SYNCHROTACT 5 is the fifth generation of the same product produced by ABB Switzerland. It is mainly used for automatic quasi-synchronous grid connection between generator and system and grid-connected operation between two co-frequency systems. The product meets the requirements for fully automated operation and can be combined into a single or dual channel redundant system.
The synchronizing device is used for a substation with grid-connected operation between a power plant or a co-frequency system with a grid-connected operation between the generator and the system. The circuit breakers can only be combined when the voltages on both sides meet the requirements of the same period. Otherwise, the grid fluctuations, switch tripping and the impact of the generator and the main transformer will be affected. In severe cases, the generator and the main transformer may be seriously damaged. Whether it is used for simultaneous check during manual quasi-synchronous operation or for independent auto-synchronization, SYNCHROTACT 5 guarantees safe operation during the same period.
— Up to 7 sets of setting parameters can be stored in the same device for different parallel points.
— The digital input and output points can be arbitrarily defined.
— The rated frequency can be 50Hz, 60Hz or 162/3Hz
— It can replace the old-fashioned SYNCHROTACT system or a synchronizing device made by other manufacturers. Low engineering costs.
— The output contact has a large flow capacity, and the input and output points are completely isolated, reducing the number of auxiliary relays.
— No separate auxiliary power supply is required.
— With the auxiliary device SYN5500 (optional), a synchronizing device can be used for grid-connected operation of multiple parallel points.
— A large number of secondary signals and their cable connections are changed by the bus controller set.
— Debugging the SYNCHROTACT 5 system with the user-friendly “SynView” software tool is simple and fast.
— The SynView program not only gives the recommended values for each parameter, but also displays the maximum, minimum, and default values for each parameter.
— Contains intelligent programs. After coupling with the generator, the program calculates the recommended values for the specific parameters based on the response of the circuit breaker, voltage regulator, and governor in the power system.
The front panel of the unit is also equipped with debugging measures such as a liquid crystal display panel, buttons and LED indicators. Therefore, the debugging of SYNCHROTACT5 can be easily performed even without a PC.