WOODWARD 750-1280 DSLC-2 Digital Synchronizer & Load Control Module

Product Brief Description

Woodward 750-1280 DSLC-2 is a microprocessor-based digital synchronizer and load sharing controller for generator paralleling systems. It manages automatic synchronizing, real and reactive load sharing between multiple generators connected to a common bus. It sends raise/lower commands to speed governors and AVRs, supporting both island mode and utility grid paralleling. It is widely stocked as spare part for genset control cabinets, turbine generator packages and legacy power control systems.

Product Features & Functions

• Automatic generator synchronizing, checks voltage, frequency and phase angle before breaker closure
• Real power load sharing and reactive VAR sharing for multiple paralleled generators
• Discrete raise/lower output signals for governor speed and AVR voltage adjustment
• Anti-motoring protection, reverse power detection and configurable load limit functions
• Modbus RTU communication interface for data exchange with PLC, HMI or SCADA systems
• Front panel LED indicators for sync status, breaker state, alarms and active control mode
• Password protected parameter setup; adjustable synchronizing window, ramp rates and load setpoints
• Supports both grid-connected operation and isolated island bus operation modes
• Panel mount design, suitable for installation inside generator and turbine control cabinets

Application Scenarios

• Multiple diesel or gas generator sets for parallel operation
• Steam turbine and gas turbine generator paralleling packages
• Cogeneration CHP plants and industrial captive power stations
• Oil & gas field power systems and offshore platform power management
• Legacy generator control cabinet maintenance, spare replacement and retrofit projects

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