ABB LDSYN-101 3BHE005555R0101

• Synchronization Criteria:
  • Adjustable parameters for voltage difference, frequency difference, and phase angle difference thresholds to meet specific application requirements.
  • Supports automatic or manual synchronization modes for flexible operation.
• Communication Interfaces:
  • Equipped with Ethernet and serial communication ports (e.g., RS485/RS232) for integration with control systems, human-machine interfaces (HMIs), and remote monitoring platforms.
  • Supports standard industrial protocols such as Modbus TCP/RTU, IEC 61850, and DNP3 for seamless data exchange.
• Operating Environment:
  • Temperature range: -20°C to 60°C (or extended range with derating for specialized applications).
  • Humidity tolerance: Up to 95% non-condensing for reliable operation in humid or corrosive environments.
  • Protection rating: IP20 or higher (depending on enclosure configuration) to resist dust, moisture, and mechanical damage.

Key Features:

• High Reliability:
  • Robust hardware design with redundant components and fault-tolerant mechanisms to ensure continuous operation even under harsh conditions.
  • Built-in self-diagnosis and automatic reset functions for quick recovery from transient faults.
• Fast Response Time:
  • Microsecond-level processing capability enables rapid synchronization decisions, minimizing system downtime during power transitions.
• User-Friendly Interface:
  • Intuitive graphical user interface (GUI) for easy configuration, monitoring, and troubleshooting of synchronization parameters.
  • LED indicators and alarms for clear visual status feedback and immediate fault notification.
• Flexible Configuration:
  • Modular design allows for customization based on specific application needs, such as single-generator or multi-generator synchronization.
  • Supports integration with various protection relays and control systems for comprehensive power management solutions.
• Advanced Protection Functions:
  • Incorporates overvoltage, undervoltage, overfrequency, and underfrequency protection to safeguard connected equipment during synchronization.
  • Detects and prevents reverse power flow and out-of-phase conditions to avoid equipment damage and grid instability.

Application Scenarios:

• Power Generation Plants:
  • Synchronizes multiple generators in thermal, hydro, nuclear, or renewable energy plants (e.g., wind, solar) for parallel operation and efficient power distribution.
• Microgrid Systems:
  • Facilitates seamless connection and disconnection of microgrids from the main grid, ensuring stable power supply during islanding or grid-connected modes.
• Industrial Facilities:
  • Manages synchronization of backup generators with the main power supply in critical infrastructure such as hospitals, data centers, and manufacturing plants to ensure uninterrupted operation during power outages.
• Marine and Offshore Applications:
  • Synchronizes shipboard generators and shore power connections for safe and efficient power management in marine vessels and offshore platforms.
• Utility Grid Operations:
  • Supports grid restoration and black start procedures by synchronizing distributed energy resources (DERs) with the main grid after a system-wide outage.
• Test and Research Laboratories:
  • Provides precise synchronization capabilities for testing electrical equipment, simulating grid conditions, and conducting research on power system dynamics.