CN106225952A - A kind of power equipment temperature measurement and control instrument - Google Patents
A kind of power equipment temperature measurement and control instrument Download PDFInfo
- Publication number
- CN106225952A CN106225952A CN201610677556.3A CN201610677556A CN106225952A CN 106225952 A CN106225952 A CN 106225952A CN 201610677556 A CN201610677556 A CN 201610677556A CN 106225952 A CN106225952 A CN 106225952A
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- Prior art keywords
- temperature
- power equipment
- controller
- data
- power
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K13/00—Thermometers specially adapted for specific purposes
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
- G08B21/182—Level alarms, e.g. alarms responsive to variables exceeding a threshold
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H5/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection
- H02H5/04—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to abnormal temperature
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2089—Modifications to facilitate cooling, ventilating, or heating for power electronics, e.g. for inverters for controlling motor
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Testing And Monitoring For Control Systems (AREA)
Abstract
The present invention proposes a kind of power equipment temperature measurement and control instrument, including the temperature sensor being arranged on power equipment, described temperature sensor connects controller, described controller connects display, communication unit and alarm unit, the temperature data of power equipment is monitored in described temperature sensor in real time, and the data of monitoring are sent to controller, when the power equipment temperature of described temperature sensor monitors is more than the first threshold values, real time temperature is shown by controller by display, and carry out the first instruction of reporting to the police by alarm unit, the present invention can monitor the operating temperature of power equipment in real time, remind in time when it occurs abnormal, and by control power supply unit be turned on and off avoiding the generation of contingency.
Description
Technical field
The invention belongs to power equipment observation and control technology field, particularly to a kind of power equipment measurement and control of temperature measure and control device.
Background technology
At present, in power distribution and transmission technique field, owing to the life-time service of power equipment often occurs aging etc.
Problem, and the power generation situation of aging power equipment afterwards occurs abnormal, there is high potential safety hazard；And, once work as electricity
When power equipment goes wrong, the interruption of power supply can be caused, bring loss greatly and inconvenience to enterprise's production, people's life；For
Avoid the problems such as the enterprise stopping production shut-down that causes due to the chance failure of power equipment, also for avoiding sending out of security incident
Raw, ensure the steady of resident living power utility, Utilities Electric Co. or other relevant units simultaneously, generally regular by special staff
Power equipment is overhauled, wastes manpower and materials.
Therefore, a kind of power equipment measurement and control of temperature measure and control device is needed now badly, it is possible to monitor the work of power equipment in real time
Temperature, reminds in time when it occurs abnormal, and by control power supply unit be turned on and off avoid contingency
Occur.
Summary of the invention
The present invention proposes a kind of power equipment measurement and control of temperature measure and control device, solves in prior art power equipment because of persistently
Work and temperature is too high, thus the problem even causing security incident that easily breaks down.
The technical scheme is that and be achieved in that: power equipment temperature measurement and control instrument, including being arranged at power equipment
On temperature sensor, temperature sensor connects a controller, and controller connects display, communication unit and alarm unit,
The temperature data of power equipment is monitored in temperature sensor in real time, and the data of monitoring are sent to controller, works as temperature sensor
When the power equipment temperature of monitoring is more than the first threshold values, real time temperature is shown by controller by display, and by reporting to the police
Unit carries out the first instruction of reporting to the police.
As one preferred embodiment, when the power equipment temperature of temperature sensor monitors is more than the second threshold values,
Alarm unit carries out emergency alarm instruction, and controller is by the power supply unit of partial cut power equipment, and notifies before cutting
User.
As one preferred embodiment, when the power equipment temperature of temperature sensor monitors is more than the second threshold values,
Controller controls external equipment refrigeration plant and power equipment is carried out cooling process.
As one preferred embodiment, when the temperature of temperature sensor monitors to power equipment less than the 3rd threshold values and
After meeting the first Preset Time, controller controls part external equipment refrigeration plant and stops power equipment being carried out cooling process.
As one preferred embodiment, controller connects has electric quantity monitoring device, electric quantity monitoring device monitoring to power
The powering quantity data of equipment, the temperature data of monitoring control devices power equipment, and according to monitoring powering quantity data and
Temperature data sets up electricity temperature data relation, according to electricity temperature data relation, sets up electricity critical point and zero point.
