Interested to Buy Any Domain ? << Click Here >> for more details...
A temperature sensor (RTD) connected via a temperature transmitter is adjusted to give an output of 4ma at 60 deg and 20 ma at 600 deg.
This output (4-20ma) from the transmitter is connected to an IGBT-inverter to control a high speed (-12,000 to +12,000 RPM) DC motor.
And in the inverter it is programmed as, for 4ma the motor speed will be -3,000 RPM and for 20ma the motor speed will be +10,000 RPM.
The question is : If the motor speed is +5,500 (RPM), what will be the temperature?
(-sign indicates that the motion is in reverse direction).
- 9 Answers
- 10332 Views
- I also Faced
- E-Mail Answers
Answer Posted / kusito
Temperature = 109.5 deg; output = 7.3 mA9
| Is This Answer Correct ? | 0 Yes | 3 No |
Post New Answer View All Answers
What is the difference between conductive lined pipe and conductive unlined pipe? Why do we see that?
What are different types of valves?
Draw bode plot of any transfer function. Why is plotting bode necessary?
the 3 most common transmitter protocol being in refinery or qatar gas and aramco.
List three types Level Switches with their working principles
model question paper of instrumentation for Jindal GET 2010.plz reply sudhanshukumar08@yahoo.com
the output of the common trasmitter protocol in qatar gas are the following
What is compensation for flow ? Why we use compensation ? What are the factors of different compensation ? We not use then what problems may happen ?
Meaning of the following a. IOP- Manimum; b. IOP- Maximu,;
flow transmeter accuracy 0.075% of full scale & find ucertainty is 0.025 % so what is maximum limit band of uncertainty
Explain the working of an enraf level gauge.
What is zener diode? What is voltage regulator?
Q- What are the application in which PNP transistor is preferred over NPN ?
Explain the working of rota meter.
What is standard of DCS panel design?and what is step of DCS panel design?wiring and type of connector(screw or DB connector)
