ABB SYN 5202a-Z,V221 3BHB006715R0221 Synchronization Device

Company Information
E-mail		[email protected]
Mobile		+8613666033393
Whatsapp		+8613666033393
WeChat		13666033393
Add		Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China

Product Introduction

The ABB SYN 5202a-Z, V221 Synchronization Device (3BHB006715R0221) is a precision-engineered synchronization controller designed to ensure seamless connection of generators to power grids or parallel operation with other generators. Built on ABB’s advanced control platform, this model delivers outstanding reliability, fast response, and high accuracy in phase, voltage, and frequency matching.

The SYN 5202a-Z, V221 is part of ABB’s SYN 5200 series, developed to provide optimal synchronization performance across a wide range of industrial, marine, and utility applications. It integrates modern analog and digital communication interfaces, enabling smooth connection with supervisory systems such as PLCs, DCS, or SCADA networks. Its modular design and compact construction allow flexible installation in both panel-mounted and rack-based configurations.

This device ensures generator protection and system stability by automatically adjusting generator speed and excitation before synchronization, minimizing mechanical and electrical stress during grid connection.

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Technical Specifications

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Applications

The ABB SYN 5202a-Z, V221 synchronization device is designed for demanding power control environments where reliable generator-grid integration is essential. It is commonly used in:

• Power generation plants for automatic generator synchronization and load transfer.

• Marine power systems, where multiple generators operate in parallel to maintain vessel stability.

• Industrial power systems requiring backup power integration or CHP (Combined Heat and Power) applications.

• Renewable energy systems, such as wind and hydroelectric installations, to ensure smooth grid connection.

• Emergency power systems in hospitals, data centers, and critical facilities for safe generator connection.

This unit ensures consistent performance even under fluctuating voltage and frequency conditions, maintaining precise alignment and reducing transients during synchronization.

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Advantages

The SYN 5202a-Z, V221 offers several operational and design advantages that make it a preferred synchronization device across multiple industries:

• High precision synchronization with advanced signal processing for fast phase alignment.

• Dual operation modes allowing automatic or manual synchronization flexibility.

• Wide compatibility with various generator control systems and automation platforms.

• Integrated protection features preventing damage from incorrect synchronization or grid instability.

• Compact and modular design suitable for retrofit or new installations.

• Robust environmental tolerance, enabling operation in harsh industrial environments.

• Minimal maintenance requirements due to high-quality electronic components and design.

• Rapid response time, ensuring safe and smooth synchronization without electrical or mechanical shocks.

• Programmable output relays for flexible integration with existing control logic.

• Enhanced operational safety through real-time monitoring and interlock protection systems.

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FAQ

1. What is the main function of the SYN 5202a-Z, V221?
   It ensures accurate synchronization of generator voltage, phase, and frequency with the grid or another generator before connection.

2. Can this device be used for both manual and automatic synchronization?
   Yes, it supports both fully automatic and manual operation modes for flexibility in different control environments.

3. How does the device maintain synchronization accuracy?
   It uses continuous measurement of phase angle, voltage, and frequency, combined with real-time control logic to ensure precise matching.

4. Does the SYN 5202a-Z, V221 include integrated protection features?
   Yes, it provides overvoltage, undervoltage, and frequency mismatch protection to prevent system damage.

5. Is it suitable for use with inverter-based generators or renewable energy systems?
   Yes, the unit is compatible with inverter-based and renewable generator systems that require synchronized grid connection.

6. Can the synchronization process be monitored externally?
   Yes, the device supports external signal feedback through analog and digital outputs for integration into SCADA or DCS systems.

7. What is the minimum response time for synchronization detection?
   The system can detect and execute synchronization conditions in less than 40 milliseconds.

8. Can multiple SYN 5202a-Z devices operate in the same system?
   Yes, multiple units can be configured to handle parallel generator synchronization in large-scale systems.

9. What happens if synchronization fails due to phase mismatch?
   The device automatically aborts the synchronization attempt and triggers an alarm output to indicate failure.

10. Is calibration required after installation?
    Only initial calibration is recommended to align with the generator’s control parameters; thereafter, no regular calibration is necessary.

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FAQ

1. What is the main function of the SYN 5202a-Z, V221?
   It ensures accurate synchronization of generator voltage, phase, and frequency with the grid or another generator before connection.

2. Can this device be used for both manual and automatic synchronization?
   Yes, it supports both fully automatic and manual operation modes for flexibility in different control environments.

3. How does the device maintain synchronization accuracy?
   It uses continuous measurement of phase angle, voltage, and frequency, combined with real-time control logic to ensure precise matching.

4. Does the SYN 5202a-Z, V221 include integrated protection features?
   Yes, it provides overvoltage, undervoltage, and frequency mismatch protection to prevent system damage.

5. Is it suitable for use with inverter-based generators or renewable energy systems?
   Yes, the unit is compatible with inverter-based and renewable generator systems that require synchronized grid connection.

6. Can the synchronization process be monitored externally?
   Yes, the device supports external signal feedback through analog and digital outputs for integration into SCADA or DCS systems.

7. What is the minimum response time for synchronization detection?
   The system can detect and execute synchronization conditions in less than 40 milliseconds.

8. Can multiple SYN 5202a-Z devices operate in the same system?
   Yes, multiple units can be configured to handle parallel generator synchronization in large-scale systems.

9. What happens if synchronization fails due to phase mismatch?
   The device automatically aborts the synchronization attempt and triggers an alarm output to indicate failure.

10. Is calibration required after installation?
    Only initial calibration is recommended to align with the generator’s control parameters; thereafter, no regular calibration is necessary.

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