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Intelligent control and energy conservation optimization algorithm for underground water pump

An optimization algorithm and intelligent control technology, applied in pump control, calculation, non-variable-capacity pumps, etc., can solve problems such as large power consumption, and achieve the effect of saving drainage costs and reliable system operation.

Inactive Publication Date: 2016-09-21
CHINA UNIV OF MINING & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
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Problems solved by technology

The underground pump room is generally equipped with 3 to 5 water pumps, and the power of each water pump motor is generally around several hundred kilowatts, which consumes a lot of power

Method used

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  • Intelligent control and energy conservation optimization algorithm for underground water pump
  • Intelligent control and energy conservation optimization algorithm for underground water pump
  • Intelligent control and energy conservation optimization algorithm for underground water pump

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Embodiment Construction

[0049] specific implementation

[0050] Below in conjunction with accompanying drawing and example, the present invention is described in further detail.

[0051] figure 1 It is a structural diagram of the control system of the present invention. PLC control cabinet, field sensor, host computer, local operation box, frequency converter, testing instrument, etc. The control unit is mainly composed of PLC control cabinet and upper computer, which is the core part of the intelligent control system. The operator can remotely control the start and stop of the water pump through the host computer in the centralized control center. In addition to communicating with the display screen of the local control box, the PLC control cabinet is also responsible for controlling the process control of starting and stopping the water pump, and can observe relevant parameters and set the working mode of the water pump. The core of the PLC control cabinet is the PLC programmable controller, wh...

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Abstract

The invention relates to an intelligent control and energy conservation optimization algorithm for an underground water pump. The intelligent control and energy conservation optimization algorithm is particularly applicable to drainage of an underground water pump in a coal mine. The intelligent control and energy conservation optimization algorithm is characterized by comprising a PLC control cabinet, a field sensor, an upper computer, on-site operation boxes, a frequency converter and a detection instrument, wherein the PLC control cabinet and the upper computer are core parts of an intelligent control system, communicate with display screens of the on-site operation boxes, control the process of starting and stopping of the water pump, observe relevant parameters, and set a working mode of the water pump; and the field sensor and the detection instrument form a detection unit of the system used for acquiring field data.

Description

technical field [0001] The patent of the invention relates to an intelligent control and energy-saving optimization algorithm of underground water pumps, which is especially suitable for drainage of underground water pumps in coal mines. Background technique [0002] During mine construction and production operation, there will be a large amount of accumulated water concentrated underground. Most of these waters come from the infiltration of surface rainfall and river water, the gushing of water in the coal seam structure, and the necessary water supply in coal mining; in addition, mining coal underground may cause rock formation fractures, and the structure of underground aquifers will be destroyed. Extremely dangerous water inrush accident. Therefore, the mine drainage system must not only discharge normal mine water gushing, but also have the ability to complete emergency drainage in the event of a water inrush. [0003] A water pump is a machine that transports liquids...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F04D15/00G06Q10/04G06Q50/02
CPCF04D15/00G06Q10/04G06Q50/02
Inventor 高娇张震李倩钰刘庆豪郭彩翔王艳兄
Owner CHINA UNIV OF MINING & TECH
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