CN107894753A - Condition Monitoring of Power System Equipment method - Google Patents
Condition Monitoring of Power System Equipment method Download PDFInfo
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- CN107894753A CN107894753A CN201710963546.0A CN201710963546A CN107894753A CN 107894753 A CN107894753 A CN 107894753A CN 201710963546 A CN201710963546 A CN 201710963546A CN 107894753 A CN107894753 A CN 107894753A
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 44
- 238000000034 method Methods 0.000 title claims abstract description 23
- 238000012806 monitoring device Methods 0.000 claims abstract description 40
- QVFWZNCVPCJQOP-UHFFFAOYSA-N chloralodol Chemical compound CC(O)(C)CC(C)OC(O)C(Cl)(Cl)Cl QVFWZNCVPCJQOP-UHFFFAOYSA-N 0.000 claims abstract description 33
- 239000000779 smoke Substances 0.000 claims abstract description 11
- 238000009434 installation Methods 0.000 claims abstract description 4
- 230000008569 process Effects 0.000 claims description 8
- 230000005611 electricity Effects 0.000 claims description 4
- 238000013024 troubleshooting Methods 0.000 claims description 3
- 238000005259 measurement Methods 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 abstract description 8
- 230000002159 abnormal effect Effects 0.000 abstract description 5
- 230000036039 immunity Effects 0.000 abstract description 4
- 238000007689 inspection Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- 238000001514 detection method Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000000737 periodic effect Effects 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 230000015556 catabolic process Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000006855 networking Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- 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
- G05B19/418—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM]
- G05B19/4185—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM] characterised by the network communication
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/06—Electric actuation of the alarm, e.g. using a thermally-operated switch
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Quality & Reliability (AREA)
- Automation & Control Theory (AREA)
- Alarm Systems (AREA)
Abstract
The invention discloses Condition Monitoring of Power System Equipment method, is installing monitoring device needed for doing on the electric installation lines of monitoring, information is wirelessly transmitted to backstage by monitoring device；The monitoring device includes break monitoring device, d GPS locating module, control circuit, LoRa node apparatus, Smoke Sensor, temperature sensor, by break monitoring device become can with monitoring device whether abnormal power-down, accomplish to monitor purpose, monitoring device can monitor smoke and state on fire inside monitored power equipment by Smoke Sensor, this detests alarm than the fire-fighting system of traditional outside and monitors fire condition more in advance, have by LoRa telecommunication circuits remote, low-power consumption, multinode, low cost, transmission is stable, the characteristics of strong interference immunity, make monitoring device use range wider, it lays simple, arbitrarily increase node device, make the capacity of system bigger, use range is wider.
Description
Technical field
The present invention relates to power equipment monitoring, and in particular to Condition Monitoring of Power System Equipment method.
Background technology
The conventional method of power equipment state monitoring is regular manual patrol and periodic preventative maintenance, experiment.If
It is standby often to be maked an inspection tour by operator on duty in operation, judged with outward appearance phenomenon, indicating meter etc., the exception having found that it is likely that, kept away
Exempt from accident；In addition, out of service routine inspection is periodically carried out equipment, do preventative Insulation Test and mechanical action examination
Test, fault of construction is handled it in time.This often make an inspection tour is transported with safety of the system of periodic inspection for power equipment
Row has played important guarantee effect.
With the development of sensing technology and technology of Internet of things, the state monitoring method of power equipment is towards automation, intelligence
The direction of change is developed, and the periodic inspection system of equipment develops towards early warning type inspection and repair system.With the appearance of practical sensing element,
The novel electric power apparatus with status monitoring function for equipping various sensors is the basis for the power system for forming automation.It is micro-
The development of electronic technology and computer technology, strong instrument is provided for the record of sensor signal, processing and judgement, in addition
Necessary control operation is can also carry out, possibility is provided for the intelligentized control method of power system.But many electric power are set at present
Standby detection signal is also transmitted by wired light signal, and limited transmission line is laid which greatly limits monitoring range, during use
Wasting manpower and material resources are also inconvenient.
The content of the invention
The technical problems to be solved by the invention are that the detection signal of many power equipments is also passed by wired light signal
It is defeated, limited transmission line wasting manpower and material resources are laid which greatly limits monitoring range, during use, it is also inconvenient, it is therefore intended that to carry
For Condition Monitoring of Power System Equipment method, the detection signal for solving many power equipments is also transmitted by wired light signal,
Lay limited transmission line wasting manpower and material resources which greatly limits monitoring range, during use, it is also inconvenient the problem of.
