CN109449946A - A kind of full voltage safety utilization of electric power equipment and full voltage safety utilization of electric power control method - Google Patents
A kind of full voltage safety utilization of electric power equipment and full voltage safety utilization of electric power control method Download PDFInfo
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- CN109449946A CN109449946A CN201811543106.0A CN201811543106A CN109449946A CN 109449946 A CN109449946 A CN 109449946A CN 201811543106 A CN201811543106 A CN 201811543106A CN 109449946 A CN109449946 A CN 109449946A
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/12—Circuit arrangements for ac mains or ac distribution networks for adjusting voltage in ac networks by changing a characteristic of the network load
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Abstract
The invention discloses a kind of full voltage safety utilization of electric power equipment and full voltage safety utilization of electric power control methods, the device includes: balance of voltage component, it is electrically connected for input terminal with city, using internal default coil and output loop in the corresponding output voltage of output end output line voltage；Acquisition component, for acquiring the line voltage value of the input terminal and the output voltage values of the output end using voltage sensor；Control unit, for controlling the no-load voltage ratio of the default coil, adjusting the output voltage according to the line voltage value and the output voltage values；The present invention carries out the balance of voltage to alternating current using control unit control balance of voltage component, and by changing the no-load voltage ratio of default coil, the output voltage of change full voltage safety utilization of electric power equipment can be by output voltage stabilization within the scope of electrical equipment demand；And due to the physical isolation for presetting coil, output and the earth for presetting coil are completely isolated, have prevented the risk of electric leakage.
Description
Technical field
The present invention relates to safety utilization of electric power technical field, in particular to a kind of full voltage safety utilization of electric power equipment and full voltage safety
Power consumption control method.
Background technique
In the prior art, in power grid front end, end or industrial site, there are huge errors for the voltage of alternating current, and
Power utilization environment is complicated, often there is serious drain, but the voltage range of electrical equipment is often very limited, and this environment is long-term
Using can cause electrical equipment damage and accelerated ageing, and leak electricity exist electric shock security risk.
Therefore, how stable line voltage and electric leakage hidden danger is eliminated, improves the power utilization environment of electrical equipment, improved and use
The service life of electric equipment, guarantee user using safe, promote user experience, be urgent problem now.
Summary of the invention
The object of the present invention is to provide a kind of full voltage safety utilization of electric power equipment and full voltage safety utilization of electric power control methods, with steady
Determine line voltage and eliminate electric leakage hidden danger, improve the power utilization environment of electrical equipment, guarantee user using safe.
In order to solve the above technical problems, the present invention provides a kind of full voltage safety utilization of electric power equipment, comprising:
Balance of voltage component is electrically connected for input terminal with city, is being exported using internal default coil and output loop
The corresponding output voltage of end output line voltage；
Acquisition component, for acquired using voltage sensor the input terminal line voltage value and the output end it is defeated
Voltage value out；
The control unit being separately connected with the balance of voltage component and the acquisition component, for according to the alternating current electricity
Pressure value and the output voltage values control the no-load voltage ratio of the default coil, adjust the output voltage.
Optionally, the acquisition component, further includes:
Temperature tactility apparatus, for acquiring the temperature value of the balance of voltage component；
Current sensor, for acquiring the output current value of the output end and the leakage current value of the output end.
Optionally, the control unit is connect with the controllable switch in the output loop, for according to the output electricity
Pressure value, the output current value, the temperature value control the on-off of the output loop of the balance of voltage component.
Optionally, the equipment further include:
The human-computer interaction component being connect with the acquisition component, for showing the alternating current electricity of the acquisition component acquisition
Pressure value, the output voltage values, the temperature value, the output current value and the leakage current value.
Optionally, the control unit is connect with the human-computer interaction component, for according to output voltage values, described
Output current value, the temperature value and the leakage current value control the human-computer interaction component and show corresponding warning message.
Optionally, the human-computer interaction component, further includes:
Equipment is operated, for generating corresponding control parameter according to user's operation, and is sent to the control unit.
