Low Air Flow Confirmation
Looking for sensor to confirm low air flows
Confusion about 20 Micro Joules limit.
Increasing Excitation of an Isolated Alternator Feeding a Resistive Load
Effect of increasing excitation on terminal voltage and load current of an isolated alternator feeding a purely resistive load.
trying to save energy with a VFD on a constant centrifugal fan load.
I want to know about Grid failure situation at power plant.
Stability of Generators in Isochronous Mode
Why are two or more engines (gen sets) in Isochronous mode without load sharing make the system unstable?
Problems Disconnecting Generator from Grid
Posted by Yyyackums on 1 March, 2015 - 7:21 am
Trying to power up a generator head via the grid and then disconnect generator from grid
Separate Instrument Earth Pit
Separate Instrument Earth pit not available
IS Smoke Detector without IS Barrier
Intrinsically safe (IS) smoke detectors installed in a non hazardous area without an IS barrier.
Help needed with a question on process control networks for a interview.
Reactive Power Consumption
What is the effect on the motor of a power factor switch?
Intrinsically Safe Circuits
How to explain why you shouldn't remove the cover of an Ex device.
Different Ways of Calculating Instantaneous Torque From a Servo
Posted by John Alperto on 8 December, 2014 - 7:52 pm
I want to calculate the instantaneous torque from a servo. I was wondering if this can be done using the current draw, or externally using an accelerometer.
Having Trouble With A Simple Pressure Calculation
Generator Synchronization Power Swings
Wild power swings while synchronizing stand-by generator back to the grid.
P&IDs and Process Control Narratives
How are process control ideas shared between different parties within your organization especilly when all parties are not control engineers?
DCS Control of Power Plants
Scope of DCS programming in a Power Plant
Looking for detail knowledge on the Load shading system
Why Industrial Automation & Robotics in Mechanical Engineering if it's more electricity?
Posted by Rushi Shroff on 24 August, 2014 - 2:57 pm
Master of technology in Industrial Automation & Robotics
HMI fields and screens design
High School Math - How is this used in the real world?
My high school students ask when/how/if abstract topics like polynomials, factoring, rational functions are ever actually used in the Real World. I don't know..maybe you do?
Customized Control System ExD Enclosure
We have procured a Customized PLC ExD Enclosure.
Difference Between Full Load and Rated Conditions
Confused between the terms full load and rated conditions.
Calculation of capacity of generator.
Different modes of AVR operation
Brush AVR A-30 different modes of operation?
What is an excitation system is and what role it does play in the start up of a prime mover like a gas turbine
Need advice on creating pollsets in Isagraf
Controlling flow and pressure to a spray ball
How to control flowrate and pressure with a positive displacement pump.
Power System Control & Stability
What happens when power system is subjected to any kind of disturbance?
Endress+Hauser Level Transmitter Hunting
What is the possible cause for Level transmitter hunting?
One control variable for two loops
Posted by TheController on 15 May, 2014 - 5:21 pm
Can we have one control variable control two different loops?