CN105513782A - Intelligent inflatable voltage transformer - Google Patents
Intelligent inflatable voltage transformer Download PDFInfo
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- CN105513782A CN105513782A CN201610115147.4A CN201610115147A CN105513782A CN 105513782 A CN105513782 A CN 105513782A CN 201610115147 A CN201610115147 A CN 201610115147A CN 105513782 A CN105513782 A CN 105513782A
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F38/00—Adaptations of transformers or inductances for specific applications or functions
- H01F38/20—Instruments transformers
- H01F38/22—Instruments transformers for single phase ac
- H01F38/24—Voltage transformers
- H01F38/26—Constructions
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
- G01K1/02—Means for indicating or recording specially adapted for thermometers
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
- G01L19/08—Means for indicating or recording, e.g. for remote indication
- G01L19/12—Alarms or signals
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/40—Structural association with built-in electric component, e.g. fuse
- H01F27/402—Association of measuring or protective means
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/40—Structural association with built-in electric component, e.g. fuse
- H01F27/402—Association of measuring or protective means
- H01F2027/406—Temperature sensor or protection
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Abstract
The invention relates to an intelligent inflatable voltage transformer. The intelligent inflatable voltage transformer comprises an inflatable voltage transformer body, an environment temperature sensor and an embedded processor, wherein the environment temperature sensor is used for detecting the real-time ambient temperature of the voltage transformer, and the digital-signal processor is connected with the environment temperature sensor and used for determining whether to give out an environment temperature alarm signal or not on the basis of the real-time ambient temperature. The intelligent inflatable voltage transformer has the advantages that the environment temperature of the inflatable voltage transformer can be detected, and the automation level of the inflatable voltage transformer is increased.
Description
The divisional application of the patent of " intelligent gas-filled type voltage transformer " that the present invention is application number is 201510788790.9, the applying date, to be November 16, denomination of invention in 2015 be.
Technical field
The present invention relates to power domain, particularly relate to a kind of intelligent gas-filled type voltage transformer.
Background technology
Gas-filled type voltage transformer is type the most common in voltage transformer, but, there is unreasonable structure, defect that qualification rate is lower in gas-filled type voltage transformer of the prior art, gas-filled type voltage transformer of the prior art itself lacks the efficient diagnosis mechanism to running parameters such as its charge air conditioning, site environment temperature, field instrumentation pressure simultaneously, cannot provide valuable reference data for associated maintenance department.
For this reason, the present invention proposes a kind of intelligent gas-filled type voltage transformer, the framework of gas-filled type voltage transformer in prior art can be improved, improve the quality of product, be integrated with various on-site parameters care testing device on this basis, thus improve the reliability of product.
Summary of the invention
In order to solve the technical problem that prior art exists, the invention provides a kind of intelligent gas-filled type voltage transformer, existing gas-filled type voltage transformer structure adds multiple optimized device, improve the service behaviour of instrument transformer, the more important thing is, introduce and comprise charge air conditioning infrared sensor, sulfur dioxide electrochemical sensor, environment temperature sensor and multiple manometric field detecting device, and onsite alarming function is provided, thus carry out perfect to existing voltage transformer.
According to an aspect of the present invention, provide a kind of intelligent gas-filled type voltage transformer, described voltage transformer comprises gas-filled type voltage transformer main body, environment temperature sensor and flush bonding processor, described environment temperature sensor is used for the real time temperature detecting described voltage transformer surrounding environment in real time, described digital signal processor is connected with described environment temperature sensor, for determining whether to send ambient temperature alarm signal based on the numerical values recited of described real time temperature.