As one preferred embodiment, when the real-time powering quantity of power supply unit reaches electricity critical point, report to the police
Unit carries out the second warning instruction；After real-time powering quantity is beyond electricity critical point, controller starts refrigeration plant；Work as electricity
When the real time temperature of power equipment reaches zero point, alarm unit carries out the 3rd warning instruction, when real time temperature is beyond temperature
During critical point, controller cuts out part power supply unit.
As one preferred embodiment, controller connects has memorizer, memorizer internal memory to contain powering quantity history
Data and temperature history.
As one preferred embodiment, the powering quantity historical data in user utilizes controller consults memory and
Temperature history, and Query Result is shown by display.
As one preferred embodiment, controller remotely connects Surveillance center, and the mode remotely connected includes
Line/wireless mode.
As one preferred embodiment, controller connects has humidity sensor, humidity sensor to be arranged at electric power and set
In standby local environment, timing or variable interval detection ambient humidity, and ambient humidity data are sent to controller.
After have employed technique scheme, the invention has the beneficial effects as follows: real-time by the temperature sensor of power equipment
Gathering the temperature of power equipment, when reaching preset temperature, controller controls alarm unit and carries out instruction of reporting to the police, default when exceeding
During temperature, controller controls power supply unit and disconnects, it is ensured that the power supply unit continued power to power equipment, so that electric
Power equipment quits work, namely the heating stopped；Meanwhile, controller is also associated with refrigeration plant, can carry out power equipment
Cooling processes, it is ensured that power equipment properly functioning, it is to avoid the generation of contingency.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
In having technology to describe, the required accompanying drawing used is briefly described, it should be apparent that, the accompanying drawing in describing below is only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, also may be used
To obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the block diagram of the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Describe, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments wholely.Based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under not making creative work premise
Embodiment, broadly falls into the scope of protection of the invention.
As it is shown in figure 1, power equipment temperature measurement and control instrument, including the temperature sensor being arranged on power equipment, temperature
Sensor connects controller, and controller connects display, communication unit and alarm unit, and electricity is monitored in temperature sensor in real time
The temperature data of power equipment, and the data of monitoring are sent to controller, when the power equipment temperature of temperature sensor monitors surpasses
When crossing the first threshold values, real time temperature is shown by controller by display, and carries out the first warning by alarm unit and refer to
Show.
When the power equipment temperature of temperature sensor monitors is more than the second threshold values, alarm unit carries out emergency alarm and refers to
Showing, controller is by the power supply unit of partial cut power equipment, and notifies user before cutting.
When the power equipment temperature of temperature sensor monitors is more than the second threshold values, controller controls external equipment refrigeration and sets
For power equipment is carried out cooling process.
After the temperature of temperature sensor monitors to power equipment is less than the 3rd threshold values and meets the first Preset Time, control
Device controls part external equipment refrigeration plant and stops power equipment being carried out cooling process.
Controller connects electric quantity monitoring device, the powering quantity data of electric quantity monitoring device monitoring power supply unit, controls
The temperature data of power equipment monitored by device, and the powering quantity data and temperature data according to monitoring set up electricity temperature data
Relation, according to electricity temperature data relation, sets up electricity critical point and zero point.
When the real-time powering quantity of power supply unit reaches electricity critical point, alarm unit carries out the second warning instruction；
After real-time powering quantity is beyond electricity critical point, controller starts refrigeration plant；When the real time temperature of power equipment reaches temperature
During degree critical point, alarm unit carries out the 3rd warning instruction, and when real time temperature is beyond zero point, controller cuts out part
Power supply unit.
Controller connects has memorizer, memorizer internal memory to contain powering quantity historical data and temperature history.
User utilizes the powering quantity historical data in controller consults memory and temperature history, and inquiry is tied
Fruit is shown by display.
Controller remotely connects Surveillance center, and the mode remotely connected includes wired/wireless mode.
Controller connects has humidity sensor, humidity sensor to be arranged in power equipment local environment, timing or indefinite
Time detection ambient humidity, and ambient humidity data are sent to controller.