The present invention is achieved through the following technical solutions：
Condition Monitoring of Power System Equipment method, it is included in installation monitoring on the electric installation lines monitored needed for doing and sets
Standby, information is wirelessly transmitted to backstage by monitoring device；The monitoring device include break monitoring device, d GPS locating module,
The status information of monitoring is simultaneously transmitted to control by control circuit, LoRa node apparatus, break monitoring monitoring of equipment electric equipment "on" position
Circuit processed, d GPS locating module are used to position detected positional information and information are transmitted into control circuit, and control circuit will receive
Information is transmitted to LoRa node apparatus；The backstage includes gateway processes module, and gateway processes module connection LoRa route base station,
LoRa route base station and Internet connectivity, monitoring host computer access networking, and information passes sequentially through LoRa node apparatus, gateway processes mould
Block, LoRa routes base station, internet, finally to monitoring host computer.The detection signal of many power equipments is also by wired light at present
Line signal is transmitted, and limited transmission line wasting manpower and material resources are laid which greatly limits monitoring range, during use, also inconvenient, because
This, by setting LoRa node apparatus in monitoring device, because Lora telecommunication circuits have remote, low-power consumption, multinode, low
The characteristics of cost, transmission are stable, strong interference immunity, makes monitoring device use range wider, need not lay limited line during use
Carry out conducted signal, the characteristics of anti-interference row is strong it also avoid influence of the power equipment to its monitoring signals, pass through break monitoring device
Become can with monitoring device whether abnormal power-down, accomplish to monitor purpose, by d GPS locating module, can intuitively see power-off ground
Point, information is provided to the quick failure judgement place of staff, accomplishes the purpose of timely processing.
Further, monitoring device is additionally provided with Smoke Sensor, and Smoke Sensor for monitoring electrical equipment fault
Signal is simultaneously transmitted to control circuit by condition of a fire condition simultaneously, and backstage is transmitted to by LoRa node apparatus.Power equipment is because failure is on fire
It is common occurrence, monitoring device is installed inside power equipment, monitoring device can monitors to be monitored by Smoke Sensor
Power equipment inside smoke and state on fire, this detests alarm than the fire-fighting system of traditional outside and supervised more in advance
Fire condition is measured, greatly reduces fire damage.
Further, monitoring device is additionally provided with temperature sensor, and temperature sensor is used for monitoring device working environment temperature
Degree, when temperature is too high, explanation has power equipment is faulty to need timely troubleshooting, prevents power equipment caused by its failure in advance
Failure is caught fire, and signal is simultaneously transmitted to control circuit by temperature sensor simultaneously, and backstage is transmitted to by LoRa node apparatus.By supervising
Measurement equipment sets the real time temperature of temperature sensor monitors power equipment, backstage receive information, when temperature occurs abnormal, makes
Remind, staff can check power equipment accordingly, fix a breakdown in advance.
The present invention compared with prior art, has the following advantages and advantages：
1st, Condition Monitoring of Power System Equipment method of the present invention, by setting LoRa node apparatus in monitoring device, due to
Lora telecommunication circuits have the characteristics of remote, low-power consumption, multinode, low cost, transmission stabilization, strong interference immunity, make monitoring
The characteristics of equipment use range is wider, and limited line need not be laid during use and carrys out conducted signal, and anti-interference row is strong it also avoid electricity
Influence of the power equipment to its monitoring signals, by break monitoring device become can with monitoring device whether abnormal power-down, accomplish monitor mesh
, it by d GPS locating module, can intuitively see power-off place, information is provided to the quick failure judgement place of staff,
Accomplish the purpose of timely processing；
2nd, Condition Monitoring of Power System Equipment method of the present invention, power equipment because failure it is on fire be common occurrence, in electricity
Power device interior installs monitoring device, and monitoring device can monitor to send out inside monitored power equipment by Smoke Sensor
Cigarette and state on fire, this detests alarm than the fire-fighting system of traditional outside and monitors fire condition more in advance, greatly
Reduce fire damage greatly；
3rd, Condition Monitoring of Power System Equipment method of the present invention, by setting temperature sensor monitors electric power in monitoring device
The real time temperature of equipment, backstage receive information, when temperature occurs abnormal, prompting is made, staff can check electricity accordingly
Power equipment, fixes a breakdown in advance.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding the embodiment of the present invention, forms one of the application
Point, do not form the restriction to the embodiment of the present invention.In the accompanying drawings：
Fig. 1 is modular structure schematic diagram of the present invention；
Fig. 2 is the structural representation of LoRa telecommunication circuits of the present invention.
Embodiment
For the object, technical solutions and advantages of the present invention are more clearly understood, with reference to embodiment and accompanying drawing, to this
Invention is described in further detail, and exemplary embodiment of the invention and its explanation are only used for explaining the present invention, do not make
For limitation of the invention.
