J
Hi fellows;
I am working in oil and gas field department. Here is a Centaur 50 gas turbine install. Most time unit tripped at RTD failure. I check the log and generate a graph which shows a spike occur for some mili seconds and in the mean time unit tripped.
The data shows temperature read by RTD is 86 Fahrenheit and suddenly it read 1500 and very next second again 86. But in the mean time unit trip and RTD FAILURE OR OVER RANGE.
I checked the RTD its seems ok It is PT100 type and the resistance is almost 101.5 ohm. It is three wire RTD and connect at Flex IO RTD module.
I also check the module and found healthy.
What is the probable causes for spike and how i prevent or suppress the spike; How i fix it.
Regards
Javaid
I am working in oil and gas field department. Here is a Centaur 50 gas turbine install. Most time unit tripped at RTD failure. I check the log and generate a graph which shows a spike occur for some mili seconds and in the mean time unit tripped.
The data shows temperature read by RTD is 86 Fahrenheit and suddenly it read 1500 and very next second again 86. But in the mean time unit trip and RTD FAILURE OR OVER RANGE.
I checked the RTD its seems ok It is PT100 type and the resistance is almost 101.5 ohm. It is three wire RTD and connect at Flex IO RTD module.
I also check the module and found healthy.
What is the probable causes for spike and how i prevent or suppress the spike; How i fix it.
Regards
Javaid