In addition, being applied to described in any of the above embodiments the present invention also provides a kind of full voltage safety utilization of electric power control method
Full voltage safety utilization of electric power equipment, comprising:
Control unit obtains the output voltage values of acquisition component acquisition；
Whether the judgement output voltage values are greater than maximum output voltage threshold value or are less than minimum output voltage threshold value；
If so, the no-load voltage ratio of the default coil in control balance of voltage component, by the output end of the balance of voltage component
Output voltage adjust to corresponding safe voltage value.
Optionally, the no-load voltage ratio of the default coil in the control balance of voltage component, by the defeated of the balance of voltage component
The output voltage of outlet is adjusted to corresponding safe voltage value, comprising:
Control the no-load voltage ratio of the default coil, the output voltage adjust to the maximum output voltage threshold value and it is described most
The difference of small output voltage threshold value is divided by the sum of 2 quotient and described minimum output voltage threshold value.
Optionally, whether output voltage values described in the judgement are greater than maximum output voltage threshold value or are less than minimum output
Before voltage threshold, further includes:
Judge whether the line voltage value of the acquisition component acquisition is in default normal level range；
If it is not, then executing whether output voltage values described in the judgement are greater than maximum output voltage threshold value or are less than minimum
The step of output voltage threshold value.
Optionally, whether output voltage values described in the judgement are greater than maximum output voltage threshold value or are less than minimum output
After voltage threshold, further includes:
Output power is calculated using the output current value and the output voltage values of acquisition component acquisition, and judges institute
State whether output power, the temperature value of acquisition component acquisition and the output current value are respectively less than corresponding output work
Rate threshold value, temperature threshold and output current threshold；
If it is not, then disconnecting the output loop of the balance of voltage component, and corresponding report is shown using human-computer interaction component
Alert information；
If so, judging whether the leakage current value of acquisition component acquisition is less than leakage current threshold；
If being not less than the leakage current threshold, leakage-current alarm information is shown using human-computer interaction component.
A kind of full voltage safety utilization of electric power equipment provided by the present invention, comprising: balance of voltage component is used for input terminal and city
Electrical connection, using internal default coil and output loop in the corresponding output voltage of output end output line voltage；Acquisition portion
Part, for acquiring the line voltage value of the input terminal and the output voltage values of the output end using voltage sensor；With institute
Balance of voltage component is stated and control unit that the acquisition component is separately connected, for according to the line voltage value and described defeated
Voltage value out controls the no-load voltage ratio of the default coil, adjusts the output voltage；
As it can be seen that the present invention carries out the balance of voltage to alternating current using control unit control balance of voltage component, it is pre- by changing
If the no-load voltage ratio of coil, change the output voltage of full voltage safety utilization of electric power equipment, output voltage stabilization can be needed in electrical equipment
Within the scope of asking, the service life of electrical equipment is improved；And due to the physical isolation for presetting coil, preset the defeated of coil
It is completely isolated with the earth out, prevented the risk of electric leakage, ensure that user using safe, the user experience is improved.In addition, this
Invention additionally provides a kind of full voltage safety utilization of electric power control method, equally has above-mentioned beneficial effect.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of invention for those of ordinary skill in the art without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 is a kind of structure chart of full voltage safety utilization of electric power equipment provided by the embodiment of the present invention；
Fig. 2 is a kind of flow diagram of full voltage safety utilization of electric power control method provided by the embodiment of the present invention；
Fig. 3 is a kind of flow chart of full voltage safety utilization of electric power control method provided by the embodiment of the present invention.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
Every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
Referring to FIG. 1, Fig. 1 is a kind of structure chart of full voltage safety utilization of electric power equipment provided by the embodiment of the present invention.It should
Equipment may include:
Balance of voltage component 10 is electrically connected for input terminal with city, using internal default coil and output loop defeated
Outlet exports the corresponding output voltage of line voltage；
Acquisition component 20, the output voltage for line voltage value and output end using voltage sensor acquisition input terminal
Value；
The control unit 30 being separately connected with balance of voltage component 10 and acquisition component 20, for according to line voltage value and
Output voltage values control the no-load voltage ratio of default coil, adjust output voltage.