More specifically, in described intelligent gas-filled type voltage transformer, comprise: gas-filled type voltage transformer main body, comprise transformer casing, instrument transformer detects mouth, a winding, secondary winding, iron core, terminal box and insulation air chamber, a winding, secondary winding, iron core, terminal box and insulation air chamber are all in described shell, described terminal box is for being incorporated into described iron core by a described winding and described secondary winding, described insulation air chamber holds described iron core, described instrument transformer detects the side that mouth is arranged on transformer casing, as the detection port of gas in instrument transformer, interface conversion threeway, detects mouth with described instrument transformer and is connected, first hand-operated valve, is connected with described interface conversion threeway, threeway, is connected with described first hand-operated valve, is also connected respectively with the first switch electromagnetic valve and the second hand-operated valve, first switch electromagnetic valve, is connected with pressure maintaining valve, pressure maintaining valve, is connected with charge air conditioning infrared sensor, and it is also provided with the first Pressure gauge, charge air conditioning infrared sensor, measures air chamber with sulfur dioxide and is connected, and be also embedded with sulfur dioxide electrochemical sensor in the gas chamber shell of sulfur dioxide measurement air chamber, charge air conditioning infrared sensor is for measuring the charge air conditioning purity of gas indoor gas, sulfur dioxide measures air chamber, comprises air chamber base, gas chamber shell and sealing ring, sulfur dioxide electrochemical sensor, for measuring the content of sulfur dioxide of gas indoor gas, 4th hand-operated valve, measures air chamber with sulfur dioxide and is connected, environment temperature sensor, for detecting the real time temperature of described voltage transformer surrounding environment in real time, second switch electromagnetically operated valve, measures air chamber with sulfur dioxide and is connected, force (forcing) pump, is connected with second switch electromagnetically operated valve, four-way, is connected respectively with force (forcing) pump, the 3rd hand-operated valve, the second Pressure gauge and pressure-regulating valve, 3rd hand-operated valve, is connected with four-way, second Pressure gauge, is connected with four-way, pressure-regulating valve, is connected respectively with four-way and the second hand-operated valve, traffic filter, be connected respectively with the first Pressure gauge, the second Pressure gauge, charge air conditioning infrared sensor, sulfur dioxide electrochemical sensor and environment temperature sensor, the second force value, charge air conditioning purity, content of sulfur dioxide and the real time temperature that export for the first force value to the first Pressure gauge output, the second Pressure gauge carry out filtering process respectively, signal amplifier, is connected with traffic filter, for amplifying respectively filtered first force value, the second force value, charge air conditioning purity, content of sulfur dioxide and real time temperature, 8 analog to digital converters, be connected with signal amplifier, for carrying out analog-to-digital conversion respectively to obtain digitlization first force value, digitlization second force value, digitlization charge air conditioning purity, digitlization content of sulfur dioxide and digitlization real time temperature to the first force value, the second force value, charge air conditioning purity, content of sulfur dioxide and the real time temperature after amplification, portable hard drive, for prestoring pressure threshold scope, charge air conditioning purity threshold range, content of sulfur dioxide threshold range and real time temperature threshold range, flush bonding processor, be connected with 8 analog to digital converters by 8 bit input and output interfaces, to receive digitlization first force value, digitlization second force value, digitlization charge air conditioning purity, digitlization content of sulfur dioxide and digitlization real time temperature, also be connected with portable hard drive, to send the first Pressure Alarm when digitlization first force value exceeds pressure threshold scope, the second Pressure Alarm is sent when digitlization second force value exceeds pressure threshold scope, charge air conditioning purity alarm signal is sent when digitlization charge air conditioning purity exceeds charge air conditioning purity threshold range, content of sulfur dioxide alarm signal is sent when digitlization content of sulfur dioxide exceeds content of sulfur dioxide threshold range, ambient temperature alarm signal is sent when digitlization real time temperature exceeds real time temperature threshold range, on-the-spot display device, be connected with flush bonding processor, for real-time displaying digitized first force value, digitlization second force value, digitlization charge air conditioning purity, digitlization content of sulfur dioxide and digitlization real time temperature, also for showing the word information warning corresponding respectively with the first Pressure Alarm, the second Pressure Alarm, charge air conditioning purity alarm signal, content of sulfur dioxide alarm signal and ambient temperature alarm signal in real time, on-scene communication equipment, be connected with the electrical management server of flush bonding processor and far-end, for digitlization first force value, digitlization second force value, digitlization charge air conditioning purity, digitlization content of sulfur dioxide and digitlization real time temperature are sent to electrical management server place in real time by wireless communication link, audible-visual annunciator, is connected with flush bonding processor, for sending the acousto-optic warning signal corresponding with the first Pressure Alarm, the second Pressure Alarm, charge air conditioning purity alarm signal, content of sulfur dioxide alarm signal or ambient temperature alarm signal.
More specifically, in described intelligent gas-filled type voltage transformer: filtered first force value, the second force value, charge air conditioning purity, content of sulfur dioxide and real time temperature are amplified in the number range that 8 analog to digital converters can process by signal amplifier respectively.
