Modeling method and system for calculating energy efficiency of motor driven fluid transportation equipment

A technology of fluid transportation and motor drive, which is applied in the modeling method and system field of energy efficiency calculation of fluid transportation equipment, and can solve the problems of long period of energy contract management mode and incapable of real-time analysis of fluid transportation equipment, etc.

Active Publication Date: 2011-06-29
中广核智能科技(深圳)有限责任公司
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Problems solved by technology

[0003] The present invention aims at the problem that the existing national standard does not stipulate how to establish the equipment model, and the contract management mode of energy is periodically long, so that the real-time analysis of the energy efficiency of the fluid transport equipment cannot be performed, an

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  • Modeling method and system for calculating energy efficiency of motor driven fluid transportation equipment
  • Modeling method and system for calculating energy efficiency of motor driven fluid transportation equipment
  • Modeling method and system for calculating energy efficiency of motor driven fluid transportation equipment

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Embodiment Construction

[0050] The present invention will be described below in conjunction with the accompanying drawings.

[0051] figure 1 It is a flow chart of the preferred modeling method for energy efficiency calculation of motor-driven fluid conveying equipment according to the present invention, and the steps of the modeling method are:

[0052] A. Select the algorithm for energy efficiency calculation according to the characteristics of fluid conveying equipment.

[0053] B. Establish an input parameter table and an output parameter table, wherein the input parameter table stores parameters used for energy efficiency calculation under the algorithm, including static parameters and production process parameters of the motor-driven fluid delivery equipment, and the output parameter table is used for storage As a result of energy efficiency calculation, the input parameter table and output parameter table established for each type of fluid conveying equipment adopt a fixed format. For example...

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Abstract

The invention relates to a modeling method and system for calculating energy efficiency of motor driven fluid transportation equipment. The method is characterized by firstly selecting the algorithm for energy efficiency calculation according to the characteristics of the fluid transportation equipment and establishing an input parameter list and an output parameter list; then carrying out energyefficiency calculation modeling by utilizing the parameters in the input parameter list according to the selected algorithm for energy efficiency calculation, thus establishing energy efficiency calculation models, and returning the results of energy efficiency calculation to the output parameter list; and then adopting one or more functions to ensure the established energy efficiency calculationmodels to correspond to the fluid transportation equipment. The method has the following technical effects: the energy efficiency calculation models are utilized for calculation, thus improving the efficiency of energy efficiency calculation; and important means are provided for energy efficiency management of the fluid transportation equipment.

Description

technical field [0001] The invention relates to the field of industrial automation, in particular to a modeling method and system for energy efficiency calculation of motor-driven fluid delivery equipment. Background technique [0002] In process industry production, fluid conveying equipment generally includes liquid conveying equipment such as centrifugal pumps, mixed flow pumps, axial flow pumps and vortex pumps, gas conveying equipment such as blowers, fans, compressors, and solid conveying equipment such as belt conveyors. The energy efficiency calculation of fluid conveying equipment refers to GB / T 13470-2008 Fan System Economic Operation, GB / T 13469-2008 Centrifugal Pump, Mixed Flow Pump, Axial Flow Pump and Vortex Pump System Economic Operation, GB / T 13466-2006 AC Electric National standard for general principles of economical operation of drive fans. This can lead to standardization of design and a wide range of applications. However, the national standard only st...

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Application Information

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IPC IPC(8): G05B17/02
Inventor 庄诚赵昼辰
Owner 中广核智能科技(深圳)有限责任公司
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