Temperature sensor includes that connection has Intelligent data concentrator and work station, and work station includes background server, ether
Network switch, fiber optic receiver, termination box, software database and man-machine dialog interface, workstation collection electric discharge electromagnetic wave signal
Amplitude size, polarity feature, phase angle, shelf depreciation frequency, and show electric discharge collection of illustrative plates interface；Additionally, monitor supervision platform
According to the monitoring result of monitoring system, automatically generate the trendgram of shelf depreciation development, and historical data can be carried out at any time
Have access to；Data concentrator includes that the connection of power module, power module has signal processing circuit, and signal processing circuit connects sampling
Circuit, signal processing circuit is also connected with transceiver module, and sample circuit connects power equipment；It addition, device for detecting temperature also sets up
There is secondary device monitoring device, it is possible to monitoring device is monitored in real time, it is ensured that partial discharge monitoring device and temperature monitoring
Device properly functioning；Further, monitoring device also includes humiture monitoring device, it is possible to the environment of monitoring power equipment
Parameter, and ambient parameter is passed to monitor supervision platform, the ambient parameter of monitoring is joined by monitor supervision platform incessantly with default environment
Number threshold value compares, and carries out instruction of reporting to the police when beyond predetermined threshold value.Monitoring device is also associated with secondary monitoring device, secondary
Monitoring device can monitor the work ruuning situation of monitoring device in real time, it is to avoid can not monitor in time when monitoring device breaks down
To and cause chance failure occur indiscoverable problem.
The operation principle of this power equipment temperature measurement and control instrument is: by the temperature sensor Real-time Collection electricity of power equipment
The temperature of power equipment, when reaching preset temperature, controller controls alarm unit and carries out instruction of reporting to the police, when exceeding preset temperature
Time, controller controls power supply unit and disconnects, it is ensured that the power supply unit continued power to power equipment, so that electric power sets
For quitting work, namely the heating stopped；Meanwhile, controller is also associated with refrigeration plant, can lower the temperature power equipment
Process, it is ensured that power equipment properly functioning, it is to avoid the generation of contingency.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all essences in the present invention
Within god and principle, any modification, equivalent substitution and improvement etc. made, should be included within the scope of the present invention.
Claims (10)
1. a power equipment temperature measurement and control instrument, it is characterised in that include the temperature sensor being arranged on power equipment, institute
Stating temperature sensor connection and have controller, described controller connects display, communication unit and alarm unit, and described temperature passes
Sensor monitors the temperature data of power equipment in real time, and the data of monitoring are sent to controller, when described temperature sensor is supervised
When the power equipment temperature surveyed is more than the first threshold values, real time temperature is shown by controller by display, and single by reporting to the police
Unit carries out the first instruction of reporting to the police.
Power equipment temperature measurement and control instrument the most according to claim 1, it is characterised in that when described temperature sensor monitors
Power equipment temperature more than the second threshold values time, alarm unit carries out emergency alarm instruction, and partial cut electric power is set by controller
Standby power supply unit, and notify user before cutting.
Power equipment temperature measurement and control instrument the most according to claim 2, it is characterised in that when described temperature sensor monitors
Power equipment temperature more than the second threshold values time, controller control external equipment refrigeration plant power equipment is carried out at cooling
Reason.
Power equipment temperature measurement and control instrument the most according to claim 3, it is characterised in that when temperature sensor monitors is to electricity
After the temperature of power equipment is less than the 3rd threshold values and satisfied first Preset Time, controller controls part external equipment refrigeration plant and stops
Only power equipment is carried out cooling process.
Power equipment temperature measurement and control instrument the most according to claim 4, it is characterised in that controller connects electric quantity monitoring
Device, the powering quantity data of electric quantity monitoring device monitoring power supply unit, the temperature data of monitoring control devices power equipment, and
Powering quantity data and temperature data according to monitoring set up electricity temperature data relation, according to electricity temperature data relation, build
Vertical electricity critical point and zero point.