More specifically, in described intelligent gas-filled type voltage transformer: flush bonding processor is ARM11 process chip.
More specifically, in described intelligent gas-filled type voltage transformer: audible-visual annunciator comprises two-way speaker and LED array alarm lamp.
More specifically, in described intelligent gas-filled type voltage transformer: on-the-spot display device is LCDs.
Accompanying drawing explanation
Below with reference to accompanying drawing, embodiment of the present invention are described, wherein:
Fig. 1 is the block diagram of intelligent gas-filled type voltage transformer of the present invention.
Reference numeral: 1 gas-filled type voltage transformer main body; 2 environment temperature sensors; 3 flush bonding processors
Embodiment
Below with reference to accompanying drawings the embodiment of intelligent gas-filled type voltage transformer of the present invention is described in detail.
Current.Along with the continuous application of a lot of new material, there is a lot of new kind in instrument transformer, electromagnetic transformer obtains and develops more fully, and wherein core type instrument transformer has adapted to the growth requirement of power construction with dry type, oil immersed type and gas-insulating type various structures.
Instrument transformer operation principle is as follows: in the circuit of power consumption, and electric current difference is from a few peace to a little Wan An, and voltage phase difference is from a few volt to millions of volt.In circuit, current/voltage is all higher, is breakneck as directly measured.Measure for ease of secondary meter and need to be converted to more unified current/voltage, use instrument transformer to play the effect of variable flow and variable pressure and electrical isolation.
But there is following defect in existing gas-filled type voltage transformer: (1) unreasonable structure, the defect that qualification rate is lower; (2) gas-filled type voltage transformer lacks the self-examination alarm mechanism to itself operating state, the poor reliability of product.
For this reason, the present invention has built a kind of intelligent gas-filled type voltage transformer, the framework of gas-filled type voltage transformer in prior art can be optimized, improve the quality of product, be integrated with multiple parameter detection equipment on this basis, and add parameter off-limit alarm mechanism, thus improve the reliability of product and intelligent level.
Fig. 1 is the block diagram of intelligent gas-filled type voltage transformer of the present invention, described voltage transformer comprises gas-filled type voltage transformer main body, environment temperature sensor and flush bonding processor, described environment temperature sensor is used for the real time temperature detecting described voltage transformer surrounding environment in real time, described digital signal processor is connected with described environment temperature sensor, for determining whether to send ambient temperature alarm signal based on the numerical values recited of described real time temperature.
Then, the structure of intelligent gas-filled type voltage transformer of the present invention is specifically described.
Described voltage transformer comprises: gas-filled type voltage transformer main body, comprise transformer casing, instrument transformer detection mouth, winding, secondary winding, iron core, terminal box and an insulation air chamber, one time winding, secondary winding, iron core, terminal box and insulation air chamber are all in described shell, described terminal box is for being incorporated into described iron core by a described winding and described secondary winding, described insulation air chamber holds described iron core, described instrument transformer detects the side that mouth is arranged on transformer casing, as the detection port of gas in instrument transformer.
Described voltage transformer comprises: interface conversion threeway, detects mouth be connected with described instrument transformer; First hand-operated valve, is connected with described interface conversion threeway; Threeway, is connected with described first hand-operated valve, is also connected respectively with the first switch electromagnetic valve and the second hand-operated valve; First switch electromagnetic valve, is connected with pressure maintaining valve; Pressure maintaining valve, is connected with charge air conditioning infrared sensor, and it is also provided with the first Pressure gauge; Charge air conditioning infrared sensor, measures air chamber with sulfur dioxide and is connected, and be also embedded with sulfur dioxide electrochemical sensor in the gas chamber shell of sulfur dioxide measurement air chamber, charge air conditioning infrared sensor is for measuring the charge air conditioning purity of gas indoor gas.
Described voltage transformer comprises: sulfur dioxide measures air chamber, comprises air chamber base, gas chamber shell and sealing ring; Sulfur dioxide electrochemical sensor, for measuring the content of sulfur dioxide of gas indoor gas; 4th hand-operated valve, measures air chamber with sulfur dioxide and is connected; Environment temperature sensor, for detecting the real time temperature of described voltage transformer surrounding environment in real time; Second switch electromagnetically operated valve, measures air chamber with sulfur dioxide and is connected; Force (forcing) pump, is connected with second switch electromagnetically operated valve.
