20240055860. GENERATOR CONTROL FOR OSCILLATION DAMPING simplified abstract (Siemens Gamesa Renewable Energy Innovation & Technology S.L.)

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GENERATOR CONTROL FOR OSCILLATION DAMPING

Organization Name

Siemens Gamesa Renewable Energy Innovation & Technology S.L.

Inventor(s)

[[:Category:Javier Moriano Mart�n of Alcalá de Henares Madrid (ES)|Javier Moriano Mart�n of Alcalá de Henares Madrid (ES)]][[Category:Javier Moriano Mart�n of Alcalá de Henares Madrid (ES)]]

Mario Rizo Morente of Alcala de Henares (ES)

Mireia Barenys Espadaler of Alcalá de Henares (ES)

GENERATOR CONTROL FOR OSCILLATION DAMPING - A simplified explanation of the abstract

This abstract first appeared for US patent application 20240055860 titled 'GENERATOR CONTROL FOR OSCILLATION DAMPING

Simplified Explanation

The abstract describes a control system for a doubly fed induction generator (DFIG) used in an electrical power system, such as a wind turbine. The control system includes an outer controller that generates a reference value for a control variable and an inner controller that provides feedback control of the rotor side converter.

  • The control system is designed to control the operation of a DFIG in an electrical power system.
  • The system includes an outer controller and an inner controller for feedback control of the rotor side converter.
  • The inner controller is a state feedback controller that obtains at least one state of the power system or grid different from the control variable.
  • The control structure of the state feedback controller ensures the electrical power system acts as a passive system in a predefined frequency range.

Potential Applications:

  • Wind turbines
  • Renewable energy systems
  • Electrical power systems

Problems Solved:

  • Efficient control of DFIG operation
  • Stability of the electrical power system
  • Integration of renewable energy sources

Benefits:

  • Improved performance of DFIG
  • Enhanced stability of the power system
  • Increased efficiency of renewable energy systems


Original Abstract Submitted

a control system for controlling the operation of a doubly fed induction generator of an electrical power system, such as a wind turbine, is provided. a rotor side converter coupled to a rotor of the dfig is controlled by the control system. the control system includes an outer controller to generate a reference value for a control variable in accordance with which the operation of the dfig is to be controlled and an inner controller that receives the reference value and provides feedback control of the rotor side converter. the inner controller is a state feedback controller obtains at least one state of the power system or the power grid that is different from the control variable. the control structure of the state feedback controller causes the electrical power system to act as a passive system at least in a predefined frequency range.

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