GE DS200TCCAF1B Software PROM Set for Mark V Series with Turbine Safety Master Trip Circuit and Redundant Relay Coils
Brand Name:GE
Model Number:DS200TCCBG1B
Minimum Order Quantity:1pc
Delivery Time:5-7days
Payment Terms:T/T
Place of Origin:US
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GE DS200TCCAF1B DS200TCCAF1BDF Software PROM Set
The GE DS200TCCAF1BDF is a specialized Software PROM Set developed exclusively for the
Mark V Series of GE Speedtronic Control Systems—critical platforms
for turbine generator operation in power generation and industrial
sectors. The Mark V system, enhanced by this PROM Set, delivers
immediate access to core control functions, robust monitoring
capabilities, and built-in protective features, all engineered to
proactively shield turbine generators from irregular operating
conditions that could compromise safety or performance. Central to
the Mark V’s protective framework is the Master Trip Circuit, which
operates via coordinated interaction between the system’s multiple
control panel cores. This circuit, enabled by the DS200TCCAF1BDF’s software logic, forms the backbone of turbine safety, managing
trip signals and ensuring only deliberate, validated actions
trigger shutdowns—preventing accidental outages and safeguarding
equipment.
Key Features:
Integral Support for Turbine Safety & Optimal Performance:
The DS200TCCAF1BDF PROM Set is foundational to the Mark V system’s ability to
prioritize turbine safety and efficiency. It enables the system to
execute preprogrammed protective protocols that counteract
irregular conditions by triggering timely, controlled responses. By
integrating with the Mark V’s multi-core control architecture, the
PROM Set ensures seamless coordination between monitoring tools and
protective mechanisms, keeping the turbine generator within safe
operating parameters while maintaining optimal performance.
Dual-Segment Master Trip Circuit Configuration:
A defining feature enabled by the DS200TCCAF1BDF is the Master Trip Circuit’s dual-part design, consisting of input
and output segments that work in tandem to deliver comprehensive
turbine protection. The input segment manages both hardwired and
remote trip inputs to the Mark V—signals typically activated by the
opening of specific contacts—and links these inputs to 4’s relay
coils. The output segment, meanwhile, relies on a 24 V DC
protective bus to power critical components: Primary Trip Relays
(PTRs), Emergency Trip Relays (ETRs), and relays connected to
turbine trip solenoids. This segmented structure ensures clear,
sequential handling of trip signals, from detection to execution.
Redundant Relay Coils for Enhanced Reliability:
Redundancy is a core design principle of the Master Trip Circuit,
made possible by the DS200TCCAF1BDF’s software logic. The circuit includes redundant 4’s relay coils
connected to both the positive and negative DC buses. This
redundancy eliminates single-point failures: if one relay coil
malfunctions, the redundant coil maintains circuit integrity,
preventing accidental turbine trips caused by component failure.
The presence of redundant contacts further reinforces safety,
ensuring the system’s protective capabilities remain uncompromised
even if individual relay parts fail.
Robust Turbine Trip Trigger Mechanism:
To avoid unintended shutdowns, the DS200TCCAF1BDF enforces a strict trip initiation rule: for a turbine trip to
occur, both relays connected to the same DC bus must be
de-energized. This dual-validation requirement ensures trips are
only triggered by deliberate, confirmed signals—not isolated
component glitches or false inputs. This mechanism balances
responsiveness with stability.
Seamless Integration with External Trip Signals:
The PROM Set enables the Master Trip Circuit to interface with
external trip signals, expanding the system’s protective scope.
When an external trip signal is received, the circuit de-energizes
both the 4’s trip circuit and the voting contacts circuit. This, in
turn, de-energizes the 24 V DC protective bus—cutting power to
PTRs, ETRs, and trip solenoids to initiate a controlled turbine
shutdown. This integration ensures the Mark V system can respond to
external safety alerts as effectively as internal monitoring
signals, creating a holistic protective network.
GE DS200TCCAF1B Software PROM Set for Mark V Series with Turbine Safety Master Trip Circuit and Redundant Relay Coils
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