Intelligent power supply control device for uranium ore resource exploration

A technology of intelligent power supply and control devices, which is applied in the direction of circuit devices, battery circuit devices, emergency protection circuit devices, etc. It can solve problems such as inaccuracy, frequency and voltage cannot be adjusted, and dry battery power supply time is short.

Inactive Publication Date: 2010-05-05
EAST CHINA UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, most of the electrodes in regional mines are powered by dozens of dry batteries. The frequency and voltage cannot be adjusted, and the data cannot be effectively collected in an all-round way. Short, brings a lot of inconvenience to field work

Method used

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  • Intelligent power supply control device for uranium ore resource exploration
  • Intelligent power supply control device for uranium ore resource exploration
  • Intelligent power supply control device for uranium ore resource exploration

Examples

Experimental program
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Embodiment 1

[0018] like figure 1 As shown, the positive and negative poles of the solar cell module 1 are respectively connected to terminals 1-2 of the charge-discharge controller 2, the positive and negative poles of the lead-acid battery pack 3 are respectively connected to terminals 3-4 of the charge-discharge controller 2, and the inverter The input ends of the controller 4 are connected to the 5-6 ends of the charging and discharging controller 2 respectively, and the positive and negative output ends of the inverter controller 4 are connected with the positive pole and the negative pole of the regional mine field measuring electrode 8 through the cable line 10; The CAN communication module in the controller takes SJA1000 as the core, and uses the CAN bus cable 5 to transmit data with the host computer 7 server.

[0019] The 5-6 terminals of the charge-discharge controller 2 can also be respectively connected with the input terminals of the universal inverter 6, and the AC 220V outp...

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PUM

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Abstract

The invention belongs to the technical field of power and electronics control, and relates to a power supply device in the direct current electric exploration technology applied to the field of uranium ore resources and environment exploration. The power supply device comprises an accumulator, a solar battery component, an inversion controller and the like, wherein the inversion controller uses an STC single chip as a core and converts the electrical energy of the accumulator into alternating current staircase voltage to be output and supplied to the high-voltage electrode on a mind field, the frequency of the output voltage can be switched and changed in five levels, and the single side value of the output voltage can be switched and regulated in ten levels. The invention uses the solar photovoltaic generating technology to provide power supply, uses the single chip and a CAN communication module to realize the intellectualization and networking of the power supply control device, uses the inversion technology and the frequency conversion technology, uses the PID algorithm, carries out remote switching through an upper computer and a CAN bus network, has multi-frequency and multi-voltage optional output, has the characteristics of safety, high speed, high efficiency, stability and reliability, and provides much convenience for the workers conducting electric exploration of field uranium ore resources and other mineral resources.

Description

technical field [0001] The invention belongs to the technical field of electric power electronic control, and is a power supply device applied to the direct current method exploration technology in the field of uranium ore resource and environmental exploration. Background technique [0002] Direct current prospecting technology is mainly based on high-density electrical measurement data acquisition. However, in the past 10 years, with the rapid development of computer technology, network technology, and electronic devices, electrical prospecting has gradually developed from high-density electrical prospecting to three-dimensional resistivity data acquisition and imaging. This kind of ore prospecting technology requires a stable and reliable regional mine electrode power supply device with adjustable ultra-low frequency voltage in sections; it needs to be designed with good reliability, strong anti-noise ability, and the ability to integrate data collection, storage, transmi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J7/00H02N6/00H02H5/04H02M7/537H02S40/30H02S40/38
CPCY02E10/56Y02E70/30
Inventor 刘庆成朱兆优谈杨宁黎正根
Owner EAST CHINA UNIV OF TECH
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