Wherein, the balance of voltage component 10 in the present embodiment can use default coil and convert the line voltage of input terminal
For preset coil the corresponding output voltage of no-load voltage ratio, thus by output loop be output end connection power supply for electrical equipment.Tool
Body, for the specific structure of balance of voltage component 10, can voluntarily be set by designer according to practical scene and user demand
It sets, as long as balance of voltage component 10 can change output voltage by the change of the no-load voltage ratio of default coil, and makes default coil
There is physical isolation in output end, Leaked Current of Line to Ground is not present.The present embodiment is unrestricted to this.
It is understood that the control unit 30 in the present embodiment can use the line voltage value of the acquisition of acquisition component 20
And output voltage values, the no-load voltage ratio of the default coil in balance of voltage component 10 is controlled, so as to adjust balance of voltage component
10 output voltage allows output voltage to meet the range of electrical equipment demand.I.e. normal use when, control unit 30 can be with
The line voltage value and output voltage values acquired according to the range of needs of electrical equipment and acquisition component 20, to balance of voltage component
10 output voltage is adjusted in real time, is in output voltage in the range of needs of electrical equipment, is guaranteed the use of electrical equipment
Electrical environment.
Further, in order to guarantee full voltage safety utilization of electric power equipment provided by the present embodiment and the electrical equipment connected
Using safe, control unit 30 can also be by the output voltage values that acquisition component 20 acquires and corresponding control parameter (such as
Maximum output voltage threshold value and minimum output voltage threshold value) comparison, there are security risk, control the balance of voltage
The no-load voltage ratio of default coil in component 10, makes the output voltage of balance of voltage component 10 be in safe voltage value, avoids output electricity
Press too high or too low situation.When being used for power grid end such as full voltage safety utilization of electric power equipment, if line voltage is far below normal water
Flat, acquisition component 20 acquires output voltage values, and when output voltage values are lower than minimum output voltage threshold value, control unit 30 can be controlled
Balance of voltage component 10 processed is adjusted output voltage defeated to (maximum output voltage threshold value-minimum output voltage threshold value)/2+ minimum
Voltage threshold out；When full voltage safety utilization of electric power equipment is used for power grid front end, if line voltage is higher than normal level, acquisition component
20 acquisition output voltage values, when output voltage values are higher than maximum output voltage threshold value, control unit 30 can control the balance of voltage
Output voltage is adjusted and arrives (maximum output voltage threshold value-minimum output voltage threshold value)/2+ minimum output voltage threshold by component 10
Value.The present embodiment does not do any restrictions to this.
It should be noted that the acquisition component 20 in the present embodiment not only may include for acquiring line voltage value and defeated
The voltage sensor of voltage value out, can also include collection voltages equalizing feature 10 temperature value temperature sensor and for adopting
Collect the current sensor of the output current value of output end and the leakage current value of output end.
It is corresponding, the use feelings of full voltage safety utilization of electric power equipment provided by the present embodiment can be understood in order to facilitate user
Condition, as described in Figure 1, full voltage safety utilization of electric power equipment can also include the human-computer interaction component 40 connecting with acquisition component 20, use
In line voltage value, output voltage values, temperature value, output current value and leakage current value that display acquisition component 20 acquires.That is people
The display equipment just like display screen, the line voltage value of the display acquisition of acquisition component 20, output can be set in machine interactive component 40
The parameters such as voltage value, temperature value, output current value and leakage current value.
It is corresponding, in order to further ensure full voltage safety utilization of electric power equipment provided by the present embodiment and the electricity consumption connected
Equipment using safe, control unit 30 can also be calculated by the output voltage values and output current value that acquisition component 20 acquires
The output current value and temperature value and (such as exported with corresponding control parameter that obtained output power and mistake acquisition component 20 acquires
Power threshold, temperature threshold and output current threshold) comparison, there are the feelings such as overload, the security risk of overcurrent and excess temperature
Under condition, the controllable switch of such as A.C. contactor and relay, is disconnected in the output loop by controlling balance of voltage component 10
The output loop of balance of voltage component 10 avoids the generation of dangerous situation.
