Uarabey's latest activity
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UUarabey reacted to Josefzky's post in the thread GT Exhaust Over temperature trip (how the logic works) with
Like.
Hi @WTF? , our machine is running at HOG fuel gas supply, no other activities done previously specially on Exhaust TC though we made... -
UUarabey reacted to WTF?'s post in the thread GT Exhaust Over temperature trip (how the logic works) with Like.
When exhaust T/Cs are beginning to fail, this is one of the classic behaviors--spiking. I am quite busy this week and next and won't...
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UUarabey reacted to WTF?'s post in the thread GT Exhaust Over temperature trip (how the logic works) with Like.
I only have a few minutes, and without being able to see the Item Help or Block Help for the blocks I can't really comment precisely...
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UUarabey reacted to Jonas Berge's post in the thread Why Need 250 ohms resistor in HART protocol with Like.
The 250 ohm resistor in HART is a shunt resistor just like the terminator for FOUNDATION fieldbus. The HART communication signal...
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UUarabey reacted to Gaurav Katiyar's post in the thread What Will Happen if Delta Connected Motor in STAR with Like.
Sir, >we are using 3 hp motor in tray separator. motor is delta >connected as per name plate but we ran the motor in STAR. >now...
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UUarabey reacted to Trevor Sylvester's post in the thread Generator tripping on differential protection relay with Like.
This is a classic differential problem. I recommend a simple check first generally the CT phasing does not match even though the...
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UUarabey reacted to WTF?'s post in the thread Configuring Analog I/O board and I/O packs of Mark Vie control system with Like.
Good news! Yes; those barcode thingies can (and have) trip(ped) up many people. I traveled to a site once where the technician had...
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UUarabey reacted to Khalil Gaser Reda's post in the thread Gas turbine initial load abnormal ramping up after synchronization with Like.
The situation: A GE 9E gas turbine recently had its rotor replaced in February 2024. Since then, the turbine has experienced abnormal...
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UWe are trying to help you. The LEAST you can do is provide the requested information. Or, in other words, answer the questions.
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UDear, There are many questions at the beginning of my initial response. And, if this has been an ongoing issue for this machine (are...
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UDear, SOOO little information, and SOOO many questions. Who manufactured the steam turbine? What control system is used on the steam...
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Ukhoriwal000, Doubt is not the right word; you want clarification and explanation of FSR. To doubt is to question the truth or fact of...
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UUarabey reacted to CSA's post in the thread Recommended method of parallel operation of Gen sets after Islanding with Like.
Ramakrishna, You are most welcome, sir. When operating as an island (separated from the utility) <b>EVERY</b> synchronous...
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UUarabey reacted to CSA's post in the thread Recommended method of parallel operation of Gen sets after Islanding with Like.
Ramakrishna, Without some kind of PMS (Power Management System) or over-riding frequency control scheme when operating in island mode...
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UUarabey reacted to WTF?'s post in the thread Legacy Alstom Frame 6B gas Turbine Ventilation Fan 88BT with Like.
@Yoganak, Compartment cooling and ventilation has evolved over the years--especially with the advent of DLN (Dry Low NOx) technology...
