CN112928934A - High-frequency high-voltage power supply management system - Google Patents
High-frequency high-voltage power supply management system Download PDFInfo
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- CN112928934A CN112928934A CN201911236765.4A CN201911236765A CN112928934A CN 112928934 A CN112928934 A CN 112928934A CN 201911236765 A CN201911236765 A CN 201911236765A CN 112928934 A CN112928934 A CN 112928934A
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/02—Conversion of ac power input into dc power output without possibility of reversal
- H02M7/04—Conversion of ac power input into dc power output without possibility of reversal by static converters
- H02M7/06—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes without control electrode or semiconductor devices without control electrode
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2089—Modifications to facilitate cooling, ventilating, or heating for power electronics, e.g. for inverters for controlling motor
- H05K7/20909—Forced ventilation, e.g. on heat dissipaters coupled to components
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Abstract
The invention discloses a high-frequency high-voltage power supply management system in the technical field of energy use, which comprises a high-frequency high-voltage power supply module, a rectifying module, a load resistance module, a current detection module, a power consumption equipment module, a resistance value regulation and control module corresponding to the load resistance module and a power consumption equipment rated current input module, wherein the high-frequency high-voltage power supply module is mutually connected in series with the power consumption equipment module through the rectifying module, the load resistance module is connected in parallel with the power consumption equipment module, and the current detection module is connected between the rectifying module and the power consumption equipment module; the high-frequency high-voltage power supply module is used for continuously supplying power to the power consumption equipment module after rectification processing of the rectification module, comparing current value information of the access end of the power consumption equipment with rated current value information, and automatically controlling the resistance value regulation module to regulate the resistance value of the load resistor under the condition that the current value information of the access end of the power consumption equipment is different from the rated current value information, so that the power consumption equipment can be stably operated on the premise that the rated current is input.
Description
Technical Field
The invention relates to the technical field of energy use, in particular to a high-frequency high-voltage power supply management system.
Background
The high frequency high voltage power supply is relative to a power frequency high voltage power supply and a medium frequency high voltage power supply. The high-frequency high-voltage power supply is a high-voltage switching power supply, the switching frequency of the high-frequency high-voltage power supply is about 50kHz, the intermediate frequency of the high-frequency high-voltage power supply is about 2kHz, the power frequency of the high-frequency high-voltage power supply is 50/60Hz, and a transformer can be made to be very small due to the high frequency of the high-frequency high-voltage. The high-frequency high-voltage power supply has the advantages that: the high-frequency high-voltage power supply has the advantages of small volume, high precision, quick dynamic response and high technical content, and along with the rapid rise of the price of raw materials and the technical development, the high-frequency high-voltage power supply has more and more advantages in price.
When the existing high-frequency high-voltage power supply supplies power to power consumption equipment, the input current value is not matched with the rated current value of the power consumption equipment due to the fact that the current value input to the power consumption equipment is unstable, so that the power consumption equipment cannot operate under the rated working condition, and the service life of the power consumption equipment is influenced.
Based on this, the invention designs a high-frequency high-voltage power management system to solve the above problems.
Disclosure of Invention
The invention aims to solve the problem that when a high-frequency high-voltage power supply supplies power to power consumption equipment at present, the input current value is not matched with the rated current value of the power consumption equipment due to the fact that the current value input to the power consumption equipment is unstable, and therefore the power consumption equipment cannot operate under the rated working condition.
In order to achieve the purpose, the invention adopts the following technical scheme:
a high-frequency high-voltage power supply management system comprises a high-frequency high-voltage power supply module, a rectifying module, a load resistance module, a current detection module, a power consumption equipment module, a resistance value regulating module corresponding to the load resistance module and a power consumption equipment rated current input module, wherein the high-frequency high-voltage power supply module is mutually connected in series with the power consumption equipment module through the rectifying module, the load resistance module is connected in parallel with the power consumption equipment module, and the current detection module is connected between the rectifying module and the power consumption equipment module;
the high-frequency high-voltage power supply module is used for continuously supplying power to the power consumption equipment module after rectification processing of the rectification module;
the rectification module is used for integrating the electric signals of the high-frequency high-voltage power supply module into power frequency signals and outputting the power frequency signals to the power consumption equipment module;
the load resistance module is used for sharing residual current of the power consumption equipment module in a rated working state;
the current detection module is used for detecting the current data information of the access end of the power consumption equipment module;
the power consumption equipment module is used for completing various equipment operation working conditions by power connection work;
the power consumption equipment rated current input module is used for inputting a rated access current value corresponding to the power consumption equipment and comparing the rated access current value with a current value detected by the current detection module;
the resistance value regulating module is used for receiving current value comparison information of the rated current input module of the power consumption equipment and controlling the resistance value of the load resistance module to regulate the detection current value of the current detection module.
