Heat and electricity joint scheduling system with water source heat pump and pure condensed steam thermal power unit and scheduling method thereof
A technology of thermal power unit and water source heat pump, applied in the field of urban comprehensive energy supply system
Active Publication Date: 2012-06-20
XI AN JIAOTONG UNIV
View PDF4 Cites 2 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0006] The technical problem to be solved by the present invention is a combined heat and power dispatching system and method including a water source heat pump and a pure condensing steam thermal power unit. Through the dispatching system and dispatching method of the present invention, the load value and power actually required by the system can be greatly reduced. The error between load forecast values is beneficial to system operation and planning, and reduces scheduling difficulties
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0069] The specific implementation manner of the present invention will be described below in conjunction with the accompanying drawings.
[0070] Please refer to figure 1 As shown, a combined heat and power dispatching system including water source heat pump and pure condensing thermal power unit of the present invention includes:
[0071] Water source heat pump A for heating hot water;
[0072] The coal-fired condensing steam thermal power unit B used to generate electricity provides electricity for the water source heat pump A;
[0073] The air conditioner heat pump 108 connected in parallel with the coal-fired pure condensing steam thermal power unit B through the power cable 113, the air conditioner heat pump 108 is driven by the electric energy generated by the coal-fired pure condensing steam thermal power unit B to generate heating heat;
[0074] The user's non-heating electricity meter is used to detect the user's non-heating power consumption data;
[0075] An air...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention discloses a heat and electricity joint scheduling system with a water source heat pump and a pure condensed steam thermal power unit, and a scheduling method thereof. The system comprises a water source heat pump, a fuel coal and pure condensed steam thermal power unit, an air conditioner heat pump, an electric energy meter, a radiator, a heat consumption meter, a second remote centralized controller used for collecting the electric energy consumption data detected by the electric energy meter and the heating heat consumption data detected by the heat consumption meter, and a scheduling control device which controls the operations of the water source heat pump, the fuel coal and pure condensed steam thermal power unit, the air conditioner heat pump and the radiator through a first remote centralized controller, the second remote centralized controller and a third remote centralized controller. By acquiring the pipeline distance between the user and the heat source, the error between the load value actually needed and the predicted electric load value is greatly reduced, which is good for the running and programming of the system and good for reducing the scheduling difficulty.
Description
technical field [0001] The invention relates to an urban comprehensive energy supply system, in particular to a combined heat and power dispatching system and method including a water source heat pump and a pure condensing steam thermal power unit. Background technique [0002] Power load forecasting is an important part of power system planning and the basis of power system economic operation, which is extremely important to power system planning and operation. [0003] Power load forecasting includes two meanings, that is, it is used to refer to various electrical equipment installed at users such as state agencies, enterprises, and residents, and it can also be used to describe the value of the electric power consumed by the above electrical equipment. [0004] Power load forecasting is a series of forecasting work on power load. From the perspective of forecasting objects, electric load forecasting includes forecasting of future demand for electricity (power), forecasti...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More IPC IPC(8): H02J3/46H02J3/14F25B29/00H02P9/04F01D21/00
CPCY04S20/244Y02B70/3275Y02B30/745Y02B30/765Y02B70/3225Y04S20/222Y02B30/70Y02B70/30
Inventor 龙虹毓吴锴杨玉龙
Owner XI AN JIAOTONG UNIV