Embodiment
As shown in Figure 1 and Figure 2, Condition Monitoring of Power System Equipment method of the present invention, the power equipment line of required monitoring is being made
Monitoring device is installed, information is wirelessly transmitted to backstage by monitoring device on road；The monitoring device includes break monitoring
Device, d GPS locating module, control circuit, LoRa node apparatus, break monitoring monitoring of equipment electric equipment "on" position and by monitoring
Status information is transmitted to control circuit, and d GPS locating module is used to position detected positional information and information is transmitted into control circuit,
Control circuit will receive information and be transmitted to LoRa node apparatus；The backstage includes gateway processes module, the connection of gateway processes module
LoRa route base station, LoRa route base stations and Internet connectivity, monitoring host computer access networking, and information passes sequentially through LoRa nodes dress
Put, gateway processes module, LoRa route base station, internet, finally to monitoring host computer.Monitoring device is additionally provided with smog sensing
Device, Smoke Sensor are used to monitor electrical equipment fault case of fire and signal is transmitted into control circuit simultaneously, saved by LoRa
Point device is transmitted to backstage.Monitoring device is additionally provided with temperature sensor, and temperature sensor is used for monitoring device operating ambient temperature,
When temperature is too high, explanation has power equipment is faulty to need timely troubleshooting, prevents electrical equipment fault caused by its failure in advance
Catch fire, signal is simultaneously transmitted to control circuit by temperature sensor simultaneously, and backstage is transmitted to by LoRa node apparatus.In use, according to
The location information of d GPS locating module, it is quick to judge to be out of order or unit exception point, by LoRa telecommunication circuits have it is remote,
The characteristics of low-power consumption, multinode, low cost, transmission are stable, strong interference immunity, makes monitoring device use range wider, during implementation,
One gateway module can handle the individual LoRa node apparatus up to ten thousand in 25 kilometers of circumference, and therefore, it lays simple, arbitrarily increase
Node device, makes that the capacity of system is bigger, and use range is wider.
Above-described embodiment, the purpose of the present invention, technical scheme and beneficial effect are carried out further
Describe in detail, should be understood that the embodiment that the foregoing is only the present invention, be not intended to limit the present invention
Protection domain, within the spirit and principles of the invention, any modification, equivalent substitution and improvements done etc., all should include
Within protection scope of the present invention.
Claims (3)
1. Condition Monitoring of Power System Equipment method, it is characterised in that installing prison needed for doing on the electric installation lines of monitoring
Information is wirelessly transmitted to backstage by measurement equipment, monitoring device；The monitoring device includes break monitoring device, GPS location
Module, control circuit, LoRa node apparatus, break monitoring monitoring of equipment electric equipment "on" position simultaneously pass the status information of monitoring
To control circuit, d GPS locating module is used to position detected positional information and information is transmitted into control circuit, and control circuit will
Receive information and be transmitted to LoRa node apparatus；The backstage includes gateway processes module, gateway processes module connection LoRa route bases
Stand, LoRa route base stations and Internet connectivity, monitoring host computer access are networked, and information passes sequentially through LoRa node apparatus, gateway
Module, LoRa routes base station, internet are managed, finally to monitoring host computer.
2. Condition Monitoring of Power System Equipment method according to claim 1, it is characterised in that the monitoring device is also set
Smoke Sensor is equipped with, Smoke Sensor is used to monitor electrical equipment fault case of fire and signal is transmitted into control electricity simultaneously
Road, backstage is transmitted to by LoRa node apparatus.
3. Condition Monitoring of Power System Equipment method according to claim 1, it is characterised in that the monitoring device is also set
Temperature sensor is equipped with, temperature sensor is used for monitoring device operating ambient temperature, and explanation has power equipment when temperature is too high
Faulty to need timely troubleshooting, electrical equipment fault caused by preventing its failure in advance catches fire, and temperature sensor simultaneously simultaneously will letter
Number control circuit is transmitted to, backstage is transmitted to by LoRa node apparatus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710963546.0A CN107894753A (en) | 2017-10-17 | 2017-10-17 | Condition Monitoring of Power System Equipment method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710963546.0A CN107894753A (en) | 2017-10-17 | 2017-10-17 | Condition Monitoring of Power System Equipment method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107894753A true CN107894753A (en) | 2018-04-10 |
Family
ID=61803548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710963546.0A Withdrawn CN107894753A (en) | 2017-10-17 | 2017-10-17 | Condition Monitoring of Power System Equipment method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107894753A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108765838A (en) * | 2018-05-23 | 2018-11-06 | 江苏省节能工程设计研究院有限公司 | A kind of electric fire monitoring system based on the LoRa communication technologys |
| CN109561399A (en) * | 2018-12-03 | 2019-04-02 | 武汉拓宝科技股份有限公司 | A kind of wireless acousto-optic alarm system low power operation and Dynamic Packet interlock method based on LoRa network |
| CN109596169A (en) * | 2018-12-05 | 2019-04-09 | 合肥卓瑞信息技术有限公司 | A kind of operation management equipment fault detection system |
| CN113689684A (en) * | 2021-10-25 | 2021-11-23 | 山东宏桥新型材料有限公司 | Intelligent power-off alarm system and method |
-
2017
- 2017-10-17 CN CN201710963546.0A patent/CN107894753A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108765838A (en) * | 2018-05-23 | 2018-11-06 | 江苏省节能工程设计研究院有限公司 | A kind of electric fire monitoring system based on the LoRa communication technologys |
| CN109561399A (en) * | 2018-12-03 | 2019-04-02 | 武汉拓宝科技股份有限公司 | A kind of wireless acousto-optic alarm system low power operation and Dynamic Packet interlock method based on LoRa network |
| CN109596169A (en) * | 2018-12-05 | 2019-04-09 | 合肥卓瑞信息技术有限公司 | A kind of operation management equipment fault detection system |
| CN113689684A (en) * | 2021-10-25 | 2021-11-23 | 山东宏桥新型材料有限公司 | Intelligent power-off alarm system and method |
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Legal Events
| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180410 |