Search results

Again without be able to see the Unit P&ID it is difficult to state on..

Looks like sealing air is exctracted by Generator "rotor fan" did you check if that operating properly.. Is there any works have been done on the generator these days..

Okay! So how about KVars PF values before and during this event... Did you perform "load balance sheet" ..system studies .. Is that occuring at higher load ?

Ibrahim Thanks for the inputs! But we still do not have a diagram/schematic or P&ID to try to support as much as we can from here.. I know that one customer changed the Oil mist eliminator vessel for a non OEM one after have kind of case that you mentionned ...but each site problem can...

Oh ok I got the answer for SC schore connection... Is that when connected to that point that you get Frequency drop...

Thnaks for sharing ...indeed that reply to my question on "developing on your grid systems" What is "SC SHORE CONNECTION" that can been seen on the drawing

Actually the file is the Sld stands for Single line diagram...

Oh OK I remember now it's can be tra'lated to babord tribord in French actually... Will have a check on the file that you shared and come back asap..

Is there kind of PMS installed...

https://www.linearmotiontips.com/how-to-reduce-jerk-in-linear-motion-systems/ Here it is an example of avoiding jerk..

Can you share a sld where we can identify ge sets and appropriated loads.... Can you develop on grid system.. What is portgenerator.. Any time !

An you share OEM& MODEL OF THE CONTROLLER../ACTUATOR.. Also if you can post a draft of the code/program here we may be in better position for supporting on this case.. Curves of the motion scheme would be welcome too... Any time! James

I will give you my experience on the 7EA . The general idea is to provide sealing and cooling air for the bearing seals to prevent leaks. The bearing seal air valve has source air from either the 5th stage of the compressor, or the 11th stage. When the unit is started the sealing air valve is...

Hello What is Controls systmes OEM /model /type... Before to guide you on the best choice it woul be great to get a schematic /drawing /skecth of the both devices... Does these devices got such data sheets/wiring specifications supplied by OEM... James

Hello Ibrahim, A P&ID /schematic /drawing of the sealing/cooling system & lube oil /mist eliminator would be welcome here before to guide you on any path.... James

One good thing with this device is that there is Debogging programm /command did you used that tool..

REM stand for "Remarks statements" and it will be removed when dowloading code to controller.. Looks like this REM state Contour mode but you post is not clear ...

Maybe AMS command is not at the right place ...try to investigate on that one..

Look at page 38 there is a well described example code for linear positioning

IN LM COMMAND IT IS SHOWN YH can yiou tell us what is H ..