Preferably, the high-frequency high-voltage power supply module comprises a temperature detection module, a heat dissipation fan module and a fan control module;
the temperature detection module is used for detecting a temperature value generated by the high-frequency high-voltage power supply module when the high-frequency high-voltage power supply module works;
the fan control module is used for receiving a control signal when the temperature detection module detects that a specified temperature value is reached;
and the heat radiation fan module is used for carrying out air cooling heat radiation on the high-frequency high-voltage power supply module.
Preferably, the high-frequency high-voltage power supply module further comprises a control switch module; the load resistance module comprises a resistance value feedback module;
the resistance value feedback module is used for receiving adjustment feedback information when the resistance value of the load resistor is zero after the resistance value is adjusted;
and the control switch module is used for controlling the high-frequency high-voltage power supply module to be electrically connected with the rectification module after receiving the regulation feedback information of the resistance value feedback module.
Preferably, the power consumption equipment rated current input module comprises a corresponding model rated current digital storage module, a power consumption equipment model input module, a rated current value output module and a current value comparison module;
the corresponding model rated current digital storage module is used for storing the digital information of the rated current value corresponding to each model of the power consumption equipment;
the power consumption equipment model input module is used for inputting the model of the connecting equipment and inquiring the digital information of the corresponding rated current numerical value stored in the rated current digital storage module of the corresponding model;
the rated current value output module is used for outputting corresponding rated current numerical value digital information of the model corresponding to the current value comparison module;
the current value comparison module is used for comparing the rated current value with the current value detected by the current detection module and adjusting the resistance value of the resistance value regulation and control module when the rated current value is not equal to the current value detected by the current detection module.
Preferably, the current detection module comprises a current value acquisition module and a digital conversion module;
the current value acquisition module is used for acquiring the current value of the access end of the power consumption equipment module under the power supply work;
the digital conversion module is used for converting the current value acquired by the current value acquisition module into digital information and sending the digital information to the power consumption equipment rated current input module to be compared with the rated current numerical value digital information.
Preferably, the maximum adjustment resistance value of the load resistance module is smaller than the power consumption resistance value of the power consumption device module during operation.
Compared with the prior art, the invention has the following beneficial effects: according to the invention, the current value information of the access end of the power consumption equipment is compared with the rated current value information, and the resistance value of the load resistor is adjusted by automatically controlling the resistance value regulation module under the condition that the current value information and the rated current value information are different, so that the power consumption equipment can be ensured to stably operate on the premise of inputting the rated current.
Drawings
The invention is described in further detail below with reference to the following figures and detailed description:
FIG. 1 is an overall system architecture diagram of the present invention;
fig. 2 is a system diagram of a connection between a rated current input module and a current detection module of a power consuming device according to the present invention;
fig. 3 is a system diagram of the connection between the high-frequency high-voltage power supply module and the resistance value feedback module according to the invention.
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will become apparent to those skilled in the art from the present disclosure.
Please refer to fig. 1 to 3. The invention provides a technical scheme that: a high-frequency high-voltage power supply management system comprises a high-frequency high-voltage power supply module, a rectifying module, a load resistance module, a current detection module, a power consumption equipment module, a resistance value regulating module corresponding to the load resistance module and a power consumption equipment rated current input module, wherein the high-frequency high-voltage power supply module is mutually connected in series with the power consumption equipment module through the rectifying module, the load resistance module is connected in parallel with the power consumption equipment module, and the current detection module is connected between the rectifying module and the power consumption equipment module;
the high-frequency high-voltage power supply module is used for continuously supplying power to the power consumption equipment module after rectification processing of the rectification module;
the rectification module is used for integrating the electric signals of the high-frequency high-voltage power supply module into power frequency signals and outputting the power frequency signals to the power consumption equipment module;
the load resistance module is used for sharing residual current of the power consumption equipment module in a rated working state;
the current detection module is used for detecting the current data information of the access end of the power consumption equipment module;
the power consumption equipment module is used for completing various equipment operation working conditions by power connection work;
the power consumption equipment rated current input module is used for inputting a rated access current value corresponding to the power consumption equipment and comparing the rated access current value with a current value detected by the current detection module;
the resistance value regulating module is used for receiving current value comparison information of the rated current input module of the power consumption equipment and controlling the resistance value of the load resistance module to regulate the detection current value of the current detection module.
