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Is that motor driven by VFD or not as i see that note on the document saying that must be used with VFD... Or DOL starter is the configuration on site... Since Torque & Speed ( ramp up /limitations )can be much easily controled /managed by VFD Yes there are method like rotor locked for...

Hi Can we get a short description of the mentionned system, like a draft or drawing of the configuration .. Also What kind of controls system is used , (OEM motors, drives, encoder, ...) So we can have a better overview of your problem... James

Also according to OEM Nox Abatement varying from 6FA.01 TO 6FA.03 Nox (ppmvd ) at base load (@15%O2): 25 for 6FA.01 & 15 for 6FA.03 CO (ppm) at min turndown w/o abatement: 9 for boths 6FA.01& 6FA.03 Thats values are for DLN ... do you know the values on Water/steam injection ... Also would...

Also did you get a read on that GER 4211 "GE HDGT emissions & control" If so you can see some notes in this OEM document... "NOx Abatements values" on Water/steam injection... but it does not specify any values for F class/fleet... Maybe you can highlight us on that point... Thanks & regards...

Hello ! would you plz tell us more on : - Configuration of the motofan group and drive also ... -OEM model/ type Regards, James

Hi all, I have never seen also such configuration ( flow divider) for water steam injection on frame6FA.... Would be great to get more details on type of pump or valves actually used on your unit... As CSA said ...GEEPE (Ge Belfort) Can sometimes make "original&customized"...

No reply .... not a good BEHAVIOUR on this great forum ..... A reply would be greatly appreciated after trying to give some support .... I know that you understand it!

Hi Would you tell us, hat have been achieved steps by steps till now... So We may/can have better overview to guide you in a good manner..

Please have read on this pdf file from an very ingteresting article It deexcibing every aspects & needed informations on the Boiler air register Hope this can help, James

Hi Thanks for sharing ! I told you about backlash compensation...now you got it !

Hi Original poster did even not reply ....looks like this thread is dead....

what you mean by "damage" the communication...plz clarify is that loss of comm or other "damage" like materials damage...

Thanks for these kind words... You also doing fantastic job... Looking to hear from you soon...

Dear Djafer, Would you plz have a look on that MCC drawing "for your information". That document is only for information purpose i repeat each site got is own documentations of course.... James

Dear Shafer, Thank you for clarifying.. Situation on site.. James

No problem Carl... I am just trying to help other people as best as I can..

That was just a support/service i intended to give here .... Now if you not happy to translate it ....thats another story... It is not a big deal ..

Hi Carl Check this PDF file ( it is written in french ) but most of theneeded informations on Scilab various motors models, is described there... Thats a very interesting document to got!!! James

Djafer, As i Asked you before... Can you just reply on that DC ground fault ...is it real or o not ( intempestive alarms)... So we can speak same language.. Regards, James

Dear Djafer, Thank you for your statements... Again you still did not respond on 125VDC ground fault....okay no problem ....i I also do not know the reason why they did not add this protection on that mentionned Motor... Will post here some schematics from GEEPE where you will find that the...