◆ Product information DECS-200-2L BASLER compact digital excitation system
The DECS-200 offers all the features, flexibility and programmability expected of today's latest microprocessor-based products. DECS 200 is a complete excitation control system with all the necessary components
Functions to limit, control and protect a motor or generator from operating outside the machine's capacity. This allows the DECS 200 to be installed in every possible application on virtually any size machine.
December 200 standard features
. In the design of microprocessor. Real RMS detection, single phase or three phase
. Up to 125Vdc output at 15Adc. 0.25% voltage regulation accuracy
20 standard stability options. Donkey customizable stability options
. Derivative compensation. U/F compensation or V/Hz ratio limiter
. Soft start accumulation. FCR mode (Built-in manual mode)
. Automatic tracking between working modes. Automatic tracking between 2 DECS-200 units
. Minimum excitation limiter. Online and offline maximum excitation limiter
. Stator current limiter. Reactive power and power factor controller
Excitation diode Monitoring (EDM). Event recording sequence
. Oscillographic method. Pressure matching,
. 8 generator protection functions. Programmable output contact
Front panel backlit LCD display. An RS-232 communication port is installed on the front panel
. The RS-485 communication port is installed on the side panel. Network communication protocol. Protocol for RS-485 up to 1km
. Set up front panel HMI or by PC with free BESTCOMS user friendly setup software.
Meet C37.90.1-1989 surge resistance and fast transient requirements
. UL certification, CSA certification, CE certification
. National Patent No. 5,294,879
The DECS-200-2L is a voltage regulation module used to stabilize the output voltage of a generator. It uses proportional (P), integral (I) and differential (D) control stability algorithms to ensure a stable output of voltage.
The DECS-200-2L features 20 pre-programmed stability Settings that can be used in different application scenarios. It also has a V/Hz ratio limiting function, which prevents the generator from going out of step at low speeds. In addition, it has a frequency limiting function that prevents the generator from operating at low frequencies, thus protecting the generator from damage.
The performance indicators of DECS-200-2L include voltage range, load power, efficiency, etc. It typically has a voltage range of 100V to 300V, a load power of 10 to 30KW, and an efficiency of 98% to 99%. In addition, the DECS-200-2L also has short-circuit protection, overload protection, overheat protection and other functions to ensure the safe operation of the generator.
In summary, the DECS-200-2L is a stable and fully functional voltage regulation module suitable for a variety of different application scenarios, which can effectively protect generators from damage and improve the stability of the power system.