Wherein, it in order to allow user more preferably to understand the service condition of full voltage safety utilization of electric power equipment, is controlled in the present embodiment
Component 30 processed can also be connect with human-computer interaction component 40, for when occurring the case where overload, overcurrent and excess temperature, utilization to be man-machine
Display equipment in interactive component 40 is alarmed, such as the excessive overcurrent warning message of display output electric current.It is corresponding, this implementation
In example, control unit 30 can also pass through the leakage current value that acquisition component 20 acquires and corresponding control parameter (such as leakage current threshold
Value) comparison, when drain conditions occur, utilize in human-computer interaction component 40 display equipment progress leakage-current alarm.
Specifically, in the present embodiment control unit 30 can use acquisition component 20 acquisition output voltage values, temperature value,
The parameters such as output current value and leakage current value and corresponding control parameter (such as maximum output voltage threshold value, minimum output voltage threshold
Value, leakage current threshold, output power threshold value, temperature threshold and output current threshold) comparison, determine that full voltage safety utilization of electric power is set
Security risk in standby use process, to guarantee full electricity by adjusting output voltage, disconnecting the modes such as output loop and alarm
Press safety utilization of electric power equipment using safe.It, can be by designer for the above-mentioned specific relatively control mode in control unit 30
Member's self-setting, as shown in Fig. 2, can first judge whether output voltage values are greater than most after acquisition component 20 has acquired parameter
Big output voltage threshold value (over-voltage)；If it is not, judging whether output current value is greater than output current threshold (overcurrent)；If it is not, judgement
Whether leakage current value is greater than leakage current threshold (electric leakage)；If it is not, judging whether temperature threshold is greater than temperature threshold (excess temperature)；If
It is no, judge whether output voltage values and the corresponding output power of output current value are greater than output power threshold value (overload)；If it is not, sentencing
It is disconnected to judge whether output voltage values are less than minimum output voltage threshold value (under-voltage)；To control the no-load voltage ratio of default coil in over-voltage
Output voltage is reduced, the no-load voltage ratio boosted output voltages of default coil are controlled when under-voltage, is disconnected in overcurrent, excess temperature or overload defeated
It circuit and alarms, alarms in electric leakage out.Such as when full voltage safety utilization of electric power equipment is used for industrial site, if line voltage
Lower than normal level, there are serious electric leakage, when the output voltage values that acquisition component 20 acquires are lower than minimum output voltage threshold value,
Control unit 30 can control balance of voltage component 10, and output voltage is adjusted to (maximum output voltage threshold value-minimum exports electricity
Press threshold value)/2+ minimum output voltage threshold value；When the leakage current value that acquisition component 20 acquires is greater than leakage current threshold, sending alarm.
The present embodiment does not do any restrictions to this.
Further, full voltage safety utilization of electric power equipment is used in order to facilitate user, the human-computer interaction component in the present embodiment
40 can also include the operation equipment such as radio receiver or case equipment, user be arranged in operation equipment maximum
Output voltage threshold value, minimum output voltage threshold value, leakage current threshold, output power threshold value, temperature threshold and output current threshold
Deng control parameter.
In the present embodiment, the embodiment of the present invention controls balance of voltage component 10 using control unit 30 and carries out voltage to alternating current
Balance, by changing the no-load voltage ratio of default coil, the output voltage of change full voltage safety utilization of electric power equipment can be steady by output voltage
It is scheduled within the scope of electrical equipment demand, improves the service life of electrical equipment；And due to preset coil physics every
From, output and the earth for presetting coil are completely isolated, have prevented the risk leaked electricity, ensure that user using safe, improve
User experience.
Based on the above embodiment, referring to FIG. 3, Fig. 3 is a kind of full voltage safety utilization of electric power provided by the embodiment of the present invention
The flow chart of control method.This method can be applied to full voltage safety utilization of electric power equipment provided by above-described embodiment, can wrap
It includes:
Step 101: control unit obtains the output voltage values of acquisition component acquisition.
