Interested to Buy Any Domain ? << Click Here >> for more details...
Answer Posted / faiyaz ahmad
VFD-vfd stand for variable frequency drive-its controller which is used to control the motor turbine and cooler fan in the process industries its control the speed of motor and cooler fan it can increase the speed and decrease the speed of motor.
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
describe flow nozzel principle?
ORP sensor working principle?
How to Calibrate Vortex Flow transmitter in field
Give an example where you had aproblem on the job, and tell me how you solved the problem. and the finalvoutcome.
-/5A. What is the meaning and limitations of this in energy meter constant. It is a 3 phase LT Energy Meter. If this Energy Meter is connected through a CT of ratio 200/5 Amps, then what is the multiplying constant and how its will be calculated.
Explain signal isolator
what does the ratio 800-400-300-200/1-1-1-1-1 in the specification of current transformer indicates?
where are following valves are applicable to install. can any valve be installed any line. globe valve butterfly valve boll valve gate valve
how pressurize drum calibrated ?
sir, i preparing hpcl,ongc,barc,hal exams(instrumentation engg)pls send a placement papers
What is furnace draft control?
what is RTV function in in process control?
When doing a liquid seal on a differential flow transmitter , most of the time the sealing liquid will be heavier then the process fluid. For wich application will the sealing liquid be lighter than the process fluid if transmitter is mounted below the process line.
How to work togather like sov,limit switch,proxy switch and booster in xv
NPN transistor, SCR, Zener diode, LED, Varactor diode, Vortex meter, RTD, Resistor, Crystal