Described voltage transformer comprises: four-way, is connected respectively with force (forcing) pump, the 3rd hand-operated valve, the second Pressure gauge and pressure-regulating valve; 3rd hand-operated valve, is connected with four-way; Second Pressure gauge, is connected with four-way; Pressure-regulating valve, is connected respectively with four-way and the second hand-operated valve.
Described voltage transformer comprises: traffic filter, be connected respectively with the first Pressure gauge, the second Pressure gauge, charge air conditioning infrared sensor, sulfur dioxide electrochemical sensor and environment temperature sensor, the second force value, charge air conditioning purity, content of sulfur dioxide and the real time temperature that export for the first force value to the first Pressure gauge output, the second Pressure gauge carry out filtering process respectively; Signal amplifier, is connected with traffic filter, for amplifying respectively filtered first force value, the second force value, charge air conditioning purity, content of sulfur dioxide and real time temperature.
Described voltage transformer comprises: 8 analog to digital converters, be connected with signal amplifier, for carrying out analog-to-digital conversion respectively to obtain digitlization first force value, digitlization second force value, digitlization charge air conditioning purity, digitlization content of sulfur dioxide and digitlization real time temperature to the first force value, the second force value, charge air conditioning purity, content of sulfur dioxide and the real time temperature after amplification; Portable hard drive, for prestoring pressure threshold scope, charge air conditioning purity threshold range, content of sulfur dioxide threshold range and real time temperature threshold range.
Described voltage transformer comprises: flush bonding processor, be connected with 8 analog to digital converters by 8 bit input and output interfaces, to receive digitlization first force value, digitlization second force value, digitlization charge air conditioning purity, digitlization content of sulfur dioxide and digitlization real time temperature, also be connected with portable hard drive, to send the first Pressure Alarm when digitlization first force value exceeds pressure threshold scope, the second Pressure Alarm is sent when digitlization second force value exceeds pressure threshold scope, charge air conditioning purity alarm signal is sent when digitlization charge air conditioning purity exceeds charge air conditioning purity threshold range, content of sulfur dioxide alarm signal is sent when digitlization content of sulfur dioxide exceeds content of sulfur dioxide threshold range, ambient temperature alarm signal is sent when digitlization real time temperature exceeds real time temperature threshold range.
Described voltage transformer comprises: on-the-spot display device, be connected with flush bonding processor, for real-time displaying digitized first force value, digitlization second force value, digitlization charge air conditioning purity, digitlization content of sulfur dioxide and digitlization real time temperature, also for showing the word information warning corresponding respectively with the first Pressure Alarm, the second Pressure Alarm, charge air conditioning purity alarm signal, content of sulfur dioxide alarm signal and ambient temperature alarm signal in real time.
Described voltage transformer comprises: on-scene communication equipment, be connected with the electrical management server of flush bonding processor and far-end, for digitlization first force value, digitlization second force value, digitlization charge air conditioning purity, digitlization content of sulfur dioxide and digitlization real time temperature are sent to electrical management server place in real time by wireless communication link.
Described voltage transformer comprises: audible-visual annunciator, be connected with flush bonding processor, for sending the acousto-optic warning signal corresponding with the first Pressure Alarm, the second Pressure Alarm, charge air conditioning purity alarm signal, content of sulfur dioxide alarm signal or ambient temperature alarm signal.
Alternatively, in described intelligent gas-filled type voltage transformer: filtered first force value, the second force value, charge air conditioning purity, content of sulfur dioxide and real time temperature are amplified in the number range that 8 analog to digital converters can process by signal amplifier respectively; Flush bonding processor is ARM11 process chip; Audible-visual annunciator comprises two-way speaker and LED array alarm lamp; And on-the-spot display device can select LCDs.
In addition, filter, as the term suggests, be the device that ripple is filtered." ripple " is a physical concept widely, and at electronic technology field, " ripple " is narrowly confined to refer in particular to the process of the value fluctuations in time describing various physical quantity.This process, by the effect of various kinds of sensors, is converted into the function of time of voltage or electric current, is referred to as the time waveform of various physical quantity, or is referred to as signal.Because the independent variable time is continuous value, be referred to as continuous time signal, be referred to as analog signal habitually again.
