IS200VTURH1BAB GE Mark VI Vibration Transducer Interface Module

Comprehensive Primary Turbine Protection and Control

General Electric engineered the IS200VTURH1BAB for critical turbine safety. This Primary Turbine Protection Card operates within Mark VI Speedtronic systems. It provides essential overspeed protection, flame detection, and generator synchronization functions.

Core Technical Specifications

• Manufacturer & Model: General Electric IS200VTURH1BAB
• Product Type: Primary Turbine Protection Card
• Series: Mark VI Speedtronic System
• Board Rating: 125 VDC
• Common Mode Voltage: ±5 V
• Operating Temperature: 0°C to 60°C
• Analog Voltage Inputs: 6 channels

Speed Measurement & Overspeed Protection

• Four passive pulse rate devices for turbine speed measurement
• Frequency range: 2 Hz to 20,000 Hz
• Detects 2 RPM turning gear speed with sixty-tooth wheel
• Identifies turbine stoppage (zero speed) conditions
• Relays speed data to controller for primary overspeed trip
• Activates turning gear operation when speed drops

Flame Detection System

• Monitors eight Geiger-Mueller flame detectors in gas turbines
• Linked to TRPG terminal board for integrated protection
• External power supply: 335 VDC, 0.5 mA
• Essential for early flame irregularity detection
• Swift response and mitigation for critical situations
• Gas turbine specific monitoring capability

Primary Trip Solenoid Interface

• Controls three primary overspeed trip relays on TRPx board
• Controller calculates and transmits trip signals to VTUR
• Signals forwarded to TRPG for emergency solenoid activation
• Overspeed trips can originate from VTUR or VPRO
• Nine magnetic relays interface with three trip solenoids
• TMR Systems: Nine relays employed
• Simplex Systems: Three relays utilized

Shaft Monitoring & Voltage Sensing

• Monitors induced shaft voltage with brush capture
• Tracks current to machine casing
• Alarms for excessive voltage and current levels
• Provides insights into turbine operating conditions
• Early detection of potential electrical issues
• Continuous monitoring for optimal performance

Generator Synchronization

• Automatic generator synchronization capability
• Manages main breaker relay coil 52G closure
• TTUR provides permissive generator synchronizing relays
• Works with turbine controller and excitation system
• Seamless coordination between generator systems
• Enhances operational efficiency

Front Panel Features

• Single-slot sturdy metal faceplate
• One cable connector labeled J5 for interfacing
• Three LED indicators for critical diagnostic information
• Displays functional fault statuses including fatal faults
• Visual diagnostics for immediate operator feedback
• Quick troubleshooting and status verification

Physical Board Components

• Over five dozen integrated circuits
• 13 transistors for signal processing
• Two backplane connectors for VME rack integration
• Multi-position plug for daughterboard mounting
• Resistors, diodes, and capacitors throughout
• Markings: Type 6, 94V-0, and 6BA01 codes

Trip Board Compatibility

• TRPG: Gas turbine applications with TREG for emergency trips
• TRPS: Small and medium steam turbine systems
• TRPL: Large steam turbine systems for emergency scenarios
• Supports up to three ETDs per TRPx/TREx combination
• Discrete inputs for trip relay position monitoring
• Synchronizing relay coil activation and ETD power status

System Architecture Support

• Designed for both simplex and TMR configurations
• Flexible deployment based on application requirements
• Connected HMI for centralized information access
• Group 1 Mark VI Series product grouping
• Conformal PCB coating for environmental protection
• Three-fold product revision history

Installation & Integration

• VME rack installation for standard system integration
• Factory-drilled mounting ensures board integrity
• Single-slot faceplate for rack mounting compatibility
• No permeation of base printed circuit board
• Refer to GEH-6421I manual for complete instructions
• Follow GE publications for alarm faults and handling

Discrete Input Monitoring

• Monitors trip relay position status
• Tracks synchronizing relay coil activation
• Verifies ETD power status
• Enables comprehensive system diagnostics
• Supports fault detection and troubleshooting
• Ensures reliable trip board functionality

Product Availability & Services

• Current Status: In stock for immediate shipment
• Repair Services: 3-7 day repair turnaround available
• New and original General Electric component
• Part of last Speedtronic turbine management systems
• Manufactured in the United States
• Complete with necessary documentation

Application Areas

• Gas turbine overspeed protection systems
• Steam turbine primary trip control
• Generator synchronization and breaker management
• Flame detection and monitoring for gas turbines
• Shaft voltage and current condition monitoring
• Critical turbine safety system implementations

Shipping & Delivery

• Fast shipping via FedEx, UPS, and DHL services
• Orders typically ship within 24 business hours
• International shipping available worldwide
• Complete tracking information provided
• Professional packaging ensures board protection

Frequently Asked Questions (FAQ)

What is the primary function of this board?

• The IS200VTURH1BAB provides primary turbine protection including overspeed trip, flame detection, and generator synchronization.

How many speed sensors does it support?

• Supports up to four passive magnetic speed inputs with 2 Hz to 20 kHz range, detecting 2 RPM turning gear speed.

How many flame detectors can it monitor?

• Monitors eight Geiger-Mueller flame detectors in gas turbine applications with 335 VDC external power supply.

What trip boards are compatible?

• Compatible with TRPG (gas), TRPS (small/medium steam), and TRPL (large steam) terminal boards.

How many relays are used in different configurations?

• Uses nine relays in TMR systems and three relays in simplex systems for trip solenoid interface.

What indicators are on the front panel?

• Features three LED indicators for critical diagnostic information including functional fault statuses.