I am doing an upgrade of a Multiunit.There are 4 units in the plant,but 3 gas turbines have Mark VIe system to operate them,one has Mark VI operating it.I made it so I could put the Mark VI online but I could not see the alarms in the Workstation even although everything was configured...
So I am trying to do an upgrade for a multiunit plant.There are 4 gas turbines,but one of them has the Mark VI controller,the three other ones have the Mark VIe controller.Unfortunately I cannot see the alarms of the Mark VI ,but I can startup and shutdown the gas turbine.In the alarmID I cannot...
We are trying to give the value of some variables to a client's Modbus Master using a Communication Gateway and let's call this Communication Gateway A.We had put the digital variables at the holding registers and we could not see them.I put them at the Input Registers and now the client could...
So we have changed the old network switches from which I could ping Bentley Nevada and RX3i but with the new ones I cant ping them alyhough I can see their values on the HMI.How can I resolve the problem?
So I have connected some HMIs together through a network switch but in the Network folder they dont see each other.I can ping and use Remote Desktop to communicate with the HMIs ,but I dont see them on the Network tab.I have enabled the Sif Client but to no avail.How can I resolve this problem?
So my quesstion is simple.Let's suppose to have two gas turbines working in droop mode.At this moment they are operating at the same frequency(same rpm) and they are connected to the same grid.What if I decide to give a command to one of the gas turbines to change it's active load and...
Basically the title,it seems like every I/O pack that is connected to the MarkVies Control System is the same as the one connected to the MarkVIe Control System except the reliability of the I/O pack.So what is unclear to me is there any difference on what they do?of course if I have connected...
Hello,I need to learn more about CImplicity in general,in especially about the entry points,the networking .Is there any book able to do that cause the manual is not enough.For example at the moment I have a problem with the scripts and I do not know how to fix it
In an aeroderivative GE turbine sometimes there is a spread between the temperature measured by the thermocouples,sometimes as high as 40,does anyone know,why that happens?
So,let's suppose we have a Mark VIe in a TMR Configuration,when the Mark Vie is sending information to the I/O packs,because it wants to deliver an output,is the information through all 3 I/O Net Ethernet(R,S,T) cables?
And another question,when the controllers are sending an output and that...
Let's suppose we have a gas turbine which is connected to an electric generator.Now it says that we can increase the power of the electric generator,but to increase that power we would need to increase the rotation of the gas turbine,but increasing the rotation we would change the frequence of...
So,lets say I have a GE frame 5 machine, and I have 13 thermocouples.How many of them need to be faulty for the machine to have a trip?Also how does the exhaust thermocouples open trip L86TFB happen?
I read that Mark VIe Control Panels have this kind of protection in them,but how intrinsic safe earth protection really work and what is it needed for?I have tried searching it on the internet but to no avail.Thank you in advance
What I mean by this is that how can the difference between two points can remain at the same voltage,for example always having a difference of 24v between two points,even although one of them is touching the ground.So let there be two points A and B.
One of them (A) has a voltage difference of...
Hello,I am trying to learn about DLN tuning,what DLN is and etc,especially about GE,ex GE machines?Do you have any book that you use?or articles where these problematics are described?
Hello everyone,I am a new engineer and I need to learn how to use Mark VIE with its systems.Are there any slides except the one from GE,because I have to learn about that system fast
Thank you in advance