Modeling, Simulation and Verification of Turbine Governing System Based on PSASP and Simulink

doi:10.11930.2015.2.1

Electric Power ›› 2015, Vol. 48 ›› Issue (2): 1-6.DOI: 10.11930.2015.2.1

• Generation Technology • Next Articles

Modeling, Simulation and Verification of Turbine Governing System Based on PSASP and Simulink

SHENG Kai¹, WEI Le², JIANG Xiaolong², XUN Xin¹

1. State Grid Hunan Electric Power Corporation Research Institute, Changsha 410007, China;
2. School of Control and Computer Engineering, North China Electric Power University, Baoding 071003, China

Received:2014-10-23 Online:2015-02-25 Published:2015-11-30
Supported by:
This project is supported by National Natural Science Foundation of China(61203107) and Fundamental Research Funds for the Central Universities (13MS90).

Abstract

Abstract: As the model of the steam turbine governing system is the basic data to analyze the stability of the power system, its accuracy determines the reliability of the power system analysis. Therefore, simulation and verification are necessary for the established model to ensure the model quality. In this paper, aiming at the difficulties in modeling, simulation and verification through the professional power system calculation program(such as PSASP) due to the complex coordinated control system in the steam turbine governing system of thermal power generating units, a joint modeling method is proposed based on flexible Simulink and professional PSASP to realize the modeling, simulation and verification of the governing system. The results of the simulation and verification indicate that an accurate model can be established with this method and meet the verification requirements.

Key words: steam turbine governing system, coordinated control system (CCS), PSASP, Simulink, joint modeling, simulation and verification

CLC Number:

TK263.7+2

SHENG Kai, WEI Le, JIANG Xiaolong, XUN Xin. Modeling, Simulation and Verification of Turbine Governing System Based on PSASP and Simulink[J]. Electric Power, 2015, 48(2): 1-6.

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Modeling, Simulation and Verification of Turbine Governing System Based on PSASP and Simulink

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