KUC711AE01 3BHB004661R0001 ABB excitation device control unit

Product Description

KUC711AE01 3BHB004661R0001 ABB excitation control unit is designed to control the excitation system of synchronous generators.

feature

Advanced microprocessor control technology

High reliability and stability

Easy to install and operate

The power supply and its auxiliary equipment that supply the excitation current of synchronous generators to KUC711AE 3BHB004661 R0001 are collectively referred to as the excitation system.It generally consists of two main parts:an excitation power unit and an excitation regulator.The excitation power unit provides excitation current to the rotor of the synchronous generator;The excitation regulator controls the output of the excitation power unit based on the input signal and the given regulation criteria.The automatic excitation regulator of the excitation system plays a significant role in improving the stability of parallel units in the power system.It is the trend of the development of modern power systems leading to a decrease in the stability limit of units,and also promoting the continuous development of excitation technology.

KUC711AE 3BHB004661R0001-Generally,we refer to the process of creating a rotating magnetic field in the generator rotor based on the principle of electromagnetic induction as excitation.In addition,providing a working magnetic field for electrical and pneumatic equipment such as generators that operate using the principle of electromagnetic induction is also called excitation.Sometimes,the device that provides rotor power to the generator rotor is also called excitation.

With the development of power construction,the Chinese power system industry has entered the stage of large network,high voltage,and large units.The stability of large capacity units during operation is crucial for the overall stability and safety of the power grid.However,the motor excitation system has the greatest impact on the stability of the generator.The excitation system plays a very important role in the safety of the power grid.It not only ensures the stable operation of the unit,but also serves as a lever for reactive power and voltage regulation in the entire power grid

Main functions

1.Maintain the generator terminal voltage at the given value,and adjust the strength of the magnetic field to maintain a constant generator terminal voltage when the generator load changes.

2.Reasonably allocate reactive power between parallel operating units.

2.Improve the stability of the power system,including static stability,transient stability,and dynamic stability.

KUC711AE01 3BHB004661R0001 ABB excitation control unit is a high-performance device designed to control the excitation system of synchronous generators.The unit adopts advanced microprocessor control technology,ensuring high reliability and stability.This device is easy to install and operate,and is compatible with various generators.

application area

KUC711AE01 3BHB004661R0001 ABB excitation control unit is widely used in power plants,hydroelectric power plants,and other industrial applications that use synchronous generators.