It is understood that the purpose of the present embodiment can be for the full voltage safety utilization of electric power equipment normal use the case where
Under, by determining whether the output voltage values of acquisition component acquisition are greater than maximum output voltage threshold value or less than minimum output voltage
Threshold value determines full voltage safety utilization of electric power equipment with the presence or absence of over-voltage or under-voltage security risk, thus there are over-voltages or under-voltage
The case where when, by control unit control balance of voltage component in default coil no-load voltage ratio, by the output of balance of voltage component
The output voltage at end is adjusted to corresponding safe voltage value, guarantee full voltage safety utilization of electric power equipment using safe.
It should be noted that due to over-voltage or undervoltage condition in full voltage safety utilization of electric power equipment use process, often
Cause because line voltage goes wrong, as line voltage is higher than normal level or is lower than normal level.Therefore, this step it
Before can also include the steps that judging whether the line voltage value of acquisition component acquisition is in default normal level range；If alternating current
Voltage value is not at default normal level range, then may cause the over-voltage or undervoltage condition of full voltage safety utilization of electric power equipment, can
To enter this step；If line voltage value is in default normal level range, this step can not be entered.The present embodiment is to this
Do not do any restrictions.
Step 102: whether the output voltage values of judgement are greater than maximum output voltage threshold value or are less than minimum output voltage threshold
Value；If so, entering step 103.
It is understood that whether the purpose of this step can be greater than maximum output electricity for the output voltage values by judgement
It presses threshold value or is less than minimum output voltage threshold value, determine whether full voltage safety utilization of electric power equipment is in over-voltage or under-voltage situation；
If output voltage values are greater than maximum output voltage threshold value, illustrate that full voltage safety utilization of electric power equipment is in overpressure situation, Ke Yitong
Crossing step 103 reduces voltage；If output voltage values are less than minimum output voltage threshold value, illustrate at full voltage safety utilization of electric power equipment
In undervoltage condition, voltage can be increased by step 103.
It should be noted that for output voltage values in this step no more than maximum output voltage threshold value and not less than minimum
The case where output voltage threshold value, can directly can such as tie by designer according to practical scene and user demand self-setting
This process of beam can also be sentenced by the other parameters (such as temperature value, output current value and leakage current value) that acquisition component acquires
Disconnected full voltage safety utilization of electric power equipment whether there is other security risks, such as overload, overcurrent, excessively mild electric leakage.The present embodiment pair
This does not do any restrictions.
It is corresponding, if output voltage values are no more than maximum output voltage threshold value and are not less than minimum output voltage threshold value, this
It can also include successively judging whether the temperature value of acquisition component acquisition is greater than temperature threshold (excess temperature), acquisition component after step
Whether the output current value of acquisition is greater than output current threshold (overcurrent), and whether the leakage current value of acquisition component acquisition is greater than electric leakage
Whether the output power that the output current value and output voltage values of stream threshold value (electric leakage) and acquisition component acquisition are calculated is greater than
The step of output power threshold value (overload), thus the output loop in excess temperature, overcurrent and overload, in off voltage equalizing feature
And alarm, it alarms in electric leakage.To improve the safety of full voltage safety utilization of electric power equipment.
It, can be with specifically, for the concrete mode that above-mentioned control unit is alarmed in electric leakage, excess temperature, overcurrent and overload
By designer's self-setting, such as corresponding warning message can be shown (such as merely with the display equipment in human-computer interaction component
Leakage-current alarm information, overtemperature alarm information, overcurrent warning message and overload-alarm information etc.), it also can use wireless transmission and set
It is standby, it sends corresponding warning message in the terminal of user.The present embodiment does not do any restrictions to this.
Step 103: the no-load voltage ratio of the default coil in control balance of voltage component, by the defeated of the output end of balance of voltage component
Voltage is adjusted to corresponding safe voltage value out.
It is understood that the purpose of this step can be the control unit such as processor in full voltage safety utilization of electric power equipment
It is middle there is a situation where over-voltage or it is under-voltage when, by control balance of voltage component in default coil no-load voltage ratio, by balance of voltage portion
The output voltage of the output end of part is adjusted to corresponding safe voltage value, eliminates over-voltage or under-voltage situation.
