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Hello I suggest you to check out this video on How to manage Unity pro & Citect...: There could be more detailed videos , just try to search on the web.. Also what is your system configuration...I mean citect is scada and is tehre othere controlss system associated ..like Unity pro...

Yes it seems that one enginnerr succombed to his injuries.... Thanks for sharing informations on such dramatic accident ...

Hi all, Amar DAMENE, The user guide manual sayss that error*2 is about "undervoltage" According to your statement, the 13 VAC difference between grid &generator /"output supplying", is significant to get the undervoltage "alarm/trip". I advise you to findout how to correct generator output...

https://irispower.com/learning-centre/online-monitoring-shaft-voltages-current/

Good night! I suggest you to read this excellent article which it is well explained how shaft voltage /grounding measurement is operated on Gasturbine generator set... For sure leaving brush wear & tear is not good at all for the Device measurement and monitoring/protection.. So what the Unit...

Earth fault Hello Jagriti, Are you sure about the nomination of the subject you are referring.. By reading the post one can understanding, that it is talking about shaft voltage/grounding measurements, which is definitely different from Rotor Earth fault Protection device.... Can you please...

Hello All, PhilCorso, As promised...here is the document describing rotor thermal stress evaluation& limitation on a ST: https://www.semanticscholar.org/paper/Thermal-stress-limiter-for-13K215-steam-turbine-in-Dominiczak-Radulski/5df5474988b97d375bd02c9ab9a40f959637290f/figure/12 Stay safe&...

Okay Phil Corso, Thank you for your testimony!

PhilCorso, Thank you for your post & comments ... Is that incident you are reffering is described here : http://www.ibew1613.org/library/hawthorn.html Also looks like this plant also experienced a Transformer explosion in 2016.. I will not discuss on this no more as you stated because of case...

How about your OEM manuals saying about that... Usually there a kind of load rejection scheme activated ... ( what was load during this event....) in this mode GT&STG should not get trippped.... You do not precise us how was these parameters before /during/after event : -Load -Alarms...

Hello all, High voltage, I guess that a good search on the web will give you good answers... In my opinion Ref signal can be issued form Transmission Operator/Dispatching , It really depends on how you point of view is , since ref signal can be issued alslo by Power plant controlleralso...

Do not hesitate to tell me what you found and how your system working/operating .. By the way any feedback is much appreciated ...

I mean start from page97 for a correct device wiring" Input or output management called" You got it mate!

I advise you to have a read on page 97 on the Manual that this page have been exctracted... There are the needed informations that you are looking for! Always glad to support here for any issue on any industrial system Cheers! ControlsGuy25.

Hello MacroPc, This is Controls Guy again.... I advise you to have a good read on the followwing notes from OEM manual: The information refers to all LT with fast outputs: Short-circuit or Over-Current on Outputs There are two groups for the output's short circuit and over-current. Group 1...

Salut, Est ce que vous pouvez répondre aux posts ici? Sinon ca ne sert à rien de poster.. Salutations,

Salut, Je viens de regarder le relevé de paramètres de l'unité en question. Est ce que le fonctionnement des tuyères (IGV) est correct d'après vous?? Je vous conseilles de vérifier la calibration & le bon fonctionnement de ces IGV car ils participent aussi à la régulation températures...

You are welcome MacroPc! I advise you to have a good read on the manuals , they are pretty good & explaining how to wire the output and inputs signals of each devices.. I will have a better read on these documents tomorrow! Stay safe & Healthy ! Controls Guy25.

Here is the link you need to go through this web page browser and find the right technical manual for assisting you in your task: https://www.proface.com/en/product/hmi_control/lt4000m/download I am sure that will help you a lot! Always glad to help/support technician or engineers here as best...