ABB KUC711AE01 3BHB004661R0001 is an excitation controller unit.The following is a detailed introduction to it:
1.Product Overview
ABB KUC711AE01 3BHB004661R0001 is a high performance excitation controller produced by ABB Group.It belongs to ABB’s static and indirect excitation system series.The controller is designed for applications such as hydro,combined cycle and pumped storage power plants and is suitable for currents ranging from 20 to 12000A.
2.Main Features
High precision and stability:
The excitation controller has high precision and stability,which can ensure that the voltage and frequency output by the generator are within the controllable range to meet the needs of the power system.
The annual change of working stability is less than 0.2%,ensuring the reliability of long-term operation.
Versatility:
Suitable for use in power generation,marine,oil and gas,traction,port cranes and mining trucks.
Provides a variety of output signal options,such as DC05V,15V,0.20mA,420mA,etc.,to facilitate connection and communication with different devices.
ABB KUC711AE01 3BHB004661R0001
Safety performance:
It complies with relevant safety standards and regulations and has complete safety protection functions.
Provides comprehensive safety functions to ensure that measures can be taken quickly in abnormal situations to protect the safety of equipment and systems.
Easy to install and maintain:
Adopt DIN(35mm)rail and M4 screw fixing method,easy and quick installation.
Provides easy access to diagnostic information and maintenance functions,reducing maintenance costs and time.
Communication and data exchange:
The system bus(based on Ethernet)supports TCP/IP protocol,which facilitates communication and data exchange with other devices.
Provides C language programming interface,suitable for realizing users’needs of using non-standard OPC communication.
3.Technical indicators
Implementation standard:QB/441600 17 079-2001
Accuracy:0.2%,0.5%
Power consumption of the whole machine:≤3VA
Power frequency withstand voltage:AC2.0kV/min.1mA
Insulation resistance:≥20MΩ(DC500V)
Impulse voltage:5kV(peak),1.2/50μS
Response time:≤350ms
Input range:DC05A,DC0500V optional
Overload capacity:2 times the current continuously,20 times/second;2 times the voltage continuously
ABB KUC711AE01 3BHB004661R0001
4.Application fields
ABB KUC711AE01 3BHB004661R0001 is widely used in various power systems,especially where precise control of generator excitation system is required.In electric power plants,it is used to ensure that the voltage and frequency of the generator output are stable and meet the needs of the power system.In addition,the excitation controller also plays an important role in the energy industry,industrial automation,and power system dispatch and stability.
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