Description

Professional Product Description: GE IS200TGENH1A

Detailed Parameter Table

IS200ERIOH1A

Product Introduction

The IS200TGENH1A is a dedicated generator control interface module developed by GE for its advanced Mark VIe Speedtronic control system. This module serves as the critical interface between the generator’s sensors/actuators and the main control system, providing comprehensive monitoring and control capabilities specifically designed for synchronous generators in power generation applications.

With its extensive I/O capabilities (12 analog inputs, 16 digital inputs, 6 analog outputs, and 12 digital outputs), the IS200TGENH1A can monitor all key generator parameters while providing precise control signals to excitation systems and other generator auxiliaries. This makes it an essential component in modern power plants where generator performance directly impacts overall plant efficiency and reliability.

The IS200TGENH1A plays a vital role in generator control architectures by providing reliable signal processing, accurate measurement data, and seamless communication with other system components. Its rugged design ensures reliable operation in the harsh environments typical of power generation facilities, making it an essential component for ensuring efficient and stable generator operation.

Core Advantages and Technical Highlights

Comprehensive Generator Monitoring: The IS200TGENH1A provides extensive monitoring capabilities for all critical generator parameters including stator current/voltage, rotor current, power factor, active/reactive power, and temperature measurements. This comprehensive monitoring enables operators to maintain optimal generator performance while preventing equipment damage.

Precise Excitation Control: With its high-resolution analog outputs (16-bit), the IS200TGENH1A can provide precise control signals to the generator’s excitation system. This allows for fine adjustments to the field current, enabling optimal voltage regulation and reactive power control.

Advanced Synchronization Capabilities: The module includes specialized algorithms for generator synchronization, allowing for precise matching of generator voltage, frequency, and phase with the power grid. This capability is essential for safe and reliable grid connection.

Enhanced Reliability: The IS200TGENH1A features high isolation ratings (2.5kV channel-to-channel and 5kV input/output-to-backplane) to protect against electrical noise and interference. This isolation, combined with its wide operating temperature range, ensures reliable performance in demanding industrial environments.

Seamless System Integration: The module integrates seamlessly with the Mark VIe system through its backplane connection and communication interfaces. This allows for centralized monitoring and control while maintaining the high performance required for generator applications.

Typical Application Scenarios

In coal-fired power plants, the IS200TGENH1A serves as the primary interface between the Mark VIe controller and the steam turbine generator. It monitors critical parameters such as stator currents and voltages, rotor current, power output, and winding temperatures while providing control signals to the excitation system.

For example, during generator startup, the IS200TGENH1A coordinates with the turbine control system to bring the generator up to synchronous speed. It then precisely controls the excitation system to build up the generator voltage and prepares for synchronization with the power grid.

In combined-cycle power plants, the IS200TGENH1A manages both gas turbine generators and steam turbine generators. It coordinates with the plant control system to optimize reactive power output across all generators, improving overall plant efficiency and grid stability.

The module also plays a crucial role in generator protection systems. It continuously monitors for abnormal conditions such as overcurrent, overvoltage, or loss of excitation, and can initiate appropriate protective actions including generator tripping when necessary.

Related Model Recommendations

IS200STURH1A – Turbine speed control and synchronization module that works with the IS200TGENH1A to coordinate turbine and generator operations.

IS200TPROH1C – Advanced turbine protection module that pairs with the IS200TGENH1A to provide comprehensive generator protection.

IS200STCIH4A – Steam turbine control interface module that complements the IS200TGENH1A in combined turbine-generator control systems.

IS200STAIH2A – Steam turbine analog input module that can expand the monitoring capabilities of the IS200TGENH1A.

IS200IVFBG1A – Voltage/frequency feedback module that provides grid parameters to the IS200TGENH1A for synchronization and protection functions.

IS200EACFG2A – Configuration module that stores the IS200TGENH1A’s program and parameters, enabling quick replacement.

IS200EHBQG2A – Backplane module that provides power and communication connectivity for the IS200TGENH1A within the Mark VIe system.

IS200JGNDG1A – Grounding module that enhances signal integrity for the IS200TGENH1A by reducing noise and preventing ground loops.

IS200ERIOH1A

Installation, Commissioning and Maintenance Instructions

Installation preparation: Before installing the IS200TGENH1A, ensure the Mark VIe backplane is powered down. Verify that the operating environment meets the module’s specifications (-40°C to +85°C). Use ESD-protective equipment during handling. Confirm that the backplane slot is compatible with generator interface modules and that the 24VDC power supply meets the required specifications (±10% tolerance).

For sensor wiring, use shielded twisted-pair cables appropriate for the signal type. Follow GE’s wiring guidelines for proper grounding and signal routing to minimize noise interference. Each channel should be clearly labeled to facilitate troubleshooting and maintenance.

Commissioning: After physical installation, configure the IS200TGENH1A using GE’s ToolboxST software. Set up the input channels for the specific sensors being used, configure output parameters, and verify communication with the main controller. Perform functional tests to ensure all I/O channels operate correctly and that the module properly processes and transmits generator control signals.

Maintenance suggestions: Regularly monitor the IS200TGENH1A status through the Mark VIe HMI. Review diagnostic information to identify any potential issues with the module or connected sensors. Perform periodic calibration of analog channels to maintain measurement accuracy. Keep firmware updated to the latest version recommended by GE.

If a failure occurs, follow proper lockout/tagout procedures before replacement. Always use GE-approved replacement parts to ensure system compatibility and reliability. Periodically inspect wiring connections for tightness and corrosion, especially for the critical current and voltage measurement inputs.

Service and Guarantee Commitment

The IS200TGENH1A comes with a 2-year standard warranty from GE, covering defects in materials and workmanship. GE’s global service network provides comprehensive support for the IS200TGENH1A, including technical assistance, repair services, and spare parts availability.

GE offers 24/7 technical support for the IS200TGENH1A, with specialists available to assist with installation, configuration, and troubleshooting. Customers have access to GE’s extensive library of technical documentation, including user manuals, application notes, and best practices guides for generator control systems.

For mission-critical applications, GE provides extended warranty options and preventive maintenance services to ensure the IS200TGENH1A operates at peak performance throughout its service life. GE’s commitment to quality ensures that the IS200TGENH1A will provide reliable performance in even the most demanding power generation environments.