A Development and Verification of Steam Turbine Speed Controller in a 1,000MW Rated Coal Fired Thermal Power Plant

2021 ◽  
Author(s):  
Woohyun Ra ◽  
Inkyu Choi ◽  
Mansu Shin ◽  
Youngbok Han ◽  
Sanae Kang
Keyword(s):  
Power Plant ◽  
Steam Turbine ◽  
Thermal Power Plant ◽  
Thermal Power ◽  
Speed Controller ◽  
Turbine Speed

Optimization of the Cold-End System of the 1000MW Ultra-Supercritical Units by VB

2013 ◽  
Vol 694-697 ◽  
pp. 778-781 ◽  
Author(s):  
Li Kun Zheng ◽  
Chang Chen ◽  
Dan Mei Xie ◽  
Heng Liang Zhang
Keyword(s):  
Power Plant ◽  
Steam Turbine ◽  
Thermal Power Plant ◽  
Thermal Power ◽  
Operating Mode ◽  
Direct Impact ◽  
Unit Operation ◽  
Analysis Method ◽  
Optimization Analysis ◽  
Auxiliary Power

The cold-end system of steam turbine is an important auxiliary system in thermal power plant, its operating mode has a direct impact on the output of the unit and auxiliary power. This paper uses an optimization analysis method to calculate the cold-end system of a 1000MW ultra-supercritical(USC) unit, and establishes a cold-end optimization system by using VB6.0 for a domestic ultra-supercritical unit, which provides an online guide for the operator by calculating the condenser. The results show that this system can provide some guidance for unit operation.

scholarly journals Analysis of operation of the condenser in a 120 MW thermal power plant

2018 ◽  
Vol 22 (1 Part B) ◽  
pp. 735-746
Author(s):  
Srdjan Milic ◽  
Milan Petrovic ◽  
Milan Banjac ◽  
Dejan Djukanovic ◽  
Srecko Nedeljkovic
Keyword(s):  
Experimental Data ◽  
Power Plant ◽  
Steam Turbine ◽  
Thermodynamic Parameters ◽  
Thermal Power Plant ◽  
Thermal Power ◽  
Heat Rate ◽  
Numerical Results ◽  
Operating Conditions ◽  
Huge Impact

The condenser plant has a huge impact on the economy of a steam turbine power plant. Deterioration of the parameters during operation could lead to a significant decrease in electrical output and to an increase in the heat rate of the thermal power plant. Detailed calculations of the performance under different operating conditions were carried out for the condenser of the Morava thermal power plant. Comprehensive testing of the condenser was carried out and experimental data were compared with the numerical results. The effects of deviations in the condenser behaviour on the main thermodynamic parameters and the overall economics of the power plant were evaluated. Guidelines for operation of condensation plants are given in the conclusion.

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