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In MarkVIe ToolboxST it is seen that in PAIC-1A4A card the variables Name is OUTsuicide1, the Direction is Input, the Data Type is BOOL and the Description is "Status of Suicide Relay for Output1". My question is what does Suicide Relay mean and what is its functions?

Hi All I need some basic information about Siemens V94.2 GT's exhaust temperature measurement. There are six thermocouples at the exit of the turbine to measure exhaust temperature. Group one MBA22CT012..13..14 and group two MBA22CT016..17..18. The turbine has two silo type combustion...

Hi guys, I am facing problem with Krone Summit8800 NG flow meter. The range for pressure transmitter is 200 psig (max.). But the line pressure is 202~205 psig. The feedback of transmitter to flow computer is OK i.e. it shows the exact value. But while print the data sheet (measurement of...

We are doing online compressor blade washing of Ansaldo-Siemens V94.2 machine on weekly basis. The procedure for online washing is supplied by Ansaldo where we need to put the IGV control motor selection switch in Manual position from Auto before start washing provided that IGV is full...

It is quite difficult task for me to find out the efficiency of a motor driven high pressure boiler feed waster pump. It might not be relevant for this forum. but if anybody of this forum, engage in Power Plant operations & maintenance, have any idea please inform me how to calculate the...

Can anyone please explain for me Why LV winding is placed inside HV winding in a transformer?

We have a 450MW CCPP with 2CT+2HRSG+1ST. For condenser cooling we have two cooling water pump (CWP) having 29000 m3/hr capacity each. When one CWP trips due to bearing vibration/temp or winding temp the condenser water box outlet valves close automatically. The valves are in auto mode. Our I&E...

Hi All Can anybody illustrate for me in details how to calculate condenser make up? We have a flow transmitter at make up water line to condenser which gives the reading of condenser make up at any time. But on daily (24 hr basis) consumption how does the calculation execute? I hope you...