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SPECIFICATIONS:
Part Number: DS200TCCAF1BDF
Manufacturer: General Electric
Series: Mark V
Product Type: Software PROM Set
Number of relay channels: 12
Power supply voltage: 28 V dc
Operating temperature: -30 to +65°C
Size: 15.9 cm high x 17.8 cm
Repair: 3-7 Day
Availability: In Stock
Country of Origin: United States
FUNCTIONAL DESCRIPTION:
DS200TCCAF1BDF is a Software PROM Set manufactured and designed by General Electric as part of the Mark V Series used in GE Speedtronic Control Systems. The Mark V control system offers immediate access to crucial control functions, extensive monitoring capabilities, and a variety of inbuilt features. These features are designed to proactively protect the turbine generator from various irregular operating conditions like overspeed, oil loss, and overheating.
Turbine Protection and Control: The Mark V control system is specifically engineered to ensure the safety and optimal performance of turbines. It achieves this through the coordinated operation of multiple cores within the control panel.
Dual-Part Configuration: The Master Trip Circuit consists of two critical segments: the inputs to the Mark V and the outputs from the Mark V. These segments work together to provide comprehensive protection for the turbine.
Input Segment: The input segment of the Master Trip Circuit manages hardwired or remote trip inputs to the Mark V. These inputs, usually activated by the opening of specific contacts, are essential in the overall protection scheme.
These trip inputs are linked to the 4's relay coils, commonly referred to as the 4's following the ANSI standard device number.
Redundancy for Reliability: Redundancy is a fundamental feature of the Master Trip Circuit, enhancing its reliability. There are redundant relay coils connected to both the positive DC bus and the negative DC bus.
This redundancy ensures that the failure of any one of the 4's relay coils will not accidentally trigger a turbine trip. The presence of redundant relay coils and contacts acts as a safety measure, guaranteeing that a failed relay will not compromise the system's safety.
Determining Turbine Trip: To initiate a turbine trip, both relays connected to the same DC bus (either positive or negative) must be de-energized. This robust mechanism ensures that only a deliberate action will result in a turbine trip, preventing accidental shutdowns.
External Trip Signals: The Master Trip Circuit also interfaces with external trip signals. When an external trip signal is received, the 4's trip circuit de-energizes, along with the voting contacts circuit. As a result, the internal 24 V DC protective bus also de-energizes.
Output Segment: The de-energized 24 V dc protective bus serves as the power source for various critical components, such as Primary Trip Relays (PTRs), Emergency Trip Relays (ETRs), and other relays that connect with the turbine trip solenoids.
WOC has the largest stock of GE Speedtronic Control System Replacement Parts. We can also repair your faulty boards. WORLD OF CONTROLS can also supply unused and rebuilt backed-up with a warranty. Our team of experts is available round the clock to support your OEM needs. Our team of experts at WOC is happy to assist you with any of your automation requirements. For pricing and availability on any parts and repairs, kindly get in touch with our team by phone or email.
How long does the data stored in Software PROM last?
The data stored in Software PROM is non-volatile and can last for decades under normal operating conditions. However, environmental factors and aging can affect its retention over an extended period.
Can Software PROM be used in consumer electronics?
Yes, Software PROM is commonly used in consumer electronics, especially in devices where the software or firmware remains static and doesn’t require frequent updates.
What are the typical sizes/capacities of Software PROM?
The capacity of Software PROM can vary, ranging from a few kilobits (KB) to several megabits (MB) depending on the specific type and application.