Along with generation and the develop rapidly of digital electronic computer technology, for the ease of computer, signal is processed, create complete Theories and methods continuous time signal being transformed into discrete-time signal under sampling theorem instructs.That is, can only express primary signal by the sample value of original analog signal on series of discrete time coordinate point and not lose any information, since what these concepts of ripple, waveform, signal were expressed is the change of various physical quantity in objective world, is exactly the carrier of the various information that modern society depends on for existence naturally.Informational needs is propagated, and what lean on is exactly the transmission of waveform signal.Signal it generation, conversion, transmission each link may distort due to the existence of environment and interference, or even in quite a number of cases, this distortion is also very serious, causes signal and entrained information thereof to be embedded in the middle of noise dearly.In order to these noises of filtering, recover signal originally, need to use various filter to carry out filtering process.
Adopt intelligent gas-filled type voltage transformer of the present invention, the technical problem of on-site parameters testing mechanism is lacked for gas-filled type voltage transformer unreasonable structure in prior art, by optimizing gas-filled type voltage transformer structure, being provided with the performance that the mode of optimized device targetedly improves instrument transformer, be integrated with various field checkout equipment and onsite alarming equipment simultaneously, thus efficiently solve above-mentioned technical problem.
Be understandable that, although the present invention with preferred embodiment disclose as above, but above-described embodiment and be not used to limit the present invention.For any those of ordinary skill in the art, do not departing under technical solution of the present invention ambit, the technology contents of above-mentioned announcement all can be utilized to make many possible variations and modification to technical solution of the present invention, or be revised as the Equivalent embodiments of equivalent variations.Therefore, every content not departing from technical solution of the present invention, according to technical spirit of the present invention to any simple modification made for any of the above embodiments, equivalent variations and modification, all still belongs in the scope of technical solution of the present invention protection.
Claims (2)
1. an intelligent gas-filled type voltage transformer, described voltage transformer comprises gas-filled type voltage transformer main body, environment temperature sensor and flush bonding processor, described environment temperature sensor is used for the real time temperature detecting described voltage transformer surrounding environment in real time, described digital signal processor is connected with described environment temperature sensor, for determining whether to send ambient temperature alarm signal based on the numerical values recited of described real time temperature.
2. intelligent gas-filled type voltage transformer as claimed in claim 1, it is characterized in that, described voltage transformer comprises:
Gas-filled type voltage transformer main body, comprise transformer casing, instrument transformer detection mouth, winding, secondary winding, iron core, terminal box and an insulation air chamber, one time winding, secondary winding, iron core, terminal box and insulation air chamber are all in described shell, described terminal box is for being incorporated into described iron core by a described winding and described secondary winding, described insulation air chamber holds described iron core, described instrument transformer detects the side that mouth is arranged on transformer casing, as the detection port of gas in instrument transformer;
Interface conversion threeway, detects mouth with described instrument transformer and is connected;
First hand-operated valve, is connected with described interface conversion threeway;
Threeway, is connected with described first hand-operated valve, is also connected respectively with the first switch electromagnetic valve and the second hand-operated valve;
First switch electromagnetic valve, is connected with pressure maintaining valve;
Pressure maintaining valve, is connected with charge air conditioning infrared sensor, and it is also provided with the first Pressure gauge;
Charge air conditioning infrared sensor, measures air chamber with sulfur dioxide and is connected, and be also embedded with sulfur dioxide electrochemical sensor in the gas chamber shell of sulfur dioxide measurement air chamber, charge air conditioning infrared sensor is for measuring the charge air conditioning purity of gas indoor gas;
Sulfur dioxide measures air chamber, comprises air chamber base, gas chamber shell and sealing ring;
Sulfur dioxide electrochemical sensor, for measuring the content of sulfur dioxide of gas indoor gas;
4th hand-operated valve, measures air chamber with sulfur dioxide and is connected;
Environment temperature sensor, for detecting the real time temperature of described voltage transformer surrounding environment in real time;
Second switch electromagnetically operated valve, measures air chamber with sulfur dioxide and is connected;
Force (forcing) pump, is connected with second switch electromagnetically operated valve;
