SPECIFICATIONS
Part No.: DS200GHDQF1CBE
Manufacturer: General Electric
Country of Manufacture: United States of America (USA)
Temperature: 0 to 60 oC
Product Type: Software EPROM Set
Availability: In Stock
Series: Mark V
Functional Description
DS200GHDQF1CBE is a software EPROM set developed by GE. It is a part of Mark V control system. One of the primary functions is to provide the necessary control algorithms and monitoring capabilities required for turbine operation. This includes handling various control tasks such as speed regulation, temperature control, and the coordination of fuel supply. The software within the EPROM set ensures that these tasks are executed with precision, contributing to the overall efficiency and stability of the turbine system.
System Shaft Voltage and Current Monitor features
- A shaft voltage and current monitor is an essential device in the maintenance and protection of turbine and generator systems. This monitor is designed to accept voltage inputs from both AC (alternating current) and DC (direct current) voltage circuits, which may be present or develop on the shafts of turbines and generators. By continuously tracking these voltages, the monitor ensures that any anomalies or dangerous levels are promptly detected. The device also accepts inputs from current circuits, allowing it to monitor AC and DC currents that might occur on the shaft, helping to identify issues related to electrical discharges or grounding faults.
- One of the critical functions of the Shaft Voltage and Current Monitor is its ability to provide continuous real-time monitoring of the shaft-to-ground voltage and current. This continuous monitoring is crucial for maintaining the integrity and safety of turbine and generator systems. If the voltage or current exceeds predefined thresholds, the monitor triggers an alarm, alerting operators to potential problems. This feature helps prevent damage to expensive and vital components by allowing for immediate corrective actions.
- In addition to monitoring, the Shaft Voltage and Current Monitor includes test circuits that enable operators to periodically check the alarm functions. This ensures the alarm system remains operational and reliable. The device also performs continuity checks on the wiring connected to the brush assembly, which is mounted between the turbine and the generator. This feature verifies that the electrical connections are intact and functional, which is essential for accurate monitoring and effective alarm triggering.
- The brush assembly plays a critical role in maintaining electrical contact with the shaft, and the Shaft Voltage and Current Monitor ensures this assembly is functioning correctly. By continuously checking the continuity of the wiring to the brushes, the monitor helps prevent disruptions that could lead to inaccurate readings or system failures. This attention to detail in monitoring and maintaining the brush assembly contributes to the overall reliability of the turbine and generator systems.
- The benefits of using a Shaft Voltage and Current Monitor are significant. It supports preventive maintenance by identifying and addressing issues before they become major problems, thus reducing downtime and maintenance costs. Enhanced safety is another benefit, as monitoring excessive voltage and current levels helps prevent electrical faults that could cause equipment damage or hazardous situations. Additionally, regular testing and continuity checks improve the reliability of the monitoring system, ensuring it remains effective when needed. Early detection of faults, such as insulation degradation or grounding issues, allows for timely intervention and repairs, further enhancing system reliability.
- The applications of Shaft Voltage and Current Monitors are diverse and vital across various industries. In power generation, whether in conventional or renewable plants, the reliability of turbines and generators is crucial for continuous power supply. Manufacturing facilities with heavy electrical machinery rely on these monitors to ensure their turbines and generators function correctly. In marine and aerospace applications, where propulsion systems depend on turbines, maintaining the electrical integrity of the shafts is vital for operational safety.
The WOC team is always available to help you with your Mark V requirements. For more information, please contact WOC.
Frequently Asked Questions
What is DS200GHDQF1CBE?
It is a software EPROM set developed by GE under the Mark V series.
What is a Shaft Voltage and Current Monitor?
A Shaft Voltage and Current Monitor is a device designed to accept voltage inputs from shaft voltage and current circuits that monitor AC/DC voltages and currents on turbine and generator shafts. It continuously monitors these parameters and alarms if excessive levels are detected, ensuring the integrity and safety of the equipment.
What types of voltages and currents can the monitor accept?
The monitor can accept both alternating current (AC) and direct current (DC) voltages and currents. This versatility allows it to effectively monitor various electrical conditions that may develop on the shaft.
How does the monitor help in maintaining the turbine and generator?
By continuously monitoring the shaft-to-ground voltage and current, the monitor can detect anomalies or excessive levels early. This enables preventive maintenance, reducing the risk of severe damage and costly downtime. The monitor also includes test circuits to check alarm functions and the continuity of wiring to the brush assembly, ensuring the monitoring system remains reliable.