It should be noted that, when the rectified power is output from the high-frequency high-voltage power supply module, the current detection module detects the current at the input end of the power consumption device module, and inputs the rated current value corresponding to the power consumption device through the power consumption device rated current input module, and when the detected current value is not equal to the rated current value, the resistance value of the load resistance module is automatically adjusted through the resistance value adjusting module, so that the current value input to the power consumption device is equal to the rated current value, and the power consumption device is ensured to operate under the rated working condition.
In a further embodiment, the high-frequency high-voltage power supply module comprises a temperature detection module, a heat dissipation fan module and a fan control module;
the temperature detection module is used for detecting a temperature value generated by the high-frequency high-voltage power supply module when the high-frequency high-voltage power supply module works;
the fan control module is used for receiving a control signal when the temperature detection module detects that a specified temperature value is reached;
the heat dissipation fan module is used for carrying out air cooling heat dissipation on the high-frequency high-voltage power supply module;
when the high-frequency high-voltage power supply module works, a large amount of heat energy can be released, temperature detection is carried out on the high-frequency high-voltage power supply module, and after the temperature exceeds a specified temperature value, the fan is controlled to carry out heat dissipation operation on the high-frequency high-voltage power supply module.
In a further embodiment, the high-frequency high-voltage power supply module further comprises a control switch module; the load resistance module comprises a resistance value feedback module;
the resistance value feedback module is used for receiving adjustment feedback information when the resistance value of the load resistor is zero after the resistance value is adjusted;
the control switch module is used for controlling the high-frequency high-voltage power supply module to be electrically connected with the rectification module after receiving the regulation feedback information of the resistance value feedback module;
when the load resistance module is adjusted, when the resistance value of the load resistance is adjusted to zero, the power supply fault is indicated, and the automatic control switch module cuts off the electric connection between the high-frequency high-voltage power supply module and the power consumption equipment module.
In a further embodiment, the power consumption equipment rated current input module comprises a corresponding model rated current digital storage module, a power consumption equipment model input module, a rated current value output module and a current value comparison module;
the corresponding model rated current digital storage module is used for storing the digital information of the rated current value corresponding to each model of the power consumption equipment;
the power consumption equipment model input module is used for inputting the model of the connecting equipment and inquiring the digital information of the corresponding rated current numerical value stored in the rated current digital storage module of the corresponding model;
the rated current value output module is used for outputting corresponding rated current numerical value digital information of the model corresponding to the current value comparison module;
the current value comparison module is used for comparing a rated current value with a current value detected by the current detection module and adjusting the resistance value of the resistance value regulation and control module when the rated current value is not equal to the current value detected by the current detection module;
the intelligent searching of the rated current value of the equipment with the corresponding model can be conveniently realized through inputting the model of the equipment, and the comparison information of the rated current value and the detected current value can be fed back through the current value comparison module, so that the resistance value regulation and control module can conveniently regulate and control the load resistance value.
In a further embodiment, the current detection module includes a current value obtaining module and a digital conversion module;
the current value acquisition module is used for acquiring the current value of the access end of the power consumption equipment module under the power supply work;
the digital conversion module is used for converting the current value acquired by the current value acquisition module into digital information and sending the digital information to the power consumption equipment rated current input module to be compared with the rated current numerical value digital information;
by converting the detected current value into digital information and comparing the digital information with the digital information of the rated current value, the quick feedback of the current value comparison can be realized.
In a further embodiment, the maximum adjustment resistance value of the load resistance module is smaller than the power consumption resistance value of the power consumption device module during operation; and the phenomenon that the load resistance module consumes too much power and wastes energy is prevented.
It should be understood that the structures, ratios, sizes, and the like shown in the drawings and described in the specification are only used for matching with the disclosure of the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions under which the present invention can be implemented, so that the present invention has no technical significance, and any structural modification, ratio relationship change, or size adjustment should still fall within the scope of the present invention without affecting the efficacy and the achievable purpose of the present invention. In addition, the terms "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for clarity of description, and are not intended to limit the scope of the present invention, and the relative relationship between the terms and the terms is not to be construed as a scope of the present invention.
The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the invention. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (6)
1. A high frequency high voltage power management system, its characterized in that: the high-frequency high-voltage power supply module is connected with the power consumption equipment module in series through the rectification module, the load resistance module is connected with the power consumption equipment module in parallel, and the current detection module is connected between the rectification module and the power consumption equipment module;
the high-frequency high-voltage power supply module is used for continuously supplying power to the power consumption equipment module after rectification processing of the rectification module;
the rectification module is used for integrating the electric signals of the high-frequency high-voltage power supply module into power frequency signals and outputting the power frequency signals to the power consumption equipment module;
the load resistance module is used for sharing residual current of the power consumption equipment module in a rated working state;
the current detection module is used for detecting the current data information of the access end of the power consumption equipment module;
the power consumption equipment module is used for completing various equipment operation working conditions by power connection work;
the power consumption equipment rated current input module is used for inputting a rated access current value corresponding to the power consumption equipment and comparing the rated access current value with a current value detected by the current detection module;
the resistance value regulating module is used for receiving current value comparison information of the rated current input module of the power consumption equipment and controlling the resistance value of the load resistance module to regulate the detection current value of the current detection module.
