ABB SYN5202-0271 SYNCHROTACT® 5 Dual-Channel Automatic Synchronizing Device

Description

Technical Specifications

Core System Specifications

• Product Type: Dual-Channel Automatic Synchronizing Device (SYNCHROTACT® 5 Series)
• Order Code: SYN5202-0271
• Nominal Frequencies: 50 Hz, 60 Hz, and 16 ²⁄₃ Hz
• Parameter Sets: Up to 7 programmable parameter sets for 7 different paralleling points
• Channel Configuration: Dual independent channels (series connection) – one for automatic synchronization, one for synchrocheck monitoring
• Measurement Inputs: Two voltage measurement channels (U1, U2)
• Nominal Measurement Voltage: 50–130 VAC
• Voltage Measurement Range: 0–130% of nominal voltage
• Frequency Measurement Range: 10–100 Hz

Electrical & Power Specifications

• Auxiliary Power Supply:
  • Nominal: 110–220 VAC / 24–250 VDC
  • Tolerance: -15% to +10%
• Power Consumption: ≤ 25 W (ready state)
• Digital Inputs: Configurable digital input terminals (24 VDC)
• Digital Outputs:
  • Synchronizing command relay: 250 VAC/VDC, 10 A, 1500 VA/W
  • Control signal relays: 250 VAC/VDC, 1.5 A, 50 VA/W
• Isolation Voltage: 2 kV (IEC 60255-5)
• Impulse Withstand Voltage: 5 kV (IEC 60255-5)

Communication & Interface Specifications

• Communication Protocols: Modbus RTU, Profibus DP, Lon-Bus (optional)
• Interface Type: RS-485 (Modbus/Profibus), Fiber Optic (Lon-Bus)
• Connectors: D-Sub9 (Modbus/Profibus), HP BFOC/2.5 (Lon-Bus)
• User Interface: Integrated LCD display with keypad (local control)
• PC Tool: SynView software for parameter setting, monitoring, and data logging
• Data Recording: Event and error logging for last 256 events with time stamps

Environmental & Mechanical Specifications

• Operating Temperature: -25°C to +70°C
• Storage Temperature: -40°C to +85°C
• Humidity: 5%–95% RH, non-condensing
• Protection Class: Front IP54, Rear IP50 (IEC 60529)
• Dimensions (W×H×D): 381 mm × 128 mm × 50 mm
• Net Weight: Approximately 4 kg
• Mounting: Panel mounting (half-embedded)
• Vibration Resistance: IEC 60255-21-1, 2–3 (1 g–3 g)
• Shock Resistance: IEC 60255-21-2, 2–3 (10 g–30 g)
• EMC Compliance: CISPR 11 Class A, CISPR 22 Class B, IEC 61000-4 series

Key Features

Dual-Channel Safety Architecture

• Independent Dual Channels: Two separate hardware/software channels in series for fail-safe operation
• Cross-Monitoring: Primary channel performs synchronization; secondary channel independently verifies all conditions
• Systematic Failure Protection: Different microprocessors and development teams for each channel prevent common-mode failures
• Series Output Contacts: Four output contacts (two per channel) connected in series for maximum safety

Advanced Synchronization Control

• Automatic Voltage Matching: Precise voltage regulation to minimize voltage difference between sources
• Automatic Frequency Matching: Accurate frequency control to achieve optimal slip conditions
• Lead Angle Calculation: Computes optimal lead angle to compensate for breaker closing time
• Multi-Mode Operation: Supports automatic synchronization, manual synchrocheck, and dead-line closing

Flexible Configuration & Integration

• 7 Parameter Sets: Stores up to seven unique configurations for different generators or grid connections
• Retrofit Compatibility: Seamless integration with existing SYNCHROTACT systems or third-party synchronizing units
• Configurable I/O: Freely assignable digital inputs and outputs for custom system integration
• Wide Voltage Compatibility: Works with various auxiliary power and measurement voltage levels

Comprehensive Monitoring & Diagnostics

• Real-Time Display: LCD shows synchroscope, voltage, frequency, and phase angle values
• Event Logging: Records last 256 synchronization events and faults with time stamps
• Transient Recorder: Captures synchronization process data for analysis
• SynView PC Tool: Enables remote monitoring, parameter configuration, and system diagnostics

Industrial-Grade Reliability

• Extreme Environment Operation: Functions reliably across wide temperature and humidity ranges
• High EMC Immunity: Resists electromagnetic interference in harsh industrial environments
• Long Service Life: High-quality components designed for continuous, long-term operation
• Low Maintenance: Minimal upkeep requirements with built-in self-diagnostic capabilities

Application Scenarios

Power Generation Facilities

• Thermal Power Plants: Synchronizes turbine generators with grid during startup and load changes
• Hydroelectric Power Plants: Ensures safe paralleling of hydro generators with distribution networks
• Combined Cycle Power Plants: Coordinates synchronization of gas and steam turbine generators
• Diesel Power Stations: Automatic synchronization of emergency diesel generators with main grid
• Renewable Energy Plants: Synchronizes wind turbine and solar farm inverters with utility grids

Substations & Grid Infrastructure

• Transmission Substations: Parallels two synchronous transmission lines for load balancing
• Distribution Substations: Connects distributed generation sources to medium-voltage networks
• Grid Interconnection Points: Manages synchronization between different utility grid sections
• Microgrid Control: Coordinates grid-tie operation of islanded microgrids with main utility grid
• Backup Power Systems: Automatic transfer between main grid and backup generator systems

Industrial Power Systems

• Oil & Gas Facilities: Synchronizes large generator sets in refineries and production platforms
• Petrochemical Plants: Ensures stable power for continuous process equipment during grid changes
• Mining Operations: Parallels mine power generators with grid for reliable mineral processing
• Pulp & Paper Mills: Maintains power continuity for large paper machines and processing lines
• Metal Processing Plants: Protects critical rolling mill and furnace equipment during synchronization

Marine & Offshore Applications

• Ship Power Systems: Synchronizes shipboard generators for vessel propulsion and auxiliary power
• Offshore Platforms: Coordinates multiple generator sets on oil and gas drilling platforms
• Dynamic Positioning Systems: Ensures stable power for thruster control systems
• LNG Carriers: Safeguards cryogenic processing equipment during generator switching
• Naval Vessels: Provides fail-safe synchronization for military ship power systems

Data Centers & Critical Infrastructure

• Large Data Centers: Automatic synchronization between utility power and backup generators
• Hospitals & Healthcare: Ensures uninterrupted power for life-support and medical equipment
• Telecommunication Hubs: Maintains power continuity for network switching and data centers
• Airports & Transportation: Protects air traffic control and transportation infrastructure
• Financial Institutions: Safeguards data processing and transaction systems

Industrial Cogeneration Plants

• Combined Heat & Power (CHP): Synchronizes cogeneration units with local distribution grids
• District Heating Plants: Coordinates power generation with thermal energy production
• Industrial Campus Power: Manages multiple generator sources for large industrial complexes
• Waste-to-Energy Facilities: Parallels waste-to-energy generators with utility grids
• Biomass Power Plants: Ensures safe synchronization of biomass-fueled generation units