Description

YPK112A 3ASD573001A13 may be a model of a rotating thyristor excitation system.The following is a detailed analysis of it:

1.Basic information

Model:YPK112A 3ASD573001A13

Brand:ABB

Type:Rotating thyristor excitation system

2.System composition and working principle

Composition:The system consists of an AC exciter,a fixed field and a rotating armature.The output of the exciter is rectified by a full-wave thyristor bridge rectifier circuit and supplied to the main AC generator excitation winding.The AC generator excitation winding is also powered by another rectifier circuit.

Working principle:The exciter voltage can be established by using its residual flux.The power supply and rectifier control produce a controlled trigger signal.The AC generator voltage signal is averaged and directly compared with the operator voltage adjustment in the automatic operation mode.In the manual operation mode,the AC generator excitation current is compared with a separate manual voltage adjustment.

YPK112A 3ASD573001A13

3.Application fields

Power plant:The rotating thyristor excitation system can be used to regulate and control the excitation current of the generator to ensure the stability of the generator and the regulation of the output power.

Substation:In the substation,the system can be used to control the excitation process of the transformer to regulate the voltage and power transmission of the power grid.

Industrial automation:In some industrial automation applications,the system can be used to control the excitation process of motors,generators or other electric equipment to achieve precise speed and power control.

Railway and rail transit:In railway and rail transit systems,the system is used to control the excitation process of electric trains to ensure smooth acceleration and braking performance.

4.Technical features and advantages

High performance:It adopts advanced thyristor technology and control algorithms,with high performance and stability.

Flexibility:The system configuration is flexible and can be customized and adjusted according to different application requirements.

Reliability:The system has high reliability and can operate stably in harsh environments.

Easy to maintain:The modular design makes the system easy to install and maintain.

YPK112A 3ASD573001A13

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