This voltage regulator is a UNITOL 1000 series voltage regulator, suitable for small and medium-sized synchronous generators and industrial machines. This voltage regulator adopts the most advanced microprocessor technology and IGBT semiconductor manufacturing, allowing up to 20 ADC current output for continuous operation. This voltage regulator has high performance under various temperature and vibration conditions and has been fully certified by DNV and UL standards.

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　　3BHE014557R0003 Other names:

　　Excitation controller 3BHE014557R0003

　　3BHE014557R0003 Voltage Controller

　　Input/output controller 3BHE014557R0003

　　3BHE014557R0003 is a powerful and compact automatic voltage regulator with built-in dual channel support, advanced load sharing between parallel running machines, rotating diode monitoring, automatic synchronization, and multiple integrated communication options.

　　3BHE014557R0003 is a voltage regulator of the UNITOL 1000 series, suitable for small and medium-sized synchronous generators and industrial machines. This voltage regulator adopts the most advanced microprocessor technology and IGBT semiconductor manufacturing, allowing current output up to 20 ADC for continuous operation. 3BHE014557R0003 has high performance under various temperature and vibration conditions, and has been fully certified according to DNV and UL standards. Compared to the old version, the 3BHE014557R0003 has more features such as Ethernet, USB, data and event recorders, etc.

　　This is a digital automatic voltage regulator that integrates control logic and electrical components. It can accurately regulate the output voltage and has good stability and response speed. It supports multiple communication protocols such as Profibus DP, PROFINET, etc.

　　This AVR can accurately detect voltage fluctuations in the power system and automatically adjust the excitation current through internal control algorithms to maintain stable system voltage. It uses high-quality materials and advanced manufacturing processes to ensure that the AVR can operate stably for a long time even in harsh industrial environments. It has multiple protection functions, such as overcurrent, overvoltage, undervoltage, etc., effectively protecting the regulator and the power system itself, extending its service life and reducing maintenance costs.

　　Operation mode

　　Using an adjustable PID controller for automatic voltage control

　　Power factor and reactive power controller using PID control algorithm

　　Excitation current regulator using PI control

　　Reactive power distribution of parallel and islanded generators

　　Automatic synchronization and pre synchronization voltage matching

　　Monitoring and limiter

　　Provide standby function and set point tracking function for redundant channel system through reliable CAN bus

　　Enhance system monitoring functions, such as voltage transformer monitoring

　　Synchronization check function

　　Rotating diode monitoring function (RDM)

　　Various limiter functions (excitation current limiter and many other functions)

　　Data loggers and trends

　　Automatic and manually triggered data loggers record measurement values and user selected data

　　The event recording function records successful information as well as time and date information

　　Use user-friendly debugging and maintenance tool CMT1000 trend recorder

　　Communication interfaces and tools

　　Realize full function MODBUS communication through standard Ethernet and RS485

　　Easy configuration and reading of measurement values through the powerful regulator's LCD panel

　　CMT1000, a powerful and user-friendly debugging and maintenance software tool, allows for easy parameterization, monitoring, trend analysis, and optimization

　　All kinds of things

　　Power system stabilizer compliant with IEEE PSS 2A/2B

　　Powerful dual processor technology can maintain control over regulation even in the event of interference on the Ethernet communication side

　　Application Fields

　　ABB 3BHE014557R0003 AVR is widely used in the following fields:

　　Power system: used for voltage stability control of key power facilities such as power plants and substations.

　　Industrial automation: In industrial automation control systems, ensuring voltage stability to support the normal operation of various equipment.

　　Other occasions that require precise voltage control, such as data centers, medical equipment, precision instruments, etc.

　　ABB 3BHE014557R0003 Automatic Voltage Regulator is a powerful and flexible digital regulator suitable for various industrial process control scenarios. Its precise output, good stability, and support for multiple communication protocols make it widely applicable in modern industrial automation systems.

　　All products on this website are special products, and market prices have been fluctuating,

　　Please refer to the customer service quotation for details, as the product is new and the price is not genuine,

　　Please confirm the model, product, price, and other detailed information with customer service before placing an order. The website has been used,

　　The new one is for sale, please contact customer service for further communication.

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