 volts and other operators use -48 volt
can u please tell me how to calculate the concrete quantity for a under reamed pile? r=300mm,depth=3m for a cylinder and for bulb l=.750mm,width=.525
some one can tell me how residual type excitation is provided through transformers to an AC generator without any battery or PMG&excitor
dear sir i have completed one year post diploma certificate in thermal power engineering from national power training institute durgapur ...plz suggest me for power sector job
What is difference between secondary Air & Tertiary Air and Their use.?
Looking for Bently Nevada surplus 3300/52-01-00-00 Reverse Rotation Monitor , 4 pieces.
how to differentiate between "ALL fuel lost" and "All Fuel Lost" in Boiler MFT condition?
im try to calculating seawater flow required for SW-FGD system. I need a guide, equation or method to do it, can some one help me! Thanks very much
what is restricted earth fault explain in details
How do you consider that you can improve and what assistance do you need to achieve this
By any way can we increase the B check hours from 300 to 500
DCS marshaling Cabinet Power supply can be replace during plant running time? Answer Yes it is possible. I am talking about the controller and cards power supply modules. They are always redundant and connected through diode so that if one power supply fails the other can take the charge immediately.so it is possible to replace one of them in running plant if the other one is healthy. MY question is how switching done.
Qatar Fertiliser Company (QAFCO) Shortlisted me for interview (got the intel from my source) for Field Operator- Utilities post. Please let me know what kind of questions they asked? ... this position requires 5 years of experience in Power Plant and background Diploma in Electrical/ Mech. ... my Background is Electrical and I am a sub Assistant Engineer (Operation) at a private HFO based Power plant... PS: Please Let me know what preparation should I take to obtain the Interview which will be take place In Bangladesh soon
What is LB-SR.
what is the difference between compensated & normal drum level in boiler drum?