IC3600EPSC1B1B - Inverter Drive Card

SPECIFICATIONS

Part No: IC3600EPSC1B1B
Manufacturer: General Electric
Function: Inverter Drive Card
Series: Mark I and II
Repair: 3-7 Day
Availability: In Stock
Country of Manufacturer: United States (USA)

Functional Description

IC3600EPSC1B1B is an Inverter Drive Card developed by GE. It is a part of Mark I and II control system. This board manages the drive signals for inverter modules, enabling precise switching required for converting DC to AC, which is essential for driving motors and other AC-powered components.

Temperature Control in Gas Turbine Systems

• The temperature control system in gas turbines is essential for maintaining safe and efficient operation, especially during startup or when maximum safe operating temperatures are reached. This control loop limits fuel flow when the temperature limit is active, ensuring that the turbine does not exceed critical temperature thresholds.
• The turbine exhaust temperature is sensed and compared to a setpoint value, and the difference between these values is amplified to drive the fuel control system, adjusting the fuel supply to achieve the desired temperature. This process helps maintain optimal performance and protects the turbine from overheating.
• The temperature setpoint is dynamically generated by biasing the exhaust temperature with the compressor-discharge pressure, which calculates the allowable exhaust temperature for a constant firing temperature. This calculation ensures that the turbine operates efficiently and within safe parameters. The setpoint has an upper limit (typically around 1000°F) to protect the exhaust system hardware from potential damage due to excessive heat. In the LM2500 system, temperature is sensed between the gas generator and load turbines, with a constant temperature limit imposed for added protection.

WOC is happy to assist you with any of your GE requirements. Please contact us by phone or email for pricing and availability on any parts and repairs.

FREQUENTLY ASKED QUESTIONS

What is IC3600EPSC1B1B?
It is an Inverter Drive Card developed by GE.

How are system operating conditions monitored?
Conditions are monitored using panel-mounted meters and indicator lights. In systems equipped with ITS (Integrated Turbine Supervisory), detailed operational data and trends can also be accessed in real time.

What happens if there’s a failure during startup?
The control system halts the startup sequence and activates annunciator lights to indicate the fault. The first fault will flash, while others remain steady. Once the issue is resolved, all annunciator lights can be reset.

Is it possible to schedule maintenance based on operating data?
Yes. The system includes counters and clocks to track starts, stops, and run hours, assisting in scheduled maintenance planning and operational analysis.