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.
512Qatar 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
1765Post New Power Plant Engineering Questions
why do you consider yourself a suitable candidate for this position
Why superheated are started before I'd and rd fan?
can dp type level transmitter work in under vaccum condition
What is LB-SR.
What is surging in a centrifugal compressor ? How it occur's ? How is antisurging done ?
How We Calibrate the vaccum transmitter?
why airtel use + 24 volts and other operators use -48 volt
why is the in steam turbine axial displacement of active side thrust pad is positive and non active side thrust pad is negative.
what is the basic use of power plant in equipment
what is the difference between compensated & normal drum level in boiler drum?
operation
Which will have more strain energy 1.Spring 2.Circular disc 3.Solid square plate.
What is difference between secondary Air & Tertiary Air and Their use.?
LAPT working in alternator / generator
How to calculate power press toneage
