ABB SYNCHROTACT ® 5 Synchronous and Parallel Devices

ABB  SYNCHROTACT ®  5 Synchronous and Parallel Devices

Product overview

Positioning and Function: SyncHROTACT ®  5 is the fifth generation synchronous equipment produced by ABB Switzerland, used for automatic synchronization of generators and power lines, as well as parallel connection of synchronous lines. It is designed for fully automatic operation of dual channel or single channel systems and can be used as a manual parallel monitoring element or an independent fully automatic synchronization unit to ensure safe and reliable synchronization.

Application scenarios: including automatic synchronization and parallel connection of generators and power lines, automatic parallel connection of synchronous and asynchronous lines and busbars, automatic or manual parallel monitoring (synchronous inspection) of power lines, generators, and voltage free lines (no-load busbars).

Security and usability design

Safety design:

Dual channel system: adopting a compact dual channel system, including two hardware and software independent devices connected in series, the first channel performs automatic synchronization, and the other is independently monitored, designed by different engineers and using different microprocessors to prevent systematic failures.

Manual synchronous monitoring: Manual synchronization is ensured by connecting the monitoring device (synchronous check) in series with the manual parallel switch to ensure safety.

Usability Design: Provides multiple redundant configurations, such as a dual channel main synchronization system with manual parallel switch bypass synchronization system and synchronization check parallel, or two automatic dual channel systems, to achieve the highest safety and maximum availability. The dual channel, automatic channel, and single monitoring channel systems are each housed in one enclosure, while the redundant dual channel system is housed in one enclosure with interconnecting wiring.

Function and Type

Special function: It can store up to seven sets of parameters from different parallel points, with freely configurable digital inputs and outputs. It supports rated frequencies of 50Hz, 60Hz, and 16 2/3Hz and can replace the old SYNC HROTACT system or other manufacturers' synchronization units.

Reduce engineering costs: The output contacts can carry higher currents, reduce the need for auxiliary relays, isolate all I/O, eliminate the need for a separate power unit, have prefabricated units to choose from, and reduce wiring through a bus control system.

Quick debugging: Use the "SynView" software to recommend parameter values and display ranges. The system includes an intelligent program that can recommend parameters based on generators, circuit breakers, etc., or control debugging through the front panel.

Easy to integrate: It can be easily integrated into modern bus control systems, with communication interfaces supporting MODBUS RTU, Profibus DP, or LON Bus protocols, while maintaining independent protection modules.

Remote maintenance: provide a remote maintenance interface, and communicate with TCP/IP protocol through the Ethernet interface after obtaining the IP address. The PC software "SynView" can directly access the device through the Internet.

Equipment types: including SYN 5100 for simple synchronization check, SYN 5200 for advanced functionality, SYN 5201 for single channel automatic synchronization with frequency and voltage regulation, SYN 5202 for dual channel automatic synchronization system with series synchronization check, SYN 5302 for redundant automatic dual channel synchronization system, and SYN 5500 for auxiliary equipment connecting multiple parallel points.

SynView tool

Function: Used for simple and fast debugging of SYNC HROTACT 5 devices, supports German, English or French, runs on Microsoft Windows 95, 98, 2000 or NT systems, and has four main functions: parameter setting, actual value display, transient recorder function, event and error recording, etc.

Technical Parameter

Power supply and power consumption: The nominal voltage range includes 24/48V DC, 100-125V AC/DC, 220-250V, and the allowable voltage range is DC 0.75-1.25 × Un. The maximum power consumption (SYN 5302) is 25W/35VA.

Measurement input: nominal voltage range 50-130V AC, allowable voltage range 0-1.3 × Un, nominal frequency 16 2/3/50/60Hz.

Digital input and relay: The digital input current consumes DC 6-8mA, the maximum switching voltage of parallel relays is 250V AC/DC, and the maximum switching current is continuously 5A. The maximum switching voltage of adjustment, command, and signal relays is 250V AC/DC, and the maximum switching current is continuously 1.5A.

Measurement range: Voltage 0-1.3 × Un, angle matching from α -179 to+180 degrees, frequency 10-100Hz, slip s0-50%, acceleration ds/dt0-10%/s, parallel time tON0-1s.