Specifically, for the safe voltage value in this step specific value be arranged, can by designer's self-setting,
Same numerical value can be set by the corresponding safe voltage value of undervoltage condition and the corresponding safe voltage value of overpressure situation, such as (most
Big output voltage threshold value-minimum output voltage threshold value)/2+ minimum output voltage threshold value numerical value, i.e. this step can be control
The no-load voltage ratio of default coil, output voltage adjust to the difference of maximum output voltage threshold value and minimum output voltage threshold value divided by 2 quotient
The sum of with minimum output voltage threshold value；It can also be by the corresponding safety electricity of the corresponding safe voltage value of undervoltage condition and overpressure situation
Pressure value is set as different numerical value, if the corresponding safe voltage value of undervoltage condition can be (maximum output voltage threshold value-minimum output
Voltage threshold)/2+ minimum output voltage threshold value, the corresponding safe voltage value of overpressure situation can be maximum output voltage threshold value-
(maximum output voltage threshold value-minimum output voltage threshold value)/2.As long as maximum output voltage threshold can be greater than in output voltage values
When being worth or being less than minimum output voltage threshold value, by the no-load voltage ratio of the default coil in control balance of voltage component, by the balance of voltage
The output voltage of the output end of component is adjusted to corresponding safe voltage value, make output voltage be less than maximum output voltage threshold value and
Greater than minimum output voltage threshold value, the present embodiment does not do any restrictions to this.
In the present embodiment, the embodiment of the present invention, in over-voltage or undervoltage condition, controls balance of voltage portion by control unit
The no-load voltage ratio of default coil in part adjusts the output voltage of the output end of balance of voltage component to corresponding safe voltage value,
The over-voltage and undervoltage condition for eliminating the output voltage of full voltage safety utilization of electric power equipment further ensure the use peace of user
Entirely, the user experience is improved.
Each embodiment is described in a progressive manner in specification, the highlights of each of the examples are with other realities
The difference of example is applied, the same or similar parts in each embodiment may refer to each other.For method disclosed in embodiment
Speech, since it is corresponding with equipment disclosed in embodiment, so being described relatively simple, related place illustrates referring to environment division
?.
Above to a kind of full voltage safety utilization of electric power equipment provided by the present invention and full voltage safety utilization of electric power control method into
It has gone and has been discussed in detail.Used herein a specific example illustrates the principle and implementation of the invention, the above implementation
The explanation of example is merely used to help understand method and its core concept of the invention.It should be pointed out that for the general of the art
, without departing from the principle of the present invention, can be with several improvements and modifications are made to the present invention for logical technical staff, this
A little improvement and modification are also fallen within the protection scope of the claims of the present invention.
Claims (10)
1. a kind of full voltage safety utilization of electric power equipment characterized by comprising
Balance of voltage component is electrically connected for input terminal with city, defeated in output end using internal default coil and output loop
The corresponding output voltage of line voltage out；
Acquisition component, for acquiring the line voltage value of the input terminal and the output electricity of the output end using voltage sensor
Pressure value；
The control unit being separately connected with the balance of voltage component and the acquisition component, for according to the line voltage value
With the output voltage values, the no-load voltage ratio of the default coil is controlled, the output voltage is adjusted.
2. full voltage safety utilization of electric power equipment according to claim 1, which is characterized in that the acquisition component, further includes:
Temperature tactility apparatus, for acquiring the temperature value of the balance of voltage component；
Current sensor, for acquiring the output current value of the output end and the leakage current value of the output end.
3. full voltage safety utilization of electric power equipment according to claim 2, which is characterized in that the control unit and the output
Controllable switch connection in circuit, for according to the output voltage values, the output current value, temperature value control
The on-off of the output loop of balance of voltage component.
4. full voltage safety utilization of electric power equipment according to claim 2, which is characterized in that further include:
The human-computer interaction component being connect with the acquisition component, for showing the line voltage of the acquisition component acquisition
Value, the output voltage values, the temperature value, the output current value and the leakage current value.
5. full voltage safety utilization of electric power equipment according to claim 4, which is characterized in that the control unit with it is described man-machine
Interactive component connection is used for according to the output voltage values, the output current value, the temperature value and the leakage current value,
It controls the human-computer interaction component and shows corresponding warning message.
