CN105675123A - Substation noise detection device - Google Patents
Substation noise detection device Download PDFInfo
- Publication number
- CN105675123A CN105675123A CN201610058442.0A CN201610058442A CN105675123A CN 105675123 A CN105675123 A CN 105675123A CN 201610058442 A CN201610058442 A CN 201610058442A CN 105675123 A CN105675123 A CN 105675123A
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- China
- Prior art keywords
- container
- chip microcomputer
- heater
- cold air
- noise
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
- G01H17/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves, not provided for in the preceding groups
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/19—Control of temperature characterised by the use of electric means
- G05D23/30—Automatic controllers with an auxiliary heating device affecting the sensing element, e.g. for anticipating change of temperature
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Testing Electric Properties And Detecting Electric Faults (AREA)
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
Abstract
The invention discloses a substation noise detection device, which comprises a plurality of detection ends and a central controller. Each detection end comprises an accommodation tank, an electric cylinder, a placing box, a noise detector and an adjusting device. The fixation end of the electric cylinder is fixedly arranged in the accommodation tank; the placing box is fixedly arranged at the telescoping end of the electric cylinder; the noise detector is arranged in the placing box; and the top plate of the placing box is fixedly provided with a rain shielding plate. The adjusting device comprises a temperature sensor, a heater, a cool air generator and a single-chip microcomputer. The temperature sensor and the heater are arranged in the placing box; the cool air generator and the single-chip microcomputer are arranged in the accommodation tank; the air output end of the cool air generator is communicated with one end of a gas pipeline, and the other end of the gas pipeline is communicated with the placing box and is equipped with a silencer; and the single-chip microcomputer is connected with the temperature sensor, the heater and the cool air generator. The central controller is connected with the noise detector in each detection end. The substation noise detection device can effectively ensure that the noise sensor is always in a most suitable detection environment when detecting.
Description
Technical field
The present invention relates to a kind of transformer station noise detection apparatus.
Background technology
Along with China's expanding economy, the electric utility of China have also been obtained quick development, transformer station is one of equipment that electric power is conventional, in recent years, along with the quick development of electric utility, transformer station is also on the increase, and the resident of surrounding has been caused impact very big by the noise of its generation, current noise measuring equipment is harsher due to detection environment, so its accuracy of detection can be greatly affected.
Summary of the invention
It is an object of the invention to solve at least the above, and the advantage that at least will be described later is provided.
It is a still further object of the present invention to provide a kind of transformer station noise detection apparatus, it can be effectively ensured noise transducer when detection, is in optimal detection environment all the time.
In order to realize these purposes according to the present invention and further advantage, it is provided that a kind of transformer station noise detection apparatus, including:
Multiple test sides, each test side includes: storage tank, electric cylinder, container, noise detector and adjustment device;
Described storage tank is the rectangle box body being made up of stainless steel material, its upper opening, and described storage tank fixes on the ground; The fixing end of described electric cylinder is fixed in described storage tank, and the fixed end part of described electric cylinder is arranged in described storage tank, and part is positioned at outside described storage tank, wherein, and the mating shapes of the fixing end of the opening of described storage tank and described electric cylinder;
Described container its be the cube box body being made up of transparent butadiene-styrene impact resin, described container is fixed on the telescopic end of described electric cylinder, multiple through hole is offered in the bottom of described container sidewall, described noise detector is arranged on inside described container, and it is fixed on the top board of described container, the each edge of the top board of described container is fixed with a downward-sloping weather shield, and described weather shield is arranged at outside described container;
Described adjustment device includes: temperature sensor, heater, cold air generator and single-chip microcomputer, described temperature sensor and described heater are arranged in described container, and described temperature sensor is fixed on the top board of described container, described heater is fixed on the base plate of described container, described cold air generator and described single-chip microcomputer are arranged in described storage tank, the outlet side of described cold air generator connects with one end of gas pipeline, the other end of described gas pipeline is inserted into described container from the base plate of described container and connects with described container inside, wherein, the other end of described gas pipeline is positioned at described container bottom, the other end of described gas pipeline is provided with deafener, described single-chip microcomputer is connected with described temperature sensor, described heater and described cold air generator, is provided with temperature threshold scope on described monolithic,
Wherein, temperature value about is monitored in described temperature sensor in real time, and the temperature monitored is transferred to described single-chip microcomputer, described single-chip microcomputer receives the temperature value detected, and the temperature value received is compared with described temperature threshold scope, if the temperature value received is more than the maximum in described temperature threshold scope, then described cold air generator opened by described single-chip microcomputer, releasing cool air in described container, if the temperature value received is less than the minima in described temperature threshold scope, then described heater opened by described single-chip microcomputer, to the internal heating of described container, if the temperature value received is in described temperature threshold scope, then described cold air generator and described heater are closed,
The plurality of test side is circumferentially positioned near transformer station, and wherein each test side and described transformer station are at a distance of 3m, and detects 1m between adjacent two test sides;
Central controller, it is connected with the noise detector in each test side, receives the noise detection value of noise detector transmission.
