Recent content by monam

i AM LOOKING FOR A CRD FOR GAS TURBINE ,ITS CONTROL SYSTEM IS LARRY SYSTEM .CARD SPECIFICATIONS dual channel card (E122-205-028 Series) drive electro hydraulic servovalve; manufacturer MOOG. And power supply (E128-205)...

application standby power gen.

Dear Engineers. I would like to know what are the parts ( Mech,Elec and instruments ) to be replaced in the major overhaul of GE Frame 5, 25MVA,18.5MW.?

Dear Engineers. I came to know that MTU engine type 12V396 (950KVA-912KW) is discontinued, is that true and if there is any notifications? what is the best MTU alternative engine?

now OEM control system is mark 6E which is very expensive, therefore I heard many PLCs has same reliability features and less expansive . if somebody has any recommendation.

thanks all my generator is 26 MW Brush type , due to some reason sealing failed and lot of oil entered the generator housing and due to heat oil spread over all winding , walls and ceiling , everywhere inside housing. I want to pull out rotor from stator and do thorough cleaning . who has such...

what is the best PLC you recommend for Gas Turbine frame 5 for upgrading old control system speedtronic Mark II?

What is best solvent ( environmentally safe) can be used for big generator (stater & rotor) contaminated by oil? what is the standard amount required per area?

yes, you are right .the AGC flags an underspeed alarm.you explination meets my conclusion , mtu provided new mdec without SAM, this will not all complete sequence of startup and operation. by this conclusion is It possible to mtu to cancel/override this from the memory if I send to them or we...

Engineer Mikel, many thanks for your comments, your description to condition is perfect, I am not sure if mtu cfigration for mdec memory will solve the problem by cancelling CAN alarm or not? I don know how to get help from FreddyNerk or contact him?

another , how to get mdec software to do congiration ?

thanks again The mdec was damaged , the question is ? does the CAN1 alarm preventing the speed to raise or the governor to take the lead? synchronize will be if load sharing online in later stage. do you thing its independent issue? I mean reach the speed of 1500 RPM and CAN1 alarm

thanks again AGC was not replaced. this generator is emergency standby, SUPPLY POWER if main source of power CUTOFF, it can be shared as well. I found no CAN in AGC connected , AS BOTH are isolated and FROM MDEC upto junction box. in another way CAN1 nodes are EFG, CAN2 BCD nodes are ends...

Do you think if I connected CAN1&CAN2 wires which are free now to the AGC ( DEIF type) to allow MDEC to receive feed back signal will clear the alarm? best Regards AM

Thanks dear Mikel the picture for the alarm on MDEC IS attached and starts appearing after installing new MDEC, it could be eliminated with old MDEC!! Is this alarm preventing reaching nominal speed? The problem this alarm as per manual caused by CAN1 BUS nodes are not connected. I checked...