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Product Name: Line Protection Card
Brand Name: GE
Model Number: DS200LPPAG1A
Country of Origin:USA
Warranty: 12 Months
Whatsapp：+86 18159889985
Email：[email protected]
Brand Name: |
General Electric |
Model Number: |
DS200LPPAG1A |
Country of Origin: |
USA |
Packaging Details: |
Original new Factory Sealed |
Delivery Time: |
Delivery time in stock |
Payment Terms: |
T/T |
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Sales Manager: |
Stella |
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| Part Number | DS200LPPAG1A |
| Manufacturer | General Electric |
| Function | Line Protection Card |
| Series | EX2000 |
| Operating System | QNX Neutrino |
| Power Requirements | +32 V dc to 18 V dc |
| Operating temperature | 0 to +65°C |
| Weight | 2 lbs |
| Availability | In Stock |
| Country of Origin | USA |
| Manual | GEH-6721L |
| Dimensions | 17.7x8.8x2.5cm |
| Weight | 0.14kg |
DS200LPPAG1A is a Line Protection Card manufactured and designed by General Electric as part of the EX2000 Series used in GE Excitation turbine control systems. It has 2 terminal blocks with 3 terminals each and 7 jumpers. JP1 through JP7 are the numbers assigned to the jumpers.
Used in GE EX2000 series excitation turbine control systems for line protection.
Monitors transmission lines between turbines and the power grid in power generation systems, detecting abnormal conditions such as short circuits, overcurrent, and voltage instability.
Detects and isolates line-to-ground faults, short circuits, overloads, and other faults to protect turbine generators and connected equipment from electrical surges or damage.
Automatically shuts down or isolates the turbine when power supply fluctuations or fault conditions are detected, preventing system instability.
Assists in synchronizing turbine output with the grid, decoupling the turbine from the grid when necessary to prevent damage from out-of-sync operation.
Works in conjunction with other turbine control system components such as governors, excitation systems, and relays to coordinate protection responses and avoid damage to critical equipment including transformers and circuit breakers.
Provides real-time fault data to centralized control systems or operators via communication capabilities, enabling predictive maintenance and timely corrective actions before major failures occur.
Equipped with 2 terminal blocks, each with 3 terminals.
Includes 7 jumpers (assigned numbers JP1 through JP7).
Continuously monitors electrical parameters such as voltage, current, and frequency.
Fault detection and isolation: detects line-to-ground faults, short circuits, and overloads; sends signals to disconnect affected lines upon fault identification.
Prevents system instability: detects power supply fluctuations or fault conditions early, allowing automatic turbine shutdown or isolation.
Grid synchronization support: ensures the turbine can be decoupled from the grid when significant deviations in grid voltage or frequency occur.
Integration with turbine control systems: coordinates protection responses with governors, excitation systems, and relays.
Communication and diagnostics: features communication capabilities to send real-time fault data to centralized control systems for predictive maintenance.
Operating temperature range: 0 to +65°C.
Power requirements: +32 V dc to 18 V dc.
Weight: 2 lbs.
Operating system: QNX Neutrino.
Manual: GEH-6721L.
Monitoring Power Lines: In power generation systems, turbines are connected to the grid or other power systems via transmission lines. The Line Protection Card continuously monitors the power lines for any abnormal conditions, such as short circuits, overcurrent, or voltage instability, that could negatively impact turbine operation.
Fault Detection and Isolation: The card detects faults like line-to-ground faults, short circuits, or overloads, which can harm the turbine’s generator or connected equipment. Once a fault is identified, the Line Protection Card sends signals to disconnect the affected power line, preventing the turbine from experiencing electrical surges or damage from faults.
Preventing System Instability: In a turbine control system, maintaining stable voltage and frequency is essential. Faults in the power line can disrupt this stability. The Line Protection Card helps ensure that any fluctuations or fault conditions in the power supply are detected early, allowing for automatic shutdown or isolation of the turbine to prevent system instability.
Grid Synchronization: The protection card also helps with the synchronization between the turbine’s output and the grid. If there is a significant deviation in the grid’s voltage or frequency, it can harm the turbine or the generator. The Line Protection Card ensures that the turbine can be decoupled from the grid if necessary, preventing damage due to out-of-sync operation.
Integration with Turbine Control Systems: The Line Protection Card works in conjunction with other components of the turbine control system, such as governors, excitation systems, and relays. It coordinates protection responses to avoid damage not just to the turbine but to other critical components in the power generation system, including transformers and circuit breakers.
Communication and Diagnostics: Line Protection Cards often have communication capabilities, allowing them to send real-time fault data to centralized control systems or operators. This feature enables predictive maintenance, where operators can identify potential issues before they lead to major failures, and it ensures that corrective actions can be taken promptly.
What is a Line Protection Card?
A Line Protection Card is a protective device used in turbine control systems to monitor and protect electrical lines connected to turbines from faults such as short circuits, overcurrent, or voltage instability. It ensures that the turbine and connected equipment remain safe by disconnecting the affected circuit in the event of a fault.
Why is a Line Protection Card important for turbines?
A Line Protection Card is crucial for turbines because it helps detect and isolate faults in the power lines, preventing damage to turbine generators, transformers, and other critical equipment. It ensures stable and safe operation by preventing electrical surges and instability from affecting turbine performance.
How does a Line Protection Card work in a turbine control system?
The Line Protection Card continuously monitors electrical parameters like voltage, current, and frequency. If it detects abnormalities such as overcurrent, short circuits, or voltage fluctuations, it sends a signal to disconnect the affected power line, protecting the turbine and preventing further system damage.
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