Preferably, in described transformer station's noise detection apparatus, described central controller is connected with weather station and described single-chip microcomputer, when described weather station send >=moderate gale power early warning time, described central controller cuts out described noise detector, described central controller sends out code to single-chip microcomputer simultaneously, and single-chip microcomputer receives out code, closing temperature sensor, heater and cold air generator.
Preferably, in described transformer station's noise detection apparatus, described temperature threshold ranges for 10～30 DEG C.
Preferably, in described transformer station's noise detection apparatus, it is 10～20 DEG C that described cold air frees cold air temperature prepared by device.
Preferably, in described transformer station's noise detection apparatus, being opened on described container sidewall the aperture of through hole is 3mm.
The present invention at least includes following beneficial effect: the first, storage tank not only acts as the effect placing and protecting following adjustment device, also acts the fixation to electric cylinder; The second, electric cylinder serves the effect of lifting, it is achieved that the adjustment to the detection position of noise transducer, adds the precision of detection; 3rd, noise detector is arranged on the top of container and can play good waterproof and dampproof effect; 4th, weather shield has not only acted as the effect kept off the rain, and also acts the effect preventing container any standing water on top; 5th, heater is arranged on the bottom of container, and it is not disposed near noise detector, so it is possible not only to play the effect to container heating, and prevents the too fast or too high precision generation harmful effect to noise transducer of heater self-temperature that heats up; 6th, cold air generator can effectively cool down the temperature in container, ensure that noise transducer works in a good temperature environment, ensure the accuracy of detection of noise transducer, simultaneously the outlet side of gas pipeline and the other end are positioned at container bottom, and it is provided with deafener, not only prevent the change of noise transducer environment temperature too fast, to its damage caused, deafener reduce or eliminates gas noise simultaneously, the effective accuracy of detection ensureing noise monitor; 7th, single-chip microcomputer, temperature sensor, cold air are freeed and are not only achieved the detection that noise transducer is placed environment with heater, and achieve the management to its placement environment of intelligence, it is made to be in a good detection environment all the time, it is ensured that the precision of detection.
Part is embodied by the further advantage of the present invention, target and feature by description below, and part is also by by being understood by those skilled in the art the research of the present invention and practice
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in further detail, to make those skilled in the art can implement according to this with reference to description word.
Should be appreciated that used herein such as " have ", existence or the interpolation of other elements one or more or its combination do not allotted in " comprising " and " including " term.
As it is shown in figure 1, the present invention provides a kind of transformer station noise detection apparatus, including: multiple test sides and central controller.