6. full voltage safety utilization of electric power equipment according to claim 5, which is characterized in that the human-computer interaction component also wraps
It includes:
Equipment is operated, for generating corresponding control parameter according to user's operation, and is sent to the control unit.
7. a kind of full voltage safety utilization of electric power control method, which is characterized in that be applied to as claimed in any one of claims 1 to 6
Full voltage safety utilization of electric power equipment, comprising:
Control unit obtains the output voltage values of acquisition component acquisition；
Whether the judgement output voltage values are greater than maximum output voltage threshold value or are less than minimum output voltage threshold value；
If so, the no-load voltage ratio of the default coil in control balance of voltage component, by the defeated of the output end of the balance of voltage component
Voltage is adjusted to corresponding safe voltage value out.
8. full voltage safety utilization of electric power control method according to claim 7, which is characterized in that the control balance of voltage portion
The no-load voltage ratio of default coil in part adjusts the output voltage of the output end of the balance of voltage component to corresponding safe voltage
Value, comprising:
The no-load voltage ratio of the default coil is controlled, the output voltage adjusts defeated to the maximum output voltage threshold value and the minimum
The difference of voltage threshold is divided by the sum of 2 quotient and described minimum output voltage threshold value out.
9. full voltage safety utilization of electric power control method according to claim 7, which is characterized in that output described in the judgement
Whether voltage value is greater than maximum output voltage threshold value or is less than before minimum output voltage threshold value, further includes:
Judge whether the line voltage value of the acquisition component acquisition is in default normal level range；
If it is not, then executing whether output voltage values described in the judgement are greater than maximum output voltage threshold value or are less than minimum output
The step of voltage threshold.
10. full voltage safety utilization of electric power control method according to any one of claims 7 to 9, which is characterized in that the judgement
Whether the output voltage values are greater than maximum output voltage threshold value or are less than after minimum output voltage threshold value, further includes:
Output power is calculated using the output current value and the output voltage values of acquisition component acquisition, and is judged described defeated
Whether power, the temperature value of acquisition component acquisition and the output current value are respectively less than corresponding output power threshold out
Value, temperature threshold and output current threshold；
If it is not, then disconnecting the output loop of the balance of voltage component, and corresponding alarm signal is shown using human-computer interaction component
Breath；
If so, judging whether the leakage current value of acquisition component acquisition is less than leakage current threshold；
If being not less than the leakage current threshold, leakage-current alarm information is shown using human-computer interaction component.
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| CN (1) | CN109449946A (en) |
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| CN116799968A (en) * | 2023-08-28 | 2023-09-22 | 安徽德诺科技股份公司 | Safety management system of electric equipment |
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| CN106130356A (en) * | 2016-07-13 | 2016-11-16 | 上海交通大学 | Based on the adjustable wide input LLC resonant converter of transformer voltage ratio and regulation and control method |
| CN108242795A (en) * | 2018-02-05 | 2018-07-03 | 深圳曼顿科技有限公司 | Circuit safety management method, breaker and readable storage medium storing program for executing |
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| CN201821315U (en) * | 2009-12-09 | 2011-05-04 | 北京水木源华电气有限公司 | Loaded voltage-adjusting control system of transformer |
| CN104113047A (en) * | 2013-04-22 | 2014-10-22 | 上海市电力公司 | Electricity utilization protection method and electricity utilization protection device based on comprehensive integration of public transformers |
| CN106130356A (en) * | 2016-07-13 | 2016-11-16 | 上海交通大学 | Based on the adjustable wide input LLC resonant converter of transformer voltage ratio and regulation and control method |
| CN108242795A (en) * | 2018-02-05 | 2018-07-03 | 深圳曼顿科技有限公司 | Circuit safety management method, breaker and readable storage medium storing program for executing |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116799968A (en) * | 2023-08-28 | 2023-09-22 | 安徽德诺科技股份公司 | Safety management system of electric equipment |
| CN116799968B (en) * | 2023-08-28 | 2024-01-02 | 安徽德诺科技股份公司 | Safety management system of electric equipment |
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