Studying of Possible Operating Modes in Graphics of Electric Loads of Combined Heat and Power Plants Taking into Account Heat-Sink Properties of Thermal Networks

Aminov, R. Z.; Burdenkova, E. Yu.

doi:10.1109/fareastcon.2019.8934127

Cited by 3 publications

(1 citation statement)

References 1 publication

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“…The need for electricity generated by the turbine at night decreases, during the day, on the contrary, the need for electricity increases. The papers [19][20][21][22][23] considered the efficiency of using thermal energy storage at night by heating networks and buildings in order to expand the regulation range of electricity generated by the turbine. To this end, only the steam needed for regeneration and minimal ventilation to the condenser was supplied to the turbine at night.…”

Section: Comparative Analysis Of Operating Modes Of the Turbine T-100...mentioning

confidence: 99%

Optimization of schemes and ways to expand the adjustment range for the power supply of combined heat and power plants

Burdenkova,

Garievsky

2023

E3S Web Conf.

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The article assesses the possibility of using low-flow operating modes at steam turbine with an additional boiler and steam and combined-cycle cogeneration plants for heat supply schemes, taking into account the storage properties of heat networks and buildings. It is shown that the use of low-flow operation modes of the turbine plant during the night period allows the combined heat and power plant to participate more effectively in covering the variable part of the electric load schedule. The dependence of the share of participation of an additional boiler in covering the heat load on the prices for fuel and electricity is determined. Comparison of the performance indicators of the steam turbine CHPP in low-flow modes with the release of the thermal energy necessary to the consumer from an additional boiler with the mode of its complete shutdown and the release of thermal energy from the peak hot water boiler made it possible, taking into account the accumulating properties of heat networks and buildings, to recommend a low-flow operation mode at night. For a combined-cycle cogeneration plant it is shown that it is advisable to reduce the electric power at night, while ensuring the nominal heat supply, by unloading the gas turbines with the transfer of the steam turbine to the motor mode.

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Section: Comparative Analysis Of Operating Modes Of the Turbine T-100...mentioning

confidence: 99%

Optimization of schemes and ways to expand the adjustment range for the power supply of combined heat and power plants

Burdenkova,

Garievsky

2023

E3S Web Conf.

View full text Add to dashboard Cite

show abstract

Efficiency of using the storage properties of heat networks and buildings to expand the regulatory range for the supply of electricity at thermal power plants

Burdenkova

2023

International Scientific and Practical Conference “Innovative Technologies in Agriculture”

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The Use of the Heat-Accumulation Properties of Heat-Supply Networks and Buildings for the Extension of the Electric Power Output Control Range at Combined Heat and Power Plants

2021

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Studying of Possible Operating Modes in Graphics of Electric Loads of Combined Heat and Power Plants Taking into Account Heat-Sink Properties of Thermal Networks

Cited by 3 publications

References 1 publication

Optimization of schemes and ways to expand the adjustment range for the power supply of combined heat and power plants

Optimization of schemes and ways to expand the adjustment range for the power supply of combined heat and power plants

Efficiency of using the storage properties of heat networks and buildings to expand the regulatory range for the supply of electricity at thermal power plants

The Use of the Heat-Accumulation Properties of Heat-Supply Networks and Buildings for the Extension of the Electric Power Output Control Range at Combined Heat and Power Plants

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