Multiple test sides, each test side includes: storage tank 1, electric cylinder 2, container 3, noise detector 4 and adjustment device.Storage tank 1 is the rectangle box body being made up of stainless steel material, the upper opening of storage tank, and storage tank fixes on the ground, adopts bolt fix or weld on the ground; Storage tank not only acts as the effect placing and protecting following adjustment device, also acts the fixation to electric cylinder. The fixing end of electric cylinder 2 is fixed in storage tank 1, and the fixed end part of electric cylinder is arranged in storage tank, and part is positioned at outside storage tank, wherein, and the mating shapes of the fixing end of the opening of storage tank and electric cylinder; Electric cylinder serves the effect of lifting, it is achieved that the adjustment to the detection position of noise transducer, adds the precision of detection. Container 3 is the cube box body being made up of transparent butadiene-styrene impact resin, container 3 is fixed on the telescopic end of electric cylinder 2, multiple through hole is offered in the bottom of the sidewall of container 3, it is internal that noise detector 4 is arranged on container 3, and it is fixed on the top board of container, it is positioned at top and can play good waterproof and dampproof effect, the each edge of the top board of container 3 is fixed with a downward-sloping weather shield 5, and weather shield 5 is arranged at container 3 outside, weather shield has not only acted as the effect kept off the rain, and also acts the effect preventing container any standing water on top. Adjustment device includes: temperature sensor 6, heater 7, cold air generator 9 and single-chip microcomputer 8; Temperature sensor 6 and heater 7 are arranged in container 3, and temperature sensor 6 is fixed on the top board of container 3, heater 7 is fixed on the base plate of container 3, heater is arranged on the bottom of container, and it is not disposed near noise detector, so it is possible not only to play the effect to container heating, and prevents the too fast or too high precision generation harmful effect to noise transducer of heater self-temperature that heats up; Cold air generator 9 and single-chip microcomputer 8 are arranged in storage tank 1, the outlet side of cold air generator 9 connects with one end of gas pipeline 10, the other end of gas pipeline 10 is inserted into container from the base plate of container 3 and connects with container inside, wherein the other end of gas pipeline 10 is positioned at container bottom, and the other end of gas pipeline is provided with deafener 11; Cold air generator can effectively cool down the temperature in container, ensure that noise transducer works in a good temperature environment, ensure the accuracy of detection of noise transducer, simultaneously the outlet side of gas pipeline and the other end are positioned at container bottom, and it is provided with deafener, not only prevent the change of noise transducer environment temperature too fast, to its damage caused, deafener reduce or eliminates gas noise simultaneously, the effective accuracy of detection ensureing noise monitor; Single-chip microcomputer is connected with temperature sensor, heater and cold air generator, is provided with temperature threshold scope on monolithic,
Wherein, temperature value about is monitored in temperature sensor in real time, and the temperature monitored is transferred to single-chip microcomputer, single-chip microcomputer receives the temperature value detected, and the temperature value received is compared with temperature threshold scope, if the temperature value received is more than the maximum in temperature threshold scope, then single-chip microcomputer open cold gas generator, releasing cool air in container, to container internal cooling, if the temperature value received is less than the minima in temperature threshold scope, then single-chip microcomputer heater, container inside is heated, if the temperature value received is in described temperature threshold scope, then Single-chip Controlling cold air generator and heater are closed,Single-chip microcomputer, temperature sensor, cold air are freeed and are not only achieved the detection that noise transducer is placed environment with heater, and achieve the management to its placement environment of intelligence so that it is be in a good detection environment all the time, it is ensured that the precision of detection. Multiple test sides are circumferentially positioned near transformer station, and wherein each test side and transformer station are at a distance of 3m, and detect 1m between adjacent two test sides;
Central controller is connected with the noise detector in each test side, receives the noise detection value of noise detector transmission.
In one embodiment, central controller is connected with weather station and single-chip microcomputer, when weather station send >=moderate gale power early warning time, central controller cuts out noise detector, central controller sends out code to single-chip microcomputer simultaneously, single-chip microcomputer receives out code, closing temperature sensor, heater and cold air generator; Effectively protection device is not destroyed, and the noise figure gone out of strong wind weather detection simultaneously is inaccurate, does not detect at strong wind weather and can effectively save the energy.
In one embodiment, temperature threshold ranges for 10～30 DEG C.
In one embodiment, cold air frees cold air temperature prepared by device is 10～20 DEG C.
In one embodiment, being opened on container sidewall the aperture of through hole is 3mm.
Although embodiment of the present invention are disclosed as above, but listed utilization that it is not restricted in description and embodiment, it can be applied to various applicable the field of the invention completely, for those skilled in the art, it is easily achieved other amendment, therefore, under the general concept limited without departing substantially from claim and equivalency range, the present invention is not limited to specific details and shown here as the legend with description.
