GE IS215VPROH1BD Emergency Protection Assembly Module

The IS215VPROH1BD is an Emergency Protection Assembly Module developed by General Electric for the Mark VI Turbine Control System. This module provides advanced protection for gas, steam, and wind turbines, ensuring the safe operation of critical turbine systems. It offers essential features such as emergency trip, emergency stop, and overspeed protection, along with the ability to monitor turbine performance in real time. The IS215VPROH1BD is part of a redundant emergency protection system, working alongside the TPRO and TREG terminal boards to prevent overspeed conditions that could jeopardize turbine safety.

Technical Specifications

• Model Number: IS215VPROH1BD

• Type: Emergency Protection Assembly Module

• Manufacturer: General Electric

• Operating Temperature: -25°C to +70°C

• Input Supply: 125 V DC (70-145 V DC)

• Output Voltages: 5 V DC, 28 V DC

• Frame Rate: Up to 100 Hz

• MPU Pulse Rate Range: 2 Hz to 20 kHz

• Functionality: Emergency trip, emergency stop, and overspeed protection

• Input Types: Thermocouple and analog inputs

• Output Control: Controls trip solenoids via the TREG board

• Response Features: Speed difference detection, backup synch check protection

• Construction: Two stacked circuit boards, IS200VPRW mounted on the lower board

• Components: Integrated circuits, transformers, transistors, resistors, capacitors, diodes, inductor coils