Basler AVR is an automatic voltage regulator produced by Basler. It is widely used in power systems and has many functions and features. The following is an introduction to you:
DECS series: such as DECS-100-A15, DECS-200-2L and other models. Taking DECS-200-2L as an example, the module adopts a modular design, which is convenient for assembly and maintenance. At the same time, it has a compact structure and is suitable for various application scenarios. It uses advanced digital signal processing technology and algorithms to achieve high-precision excitation current regulation and control to ensure the stability and reliability of the power generator system. It also supports a variety of communication protocols and interfaces, and can be seamlessly connected and integrated with other industrial automation equipment, so that users can realize a complete automation solution.
AVC series: such as AVC63-4A, AVC63-7D, AVC63-7F, AVC63-12, AVC125-10 and other models. Taking AVC63-12 as an example, the voltage regulation performance is constant over the entire operating temperature range, no derating is required, it is not affected by temperature fluctuations, and it also has protection functions such as volt-hertz limitation and over-excitation shutdown.
BE series: such as BE2000E, BE350 and other models. BE2000E is a multi-functional, highly advanced digital regulator, mainly used to completely replace the original Marathon Electric DVR2000E and DVR2000EC. BE350 is a generator voltage regulator with automatic excitation control, voltage stabilization and other functions.
Working principle: Basler AVR detects the generator output voltage, converts it into a DC signal and compares it with the reference voltage to generate an error signal. This signal is used to control the DC excitation power, and then adjust the generator excitation current to keep the generator output voltage constant. In the case of changes in generator load and grid voltage fluctuations, the AVR can respond quickly and adjust the excitation current to stabilize the generator output voltage near the set value.
Application areas: Mainly used in excitation control of various synchronous generators, including power plants, industrial power plants, ship power plants and other fields. In power plants, it is used for voltage regulation and reactive power control of large generator sets to ensure that the generator outputs a stable voltage and meets the reactive power requirements of the power grid; in industrial power plants, it provides a stable power supply for electrical equipment inside the factory; in ship power plants, it provides a stable power supply for various electrical equipment on board to meet the power requirements of ships under different working conditions.