One question per day on rotating equipment 20181207
Thread Content
What aspects should be considered to improve the operational efficiency of power units? To improve the operational economy of the unit, attention should be paid to the following aspects: (1) Maintaining the rated initial steam parameters. (2) Maintain the rated reheat steam parameters. (3) Maintain the most favorable vacuum. (4) Maintain the minimum condensate subcooling. (5) Make full use of heating equipment to increase the feedwater temperature. (6) Pay attention to reducing the plant power consumption rate. (7) Reduce the pressure loss of new steam. (8) Maintain the optimal efficiency of the turbine. (9) Determine a reasonable operating mode. (10) Pay attention to the economic distribution of the turbine load.
To improve the operational economy of the unit, attention should be paid to the following aspects: (1) Maintaining the rated initial steam parameters. (2) Maintain the rated reheat steam parameters. (3) Maintain the most favorable vacuum. (4) Maintain the minimum condensate subcooling. (5) Make full use of the heating equipment to increase the feedwater temperature. (6) Pay attention to reducing the plant power consumption rate. (7) Reduce the pressure loss of new steam. (8) Maintain the optimal efficiency of the turbine. (9) Determine a reasonable operating mode. (10) Pay attention to the economic distribution of the turbine load.
(1) Maintain the rated steam initial parameters and reheat steam parameters； (2) Maintain the most favorable vacuum ； (3) Maintain the minimum condensate subcooling ； (4) Make full use of the heating equipment to increase the feedwater temperature ； (5) Pay attention to reducing the plant power consumption rate ； (6) Reduce the pressure loss of new steam ； (7) Maintain optimal efficiency of the turbine ； (8) Determine a reasonable operating mode ； (9) Pay attention to the economic distribution of the turbine load.
(1) Maintain the rated initial steam parameters. (2) Maintain the rated reheat steam parameters. (3) Maintain the most favorable vacuum. (4) Maintain the minimum condensate subcooling. (5) Make full use of the heating equipment to increase the feedwater temperature. (6) Pay attention to reducing the plant power consumption rate. (7) Reduce the pressure loss of new steam. (8) Maintain the optimal efficiency of the turbine. (9) Determine a reasonable operating mode. (10) Pay attention to the economic distribution of the turbine load.
(1) Maintain the rated initial steam parameters. (2) Maintain the rated reheat steam parameters. (3) Maintain the most favorable vacuum. (4) Maintain the minimum condensate subcooling. (5) Make full use of the heating equipment to increase the feedwater temperature. (6) Pay attention to reducing the plant power consumption rate. (7) Reduce the pressure loss of new steam. (8) Maintain the optimal efficiency of the turbine. (9) Determine a reasonable operating mode. (10) Pay attention to the economic distribution of the turbine load.
1) Maintain rated initial steam parameters； 2) Maintain rated reheat steam parameters ； 3) Maintain the most favorable vacuum ； 4) Maintain the minimum condensate subcooling ； 5) Make full use of heating equipment to increase the feedwater temperature ； 6) Pay attention to reducing the plant power consumption rate ； 7) Reduce new steam pressure loss ； 8) Maintain optimal efficiency of the turbine ； 9) Determine a reasonable operating mode ； 10) Pay attention to the economic distribution of the turbine load.
1) Maintain rated initial steam parameters； 2) Maintain rated reheat steam parameters ； 3) Maintain the most favorable vacuum ； 4) Maintain the minimum condensate subcooling ； 5) Make full use of heating equipment to increase the feedwater temperature ； 6) Pay attention to reducing the plant power consumption rate ； 7) Reduce new steam pressure loss ； 8) Maintain optimal efficiency of the turbine ； 9) Determine a reasonable operating mode ； 10) Pay attention to the economic distribution of the turbine load.
1. Minimize backflow, reduce outlet flow, and lower operating current； 2. Use frequency converters and variable-frequency motors to adjust the operating power of the unit according to load requirements
1) Maintain rated initial steam parameters； 2) Maintain rated reheat steam parameters ； 3) Maintain the most favorable vacuum ； 4) Maintain the minimum condensate subcooling ； 5) Make full use of heating equipment to increase the feedwater temperature ； 6) Pay attention to reducing the plant power consumption rate ； 7) Reduce new steam pressure loss ； 8) Maintain optimal efficiency of the turbine ； 9) Determine a reasonable operating mode ； 10) Pay attention to the economic distribution of the turbine load.
1) Maintain rated initial steam parameters； 2) Maintain rated reheat steam parameters ； 3) Maintain the most favorable vacuum ； 4) Maintain the minimum condensate subcooling ； 5) Make full use of heating equipment to increase the feedwater temperature ； 6) Pay attention to reducing the plant power consumption rate ； 7) Reduce new steam pressure loss ； 8) Maintain optimal efficiency of the turbine ； 9) Determine a reasonable operating mode ； 10) Pay attention to the economic distribution of the turbine load.
1) Maintain rated initial steam parameters; 2) Maintain rated reheat steam parameters; 3) Maintain the most favorable vacuum; 4) Maintain the minimum condensate subcooling; 5) Make full use of heating equipment to increase feedwater temperature; 6) Pay attention to reducing plant electricity consumption; 7) Reduce new steam pressure losses; 8) Maintain optimal turbine efficiency; 9) Determine a reasonable operating mode; 10) Pay attention to the economic distribution of turbine load.