2. A high frequency, high voltage power management system according to claim 1, wherein: the high-frequency high-voltage power supply module comprises a temperature detection module, a heat dissipation fan module and a fan control module;
the temperature detection module is used for detecting a temperature value generated by the high-frequency high-voltage power supply module when the high-frequency high-voltage power supply module works;
the fan control module is used for receiving a control signal when the temperature detection module detects that a specified temperature value is reached;
and the heat radiation fan module is used for carrying out air cooling heat radiation on the high-frequency high-voltage power supply module.
3. A high frequency, high voltage power management system according to claim 1, wherein: the high-frequency high-voltage power supply module also comprises a control switch module; the load resistance module comprises a resistance value feedback module;
the resistance value feedback module is used for receiving adjustment feedback information when the resistance value of the load resistor is zero after the resistance value is adjusted;
and the control switch module is used for controlling the high-frequency high-voltage power supply module to be electrically connected with the rectification module after receiving the regulation feedback information of the resistance value feedback module.
4. A high frequency, high voltage power management system according to claim 1, wherein: the power consumption equipment rated current input module comprises a corresponding model rated current digital storage module, a power consumption equipment model input module, a rated current value output module and a current value comparison module;
the corresponding model rated current digital storage module is used for storing the digital information of the rated current value corresponding to each model of the power consumption equipment;
the power consumption equipment model input module is used for inputting the model of the connecting equipment and inquiring the digital information of the corresponding rated current numerical value stored in the rated current digital storage module of the corresponding model;
the rated current value output module is used for outputting corresponding rated current numerical value digital information of the model corresponding to the current value comparison module;
the current value comparison module is used for comparing the rated current value with the current value detected by the current detection module and adjusting the resistance value of the resistance value regulation and control module when the rated current value is not equal to the current value detected by the current detection module.
5. A high frequency, high voltage power management system according to claim 1, wherein: the current detection module comprises a current value acquisition module and a digital conversion module;
the current value acquisition module is used for acquiring the current value of the access end of the power consumption equipment module under the power supply work;
the digital conversion module is used for converting the current value acquired by the current value acquisition module into digital information and sending the digital information to the power consumption equipment rated current input module to be compared with the rated current numerical value digital information.
6. A high frequency, high voltage power management system according to claim 1, wherein: the maximum adjusting resistance value of the load resistance module is smaller than the power consumption resistance value of the power consumption equipment module during working.
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| CN201911236765.4A CN112928934A (en) | 2019-12-05 | 2019-12-05 | High-frequency high-voltage power supply management system |
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| CN201911236765.4A CN112928934A (en) | 2019-12-05 | 2019-12-05 | High-frequency high-voltage power supply management system |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1332903A (en) * | 1998-12-28 | 2002-01-23 | 株式会社安川电机 | Inverter apparatus |
| CN101604859A (en) * | 2008-06-13 | 2009-12-16 | 鸿富锦精密工业（深圳）有限公司 | Battery charger |
| CN202135061U (en) * | 2011-07-08 | 2012-02-01 | 杭州博阳仪器仪表有限公司 | Current coupling circuit |
| CN102548145A (en) * | 2011-12-31 | 2012-07-04 | 江苏三显照明科技有限公司 | Constant-current power supply with adjustable gears |
| CN206294076U (en) * | 2016-12-30 | 2017-06-30 | 哈尔滨理工大学 | A kind of Novel DC mu balanced circuit |
-
2019
- 2019-12-05 CN CN201911236765.4A patent/CN112928934A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1332903A (en) * | 1998-12-28 | 2002-01-23 | 株式会社安川电机 | Inverter apparatus |
| CN101604859A (en) * | 2008-06-13 | 2009-12-16 | 鸿富锦精密工业（深圳）有限公司 | Battery charger |
| CN202135061U (en) * | 2011-07-08 | 2012-02-01 | 杭州博阳仪器仪表有限公司 | Current coupling circuit |
| CN102548145A (en) * | 2011-12-31 | 2012-07-04 | 江苏三显照明科技有限公司 | Constant-current power supply with adjustable gears |
| CN206294076U (en) * | 2016-12-30 | 2017-06-30 | 哈尔滨理工大学 | A kind of Novel DC mu balanced circuit |
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Application publication date: 20210608 |
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