Features
- The Mark V control panel offers two distinct configurations to meet various turbine control needs: Triple Modular Redundant (TMR) and Single Modular (Simplex). The choice of configuration depends on the application, with considerations for new gas turbine units, existing gas turbine control system retrofits, and steam turbine units.
- For new gas turbine units, the preferred configuration is the Triple Modular Redundant (TMR) control panel. This choice ensures high reliability and redundancy in control and protection.
- In most retrofit scenarios for existing gas turbine control systems, operators have the flexibility to choose between a TMR or a Simplex control panel. This adaptability allows for effective upgrades without compromising performance.
- New steam turbine units also have the option to be equipped with either a TMR or Simplex control panel, providing versatility in system design.
- Even for existing steam turbines, the choice between TMR and Simplex control panels remains open. This flexibility allows for modernization while maintaining compatibility.
Components of Mark V Control Panel
- The Mark V control panel houses printed circuit cards and terminal boards within cores, which are sheetmetal housings. These cores can accommodate stationary and movable printed circuit card holders known as card carriers. Each core can support a maximum of five printed circuit cards mounted on the card carriers. Additionally, up to four I/O terminal boards (printed circuit cards with high-density terminal boards) can be mounted on a single core.
Triple Modular Redundant (TMR) Control Panel
The TMR control panel employs three identical control processors, referred to as Q, denoted as R, S, and T. These processors monitor, control, and protect the unit, with each performing identical operations. The majority of inputs and outputs to these processors are voted, ensuring redundancy and fault tolerance.
Simplex Control Panel
- In contrast, the Simplex control panel consists of a single processor, offering a straightforward and single-point control solution for specific applications.
- The choice between TMR and Simplex configurations depends on the specific requirements of the turbine control system, providing operators with flexibility and reliability tailored to their needs.
World of Controls has the most comprehensive collection of GE Speedtronic Mark V Control Panel Spare Parts. Please contact WOC�if you require furter details.
Frequently Asked Questions
What are the primary configurations available for the Mark V control panel?
The Mark V control panel is available in two primary configurations: Triple Modular Redundant (TMR) and Single Modular (Simplex).
How are these configurations typically used in gas turbine applications?
New gas turbine units predominantly utilize the TMR control panel for enhanced redundancy and reliability. However, most existing gas turbine control system retrofits have the flexibility to choose between a TMR or Simplex control panel.
Can steam turbine units also benefit from the control panel?
Yes, both new and existing steam turbine units have the option to be equipped with either a TMR or Simplex control panel, providing adaptability to various applications.