Claims (5)
1. transformer station's noise detection apparatus, it is characterised in that including:
Multiple test sides, each test side includes: storage tank, electric cylinder, container, noise detector and adjustment device;
Described storage tank is the rectangle box body being made up of stainless steel material, its upper opening, and described storage tank fixes on the ground; The fixing end of described electric cylinder is fixed in described storage tank, and the fixed end part of described electric cylinder is arranged in described storage tank, and part is positioned at outside described storage tank, wherein, and the mating shapes of the fixing end of the opening of described storage tank and described electric cylinder;
Described container its be the cube box body being made up of transparent butadiene-styrene impact resin, described container is fixed on the telescopic end of described electric cylinder, multiple through hole is offered in the bottom of described container sidewall, described noise detector is arranged on inside described container, and it is fixed on the top board of described container, the each edge of the top board of described container is fixed with a downward-sloping weather shield, and described weather shield is arranged at outside described container;
Described adjustment device includes: temperature sensor, heater, cold air generator and single-chip microcomputer, described temperature sensor and described heater are arranged in described container, and described temperature sensor is fixed on the top board of described container, described heater is fixed on the base plate of described container, described cold air generator and described single-chip microcomputer are arranged in described storage tank, the outlet side of described cold air generator connects with one end of gas pipeline, the other end of described gas pipeline is inserted into described container from the base plate of described container and connects with described container inside, wherein, the other end of described gas pipeline is positioned at described container bottom, the other end of described gas pipeline is provided with deafener, described single-chip microcomputer is connected with described temperature sensor, described heater and described cold air generator, is provided with temperature threshold scope on described monolithic,
Wherein, temperature value about is monitored in described temperature sensor in real time, and the temperature monitored is transferred to described single-chip microcomputer, described single-chip microcomputer receives the temperature value detected, and the temperature value received is compared with described temperature threshold scope, if the temperature value received is more than the maximum in described temperature threshold scope, then described cold air generator opened by described single-chip microcomputer, releasing cool air in described container, if the temperature value received is less than the minima in described temperature threshold scope, then described heater opened by described single-chip microcomputer, to the internal heating of described container, if the temperature value received is in described temperature threshold scope, then described cold air generator and described heater are closed,
The plurality of test side is circumferentially positioned near transformer station, and wherein each test side and described transformer station are at a distance of 3m, and detects 1m between adjacent two test sides;
Central controller, it is connected with the noise detector in each test side, receives the noise detection value of noise detector transmission.
2. transformer station as claimed in claim 1 noise detection apparatus, it is characterized in that, described central controller is connected with weather station and described single-chip microcomputer, when described weather station send >=moderate gale power early warning time, described central controller cuts out described noise detector, described central controller sends out code to single-chip microcomputer simultaneously, and single-chip microcomputer receives out code, closing temperature sensor, heater and cold air generator.
3. transformer station as claimed in claim 1 noise detection apparatus, it is characterised in that described temperature threshold ranges for 10～30 DEG C.
4. transformer station as claimed in claim 1 noise detection apparatus, it is characterised in that it is 10～20 DEG C that described cold air frees cold air temperature prepared by device.
5. transformer station as claimed in claim 1 noise detection apparatus, it is characterised in that being opened on described container sidewall the aperture of through hole is 3mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610058442.0A CN105675123B (en) | 2016-01-28 | 2016-01-28 | Substation's noise detection apparatus |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610058442.0A CN105675123B (en) | 2016-01-28 | 2016-01-28 | Substation's noise detection apparatus |
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| CN105675123A true CN105675123A (en) | 2016-06-15 |
| CN105675123B CN105675123B (en) | 2018-08-28 |
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| CN201610058442.0A Active CN105675123B (en) | 2016-01-28 | 2016-01-28 | Substation's noise detection apparatus |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108534840A (en) * | 2018-06-28 | 2018-09-14 | 国网上海市电力公司 | A kind of substation monitoring device |
| CN112212969A (en) * | 2020-10-10 | 2021-01-12 | 安徽江淮汽车集团股份有限公司 | Noise sensor |
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| EP0697595A1 (en) * | 1994-08-18 | 1996-02-21 | General Electric Company | Apparatus for detecting source of acoustic waves |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108534840A (en) * | 2018-06-28 | 2018-09-14 | 国网上海市电力公司 | A kind of substation monitoring device |
| CN112212969A (en) * | 2020-10-10 | 2021-01-12 | 安徽江淮汽车集团股份有限公司 | Noise sensor |
| CN112212969B (en) * | 2020-10-10 | 2021-08-31 | 安徽江淮汽车集团股份有限公司 | Noise sensor |
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| CN105675123B (en) | 2018-08-28 |
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Effective date of registration: 20230320 Address after: 1-4-135, Industrial Development Zone, Xinglongtai District, Panjin City, Liaoning Province, 124000 Patentee after: PANJIN GUANGLIDA ELECTRIC Co.,Ltd. Address before: Room 302, Huihua Building, Sunshine Road, Sunshine Community, Qingyang Street, Jinjiang City, Quanzhou City, Fujian Province Patentee before: JINJIANG ZHIBAO ENTERPRISE MANAGEMENT CONSULTING Co.,Ltd. |
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