About the IS200VPROH1BCD
This IS200VPROH1BCD Turbine Emergency Trip Board product offering from General Electric is a printed circuit board or PCB for short that was originally, as mentioned before, developed by General Electric specifically for placement in their Mark VI Turbine Control System Series. The Mark VI Series that this IS200VPROH1BCD Turbine Emergency Trip Board device belongs to, as you may have been able to tell based off of its full extensive series title alone, exists with a set of possible functional applications specifically in the management and control systems of General Electric-compatible gas, steam, and wind turbine automated drive assemblies. With this being the case, it must be considered quite the functional upgrade from the previous industry-standard Mark V Turbine Control System Series, as the Mark V Series exists with a more restricted set of gas and steam turbine possible functional environments.
Hardware Tips and Specifications
Built by General Electric, the IS200VPROH1BCD board is labeled as a Turbine Emergency Trip or Turbine Protection board. This board is used with the Mark VI system. When the board is being used in the <P> Protection Module, it will provide the emergency trip function to the system. The VPRO model can be used with the TREG, TRPG, and TRPO boards. When used with the TREG and TRPG boards, up to three trip solenoids will be connected. The TRPG will provide the negative side of the 125 V dc to the solenoids, with the TREG providing the negative. If the IS200VPROH1BCD surpasses the set parameters, it will trip emergency stop functions to ensure that the Mark VI system and surrounding boards do not obtain any damage. The VPRO board being used in the Mark VI system allows for three redundant VPRO boards separate from the main turbine control system itself to control the trip solenoids through the attached TREG board. The IS200VPROH1BCD board can interface to allow for testing and programming functions in a VME rack, but the attached backplane will be neutralized when plugged into the Protection Module to eradicate continuity between the three sections of the Protection Module.
The IS200VPROH1BCD has an abundance of functional features; some of the features are an interface to trip solenoids, thermocouples, analog inputs, backup synch check protection, and more. For more information on how these features will function and work together, refer to the GEH-641 Mark VI System Instruction Guide. According to these conveniently-provided original instructional manual materials, this IS200VPROH1BCD Turbine Emergency Trip Board device's solenoid circuit is accompanied by a standard metal oxide varistor or MOV as well as a specialized resistor for voltage suppression purposes. While this IS200VPROH1BCD Turbine Emergency Trip Board product here can be inserted into a VME Rack Mounting Assembly as mentioned above, it is crucial to only do this for testing purposes. This IS200VPROH1BCD Turbine Emergency Trip Board printed circuit board product offering actually is not the originally-developed product of its specific Mark VI Series functionality. This IS200VPROH1BCD Turbine Emergency Trip Board device is edited from the base-revised version of that same functional product through its:
- B-rated primary functional revision
- C-rated secondary functional revision
- D-rated artwork configuration revision