Power equipment temperature measurement and control instrument the most according to claim 5, it is characterised in that when the real-time power supply of power supply unit
When electricity reaches electricity critical point, alarm unit carries out the second warning instruction；When real-time powering quantity is beyond electricity critical point
After, controller starts refrigeration plant；When the real time temperature of power equipment reaches zero point, alarm unit carries out the 3rd report
Alert instruction, when real time temperature is beyond zero point, controller cuts out part power supply unit.
Power equipment temperature measurement and control instrument the most according to claim 6, it is characterised in that described controller connects storage
Device, described memorizer internal memory contains powering quantity historical data and temperature history.
Power equipment temperature measurement and control instrument the most according to claim 7, it is characterised in that user utilizes controller inquiry to deposit
Powering quantity historical data in reservoir and temperature history, and Query Result is shown by display.
Power equipment measurement and control of temperature measure and control device the most according to claim 8, it is characterised in that described controller remotely connects
Being connected to Surveillance center, the mode of described long-range connection includes wired/wireless mode.
Power equipment measurement and control of temperature measure and control device the most according to claim 9, it is characterised in that described controller connects
Humidity sensor, described humidity sensor is had to be arranged in power equipment local environment, timing or variable interval detection surrounding
Humidity, and ambient humidity data are sent to controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610677556.3A CN106225952A (en) | 2016-08-16 | 2016-08-16 | A kind of power equipment temperature measurement and control instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610677556.3A CN106225952A (en) | 2016-08-16 | 2016-08-16 | A kind of power equipment temperature measurement and control instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106225952A true CN106225952A (en) | 2016-12-14 |
Family
ID=57553644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610677556.3A Pending CN106225952A (en) | 2016-08-16 | 2016-08-16 | A kind of power equipment temperature measurement and control instrument |
Country Status (1)
| Country | Link |
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| CN (1) | CN106225952A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107144362A (en) * | 2017-06-09 | 2017-09-08 | 合肥远见电力科技有限公司 | A kind of intelligent radio temp measuring system |
| CN107290069A (en) * | 2017-07-10 | 2017-10-24 | 佛山杰致信息科技有限公司 | A kind of transformer temperature monitoring device and its monitoring method |
| CN109003410A (en) * | 2018-05-24 | 2018-12-14 | 鸿策企业管理咨询（江苏）有限公司 | A kind of high temperature alarm detection system |
| CN111998972A (en) * | 2020-09-17 | 2020-11-27 | 南方电网科学研究院有限责任公司 | Terminal block temperature drastic change alarm function detection method, device, terminal and medium |
| CN112150776A (en) * | 2020-09-29 | 2020-12-29 | 广州华工中云信息技术有限公司 | Alarm method for monitoring critical value of safety electric equipment |
| CN113340339A (en) * | 2021-04-26 | 2021-09-03 | 江苏海天微电子股份有限公司 | Intelligent detection early warning system for solar cell module junction box |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107144362A (en) * | 2017-06-09 | 2017-09-08 | 合肥远见电力科技有限公司 | A kind of intelligent radio temp measuring system |
| CN107290069A (en) * | 2017-07-10 | 2017-10-24 | 佛山杰致信息科技有限公司 | A kind of transformer temperature monitoring device and its monitoring method |
| CN109003410A (en) * | 2018-05-24 | 2018-12-14 | 鸿策企业管理咨询（江苏）有限公司 | A kind of high temperature alarm detection system |
| CN111998972A (en) * | 2020-09-17 | 2020-11-27 | 南方电网科学研究院有限责任公司 | Terminal block temperature drastic change alarm function detection method, device, terminal and medium |
| CN111998972B (en) * | 2020-09-17 | 2021-07-16 | 南方电网科学研究院有限责任公司 | Terminal block temperature drastic change alarm function detection method, device, terminal and medium |
| CN112150776A (en) * | 2020-09-29 | 2020-12-29 | 广州华工中云信息技术有限公司 | Alarm method for monitoring critical value of safety electric equipment |
| CN113340339A (en) * | 2021-04-26 | 2021-09-03 | 江苏海天微电子股份有限公司 | Intelligent detection early warning system for solar cell module junction box |
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Application publication date: 20161214 |
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| RJ01 | Rejection of invention patent application after publication |