A thermoelectric unit simulation system
A thermoelectric unit and simulation system technology, applied in mechanical equipment, teaching models, steam engine devices, etc., can solve the problems that there is no research on the dynamic simulation method and device of thermoelectric units, and the inability to accurately study the dynamic characteristics of thermoelectric units, so as to achieve easy realization, Flexible effects
Active Publication Date: 2022-03-04
CHINA PETROLEUM & CHEM CORP +1
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Problems solved by technology
[0003] At present, there is no dynamic simulation method and device for research on thermoelectric units, and it is impossible to accurately study the dynamic characteristics of thermoelectric units under accident conditions
Method used
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[0034] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0035] An embodiment of the present invention provides a thermoelectric unit simulation system, see figure 1 , the system includes: at least one thermoelectric unit simulation unit, and the thermoelectric unit simulation unit includes: an adjustable and stable DC power supply, a rheostat, several series-connected DC motors, a generator, and a spee...
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The present invention provides a thermoelectric unit simulation system, which includes at least one thermoelectric unit simulation unit, and the thermoelectric unit simulation unit includes: an adjustable and stable DC power supply, a rheostat, several series-connected DC motors, a generator and a speed regulation control unit ; The adjustable regulated DC power supply is connected to the rheostat, and the varistor is connected to the plurality of series-connected DC motors; The plurality of series-connected DC motors are coaxially connected to the generator; The adjustable regulated DC power supply is used for Provide a stable DC voltage output to the several DC motors in series, and maintain a stable DC circuit voltage. The adjustable regulated DC power supply is used for equivalent steam main pipe pressure to simulate a boiler system; the rheostat is set in the Between the adjustable voltage-stabilized DC power supply and the plurality of DC motors connected in series, it is used to simulate the high-voltage adjustment valve of the steam turbine and adjust the DC loop current. The simulation method and system provided by the invention are suitable for simulating the main tube thermoelectric unit.
Description
technical field [0001] The invention relates to the technical field of energy and power, in particular to a thermoelectric unit simulation system. Background technique [0002] Thermal power generation mainly produces high-temperature and high-pressure steam through power plant boilers or nuclear reactors, and after entering the steam turbine, it does work and generates power rotation, thereby driving synchronous generator sets to generate electricity. [0003] At present, there is no dynamic simulation method and device for studying thermoelectric units, and it is impossible to accurately study the dynamic characteristics of thermoelectric units under accident conditions. Contents of the invention [0004] Aiming at the defects in the prior art, the invention provides a thermoelectric unit simulation system. [0005] Specifically, the present invention provides the following technical solutions: [0006] The invention provides a thermoelectric unit simulation system, in...
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IPC IPC(8): F01K13/00F01K13/02F01D15/10G06Q50/06G09B25/02
CPCF01K13/003F01K13/02F01D15/10G09B25/02G06Q50/06
Inventor 时振堂李琼李君陶丽楠刘维功钱志红
Owner CHINA PETROLEUM & CHEM CORP