Solar power generation industrial control system

An industrial control system, solar energy technology, applied in control/regulation systems, photovoltaic power generation, adjustment of electrical variables, etc., can solve problems such as photovoltaic battery energy waste, photovoltaic battery power is not effectively tracked, etc., to avoid energy waste.

Inactive Publication Date: 2017-01-25
天津动核芯科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present invention provides an industrial control system for solar power generation to solve the problem that existing solar equipment does not effectively track the power of photovoltaic cells in the prior art mentioned in the above background technology, so that the charging of the storage battery can not obtain the maximum power constant voltage current, thereby Caused the waste of photovoltaic cell energy

Method used

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  • Solar power generation industrial control system

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Embodiment

[0022] This embodiment: as figure 1 As shown, a solar power generation industrial control system includes a photovoltaic cell 1, the photovoltaic cell 1 supplies power to the power supply terminal of the DC\DC conversion module 2, and the first power supply output terminal of the DC\DC conversion module 2 is connected to At the power input end of the stepper motor control drive unit 3, the power supply control end output of the stepper motor control drive unit 3 is connected to the control end of the DC / DC conversion module 2, and the first control end of the stepper motor control drive unit 3 A drive output terminal is output connected to the first stepper motor 4 , and a second drive output terminal of the stepper motor control drive unit 3 is output connected to the second stepper motor 5 .

[0023] The control system also includes an online backup power supply system 6 .

[0024] The online backup power system 6 includes a battery charge and discharge control circuit 7 , ...

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Abstract

The invention belongs to the technical field of solar power generation control systems, and particularly relates to a solar power generation industrial control system. The first power output end of a DC/DC conversion module is connected to the power input end of a stepping motor control driving unit in an outputting mode, the power control end of the stepping motor control driving unit is connected to the control end of the DC/DC conversion module in an outputting mode, the first driving output end of the stepping motor control driving unit is connected to a first stepping motor in an outputting mode, and the second driving output end of the stepping motor control driving unit is connected to a second stepping motor in an outputting mode. The solar power generation industrial control system solves the problem that in the prior art, existing solar equipment cannot effectively track the photovoltaic cell power, constant-voltage currents with the maximum power cannot be achieved in storage battery charging, and then photovoltaic cell energy is wasted and has the technical advantages that waste of the photovoltaic cell energy is avoided, a charging and discharging circuit achieving constant-voltage charging is easy to design, control is easier, more energy is saved, and solar energy absorption is improved.

Description

technical field [0001] The invention belongs to the technical field of solar power generation control systems, and in particular relates to a solar power generation industrial control system. Background technique [0002] The energy of solar energy is the energy from celestial bodies outside the earth, mainly solar energy, which is the huge energy released by the fusion of hydrogen nuclei in the sun at ultra-high temperature. Most of the energy needed by human beings comes directly or indirectly from the sun. Coal, oil, natural gas and other fossil fuels are all because various plants convert solar energy into chemical energy through photosynthesis and store it in the plant body, which is then formed by buried animals and plants through long geological ages. In addition, water Energy, wind energy, wave energy, ocean current energy, etc. are also converted from solar energy. In the existing technology, the existing solar equipment does not effectively track the power of photo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05F1/67
CPCG05F1/67Y02E10/56
Inventor 徐征
Owner 天津动核芯科技有限公司
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