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General| Brand | GE |
|---|---|
| Model | SPEEDTRONIC Mark V |
| Category | Control Systems |
| Language | English |
Indicates problems detected by the microprocessor self-checking program.
Signals low average fuel ratio conditions in the injection system.
Alerts to high or over-temperature conditions in the turbine exhaust.
Relates to turbine overspeed conditions and protection system activations.
Indicates issues with master protective startup sequence or lockout relays.
Signals problems encountered during the unit's start sequence or logic.
Indicates issues with ignition, flame presence, or combustion stability.
Signals turbine bogging down or failing to accelerate to proper speed.
Relates to issues with the turbine air inlet system, such as clogged filters.
Indicates problems with lube oil pressure, level, filter, or pump conditions.
Signals abnormal lube oil header temperatures or switch troubles.
Indicates issues with hydraulic supply pressure, filter, or pump function.
Signals low pressure in fuel hydraulic trip circuits for liquid or gas fuel.
Covers issues with starting devices, diesel engine operation, and lockout conditions.
Relates to cooldown process issues and cooling water tank levels.
Signals problems with cooling fans, inlet guide vane control, or position servo.
Covers compressor issues and exhaust pressure/temperature anomalies.
Deals with exhaust over-temperature, open trips, and combustion stability issues.
Indicates issues detected by the vibration monitoring system, such as high vibration.
Signals problems with gas ratio valves, control valves, or intervalve pressure.
Relates to liquid, heavy fuel, and atomizing air systems, including filters and temperature.
Indicates communication link failures or automatic transfer control issues.
Covers auto-synchronizing, exciter cooling, rectifier bridge, and overvoltage conditions.
Signals generator stator temperature, differential trip, field ground, and liquid detection.
Relates to generator air filters, CO2 doors, and ventilation system problems.
Covers seal oil pressure, level, and hydrogen system conditions and purity.
Indicates issues with hydrogen purge, bearing temperatures, and wheelspace differentials.
Signals fire system status, battery voltage, and inverter issues.
Covers humidity, water skid, injection flow, valve, and sensor issues.
Relates to steam temperature, pressure, and flow conditions.
Indicates issues with steam augmentation temperature, pressure, or control.
Covers nozzle control, fuel pump, filter, and gas fuel purge systems.
Signals remote emergency trips and exhaust cooling system problems.
Relates to speed signal loss, DC voltage, and battery system issues.
Indicates abnormal generator temperatures and RTD sensor failures.
Covers generator breaker trips, exciter issues, and fuel pressure anomalies.
Signals water wash compartment issues and combustion stability.
Relates to gas transfer valves, accelerometers, and compressor inlet pressure.
Covers speed inputs, start checks, comm failure, and generator excitation.
Signals loss of excitation, SCR conduction issues, and trip conditions.
Indicates communication link failures and Data Gathering Panel (DGP) issues.
Covers V/HZ ratio, sequencing, over-frequency, and power supply undervoltage.
Relates to operator selected excitation, field over-excitation, and control system issues.
Covers TCEA circuit, water injection, and battery charger status.
Signals temperature spread issues and gas fuel temperature anomalies.
Relates to compartment CO2 doors, water filter differential pressure, and injection lockout.
Covers fire system trouble, protection trip relay, and generator VDC power loss.
Signals issues with generator breaker cooling, gas leaks, and compartment temperatures.
Covers compartment lighting, blower failure, diagnostic alarms, and PT failure.
Relates to atomizing air, bleed valves, hydraulic systems, and starting devices.
Covers water injection, cooling fans, gas compartment pressure, and Bently Nevada vibration.
Indicates increased vibrations detected by Bently Nevada monitors.
Signals issues with cooling fans, smoke alarms, APU air pressure, and CO2 pressure.
