SR 4 AND SRCR GENERATORS - OPERATION & MAINTENANCE Caterpillar


Load Division-(Speed Droop)

Usage:

Once two units have been paralleled their share of the load is determined by the governor control setting. If two units of the same capacity and the same governor characteristics have the same governor control settings they will share the load equally.

To transfer the load from one engine to the other follow this procedure:

The total load must not exceed the capacity of the engine.

1. Increase the governor speed control of one unit to increase the load.
2. Reduce the governor speed control of the other unit to decrease the load on that unit.
3. Raise or lower the governor speed control of both units to change system frequency.

Caterpillar Information System:

SR 4 AND SRCR GENERATORS - OPERATION & MAINTENANCE Parallel Operation
SR 4 AND SRCR GENERATORS - OPERATION & MAINTENANCE Single Unit Operation
SR 4 AND SRCR GENERATORS - OPERATION & MAINTENANCE Oilfield Generator
SR 4 AND SRCR GENERATORS - OPERATION & MAINTENANCE Generator Set Control Panel (If Equipped)
SR 4 AND SRCR GENERATORS - OPERATION & MAINTENANCE Generator Set Control Panel (If Equipped)
SR 4 AND SRCR GENERATORS - OPERATION & MAINTENANCE Generator Set Control Panel (If Equipped)
SR 4 AND SRCR GENERATORS - OPERATION & MAINTENANCE Generator Performance
SR 4 AND SRCR GENERATORS - OPERATION & MAINTENANCE Voltage Connections
SR 4 AND SRCR GENERATORS - OPERATION & MAINTENANCE Neutral Connections
SR 4 AND SRCR GENERATORS - OPERATION & MAINTENANCE Generator Lead Connections
SR 4 AND SRCR GENERATORS - OPERATION & MAINTENANCE Generator Identification
SR 4 AND SRCR GENERATORS - OPERATION & MAINTENANCE Safety
SR 4 AND SRCR GENERATORS - OPERATION & MAINTENANCE Circulating Currents
SR 4 AND SRCR GENERATORS - OPERATION & MAINTENANCE Parallel Operation of Governors
SR 4 AND SRCR GENERATORS - OPERATION & MAINTENANCE Parallel Operation of Governors
SR 4 AND SRCR GENERATORS - OPERATION & MAINTENANCE Electronic (2301) Governor
SR 4 AND SRCR GENERATORS - OPERATION & MAINTENANCE Stopping
SR 4 AND SRCR GENERATORS - OPERATION & MAINTENANCE Standby Electric Sets
SR 4 AND SRCR GENERATORS - OPERATION & MAINTENANCE Generator Storage
SR 4 AND SRCR GENERATORS - OPERATION & MAINTENANCE Generator Lubrication and Maintenance
SR 4 AND SRCR GENERATORS - OPERATION & MAINTENANCE Generator Lubrication and Maintenance
SR 4 AND SRCR GENERATORS - OPERATION & MAINTENANCE Generator Lubrication and Maintenance
SUPPLEMENT TO OPERATION & MAINTENANCE INSTRUCTIONS FOR MACHINES POWERED Introduction
SUPPLEMENT TO OPERATION & MAINTENANCE INSTRUCTIONS FOR MACHINES POWERED Starting the Engine
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