Four-way, is connected respectively with force (forcing) pump, the 3rd hand-operated valve, the second Pressure gauge and pressure-regulating valve;
3rd hand-operated valve, is connected with four-way;
Second Pressure gauge, is connected with four-way;
Pressure-regulating valve, is connected respectively with four-way and the second hand-operated valve;
Traffic filter, be connected respectively with the first Pressure gauge, the second Pressure gauge, charge air conditioning infrared sensor, sulfur dioxide electrochemical sensor and environment temperature sensor, the second force value, charge air conditioning purity, content of sulfur dioxide and the real time temperature that export for the first force value to the first Pressure gauge output, the second Pressure gauge carry out filtering process respectively;
Signal amplifier, is connected with traffic filter, for amplifying respectively filtered first force value, the second force value, charge air conditioning purity, content of sulfur dioxide and real time temperature;
8 analog to digital converters, be connected with signal amplifier, for carrying out analog-to-digital conversion respectively to obtain digitlization first force value, digitlization second force value, digitlization charge air conditioning purity, digitlization content of sulfur dioxide and digitlization real time temperature to the first force value, the second force value, charge air conditioning purity, content of sulfur dioxide and the real time temperature after amplification;
Portable hard drive, for prestoring pressure threshold scope, charge air conditioning purity threshold range, content of sulfur dioxide threshold range and real time temperature threshold range;
Flush bonding processor, be connected with 8 analog to digital converters by 8 bit input and output interfaces, to receive digitlization first force value, digitlization second force value, digitlization charge air conditioning purity, digitlization content of sulfur dioxide and digitlization real time temperature, also be connected with portable hard drive, to send the first Pressure Alarm when digitlization first force value exceeds pressure threshold scope, the second Pressure Alarm is sent when digitlization second force value exceeds pressure threshold scope, charge air conditioning purity alarm signal is sent when digitlization charge air conditioning purity exceeds charge air conditioning purity threshold range, content of sulfur dioxide alarm signal is sent when digitlization content of sulfur dioxide exceeds content of sulfur dioxide threshold range, ambient temperature alarm signal is sent when digitlization real time temperature exceeds real time temperature threshold range,
On-the-spot display device, be connected with flush bonding processor, for real-time displaying digitized first force value, digitlization second force value, digitlization charge air conditioning purity, digitlization content of sulfur dioxide and digitlization real time temperature, also for showing the word information warning corresponding respectively with the first Pressure Alarm, the second Pressure Alarm, charge air conditioning purity alarm signal, content of sulfur dioxide alarm signal and ambient temperature alarm signal in real time;
On-scene communication equipment, be connected with the electrical management server of flush bonding processor and far-end, for digitlization first force value, digitlization second force value, digitlization charge air conditioning purity, digitlization content of sulfur dioxide and digitlization real time temperature are sent to electrical management server place in real time by wireless communication link;
Audible-visual annunciator, is connected with flush bonding processor, for sending the acousto-optic warning signal corresponding with the first Pressure Alarm, the second Pressure Alarm, charge air conditioning purity alarm signal, content of sulfur dioxide alarm signal or ambient temperature alarm signal;
Filtered first force value, the second force value, charge air conditioning purity, content of sulfur dioxide and real time temperature are amplified in the number range that 8 analog to digital converters can process by signal amplifier respectively;
Flush bonding processor is ARM11 process chip.
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| CN201510788790.9A CN105304295B (en) | 2015-11-16 | 2015-11-16 | Intelligent inflated type voltage transformer |
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| CN201510788790.9A Division CN105304295B (en) | 2015-11-16 | 2015-11-16 | Intelligent inflated type voltage transformer |
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| CN105513782A true CN105513782A (en) | 2016-04-20 |
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| CN201610115147.4A Pending CN105513782A (en) | 2015-11-16 | 2015-11-16 | Intelligent inflatable voltage transformer |
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| CN105466484A (en) * | 2015-11-16 | 2016-04-06 | 张磊 | Using method of intelligent inflatable voltage transformer |
| CN105719816A (en) * | 2015-11-16 | 2016-06-29 | 任红霞 | Intelligent inflatable voltage transformer |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105304295B (en) * | 2015-11-16 | 2016-12-21 | 国网山东省电力公司平邑县供电公司 | Intelligent inflated type voltage transformer |
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| CN105719816A (en) * | 2015-11-16 | 2016-06-29 | 任红霞 | Intelligent inflatable voltage transformer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105304295B (en) | 2016-12-21 |
| CN105304295A (en) | 2016-02-03 |
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