CN108508829A - Crush-cutting machine real time and on line monitoring system is crossed by a kind of small power station based on mobile Internet - Google Patents
Crush-cutting machine real time and on line monitoring system is crossed by a kind of small power station based on mobile Internet Download PDFInfo
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- CN108508829A CN108508829A CN201810501854.6A CN201810501854A CN108508829A CN 108508829 A CN108508829 A CN 108508829A CN 201810501854 A CN201810501854 A CN 201810501854A CN 108508829 A CN108508829 A CN 108508829A
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- line monitoring
- real time
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- power station
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- 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
- G05B19/048—Monitoring; Safety
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- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Supply And Distribution Of Alternating Current (AREA)
Abstract
The present invention relates to small power station's monitoring technology fields, and crush-cutting machine real time and on line monitoring system is crossed more particularly, to a kind of small power station based on mobile Internet.Crush-cutting machine real time and on line monitoring system is crossed by a kind of small power station based on mobile Internet; including ammeter chest, it is set to over-pressure safety device and on-line monitoring device in ammeter chest; the over-pressure safety device is electrically connected with the on-line monitoring device; the over-pressure safety device is electrically connected with generating set output end respectively with the on-line monitoring device; the on-line monitoring device is electrically connected with monitor supervision platform, the monitor supervision platform electrical connecting terminals.The present invention can monitor the operating condition of small hydropower station over-pressure safety device in real time, meet the needs of mountain area power grid actual motion, improve the security and stability and power supply reliability of power grid, and the damage for reducing consumer electronics equipment is complained.
Description
Technical field
The present invention relates to small power station's monitoring technology fields, more particularly, to a kind of small power station based on mobile Internet
Cross crush-cutting machine real time and on line monitoring system.
Background technology
Due to the rapid growth of industry and residential electricity consumption load, the security reliability of power supply enterprise is required higher and higher.
At present in distribution management one of three big " enemies " --- user malfunction is gone out, and especially small hydropower station failure is gone out in recent years
It is on the rise, certain impact is brought to the reliability index of power grid, according to the daily inspection to small hydropower station, is frequently found
Part small hydropower station exists for maximum interests tunes up or exited asking for crush-cutting machine circuit overvoltage relay definite value
Topic, and dispatching terminal lacks effective monitoring means in real time, after line switching grid-connected because of main line fault outage excision small power station,
The grid-connected switch of small hydropower station, which fails to act in time, cuts machine, leads to overvoltage and to burn its local consumer electronics problem of institute's band tighter
It is high.Therefore after both having can guarantee circuit main power supply switch trip there is an urgent need for one kind, small power station's power supply can be reliably cut off, while again can be right
The device that generating set real-time price bidding in small hydropower station station end is monitored.
Invention content
Small power station's overvoltage based on mobile Internet that it is an object of the invention to overcome the deficiencies of the prior art and provide a kind of
Cut machine real time and on line monitoring system.
In order to solve the above technical problems, the technical solution adopted by the present invention is:A kind of small power station based on mobile Internet
It crosses crush-cutting machine real time and on line monitoring system, including ammeter chest, is set to over-pressure safety device and on-line monitoring in ammeter chest
Device, the over-pressure safety device are electrically connected with the on-line monitoring device, the over-pressure safety device and the on-line monitoring
Device is electrically connected with generating set output end respectively, and the on-line monitoring device is electrically connected with monitor supervision platform, the monitor supervision platform
Electrical connecting terminals.
In the technical scheme, power station can be prevented by the setting of ammeter chest to change in over-pressure safety device privately
The definite value of element;On-line monitoring device can monitor online voltage, the electricity at generating set end after being connect with over-pressure safety device
Stream;Over-pressure safety device plays the role of certain overvoltage protection;Protection module has the function of tripping outlet, can increase hydroelectric machine
The protection exit of group, increases the reliability of protection;The setting of monitor supervision platform can effectively in the distance terminal monitoring to power generation
Real-time voltage, the electric current of unit, and generating set can be monitored in real time and cross crush-cutting machine circuit operating condition.
Preferably, the over-pressure safety device includes voltage relay, and intermediate relay is provided on the voltage relay
Device exports.The setting of voltage relay can play the role of overvoltage protection in the loop, and the setting of intermediate relay outlet can
To prevent contact capacity from not enough arriving driving generating set tripping greatly.
Preferably, the over-pressure safety device further includes the time relay.The setting of the time relay be in order to circuit
Protection cooperation.
Preferably, the on-line monitoring device includes the intellectual monitoring module that several are electrically connected with monitor supervision platform.Intelligence
The setting of monitoring modular can acquire generator outlet voltage, and to the data of acquisition handle and can make necessary guarantor
Shield acts, and intellectual monitoring module can also be communicated with monitor supervision platform in addition.Then mainly management intellectual monitoring fills monitor supervision platform
It sets, and statistical disposition is carried out to the data that intelligent monitoring device uploads.
Preferably, the intellectual monitoring module includes for acquiring the collecting unit of generator outlet voltage, for adopting
The processing unit that the data of collection are handled and the communication unit communicated with monitor supervision platform.The setting of collecting unit be for
Acquisition generator outlet voltage data;The setting of processing unit is in order to which the data acquired to collecting unit handle and can
To make necessary protection act;The setting of communication unit can be communicated with monitor supervision platform, and communication unit can be 3G nets
Network communication either 4G network communications can also be other manner communication.
Preferably, the monitor supervision platform is provided with the administrative unit for managing intellectual monitoring module and is used for intelligence
The statistical disposition unit that the data that monitoring modular uploads are handled.The setting of administrative unit be in order to intellectual monitoring module into
Row management, includes operating parameter, the operation data of acquisition terminal of remotely located each intellectual monitoring module;Processing unit is set
Set be in order to the operation data of acquisition terminal into edlin, display, storage, printout etc..
Preferably, the monitor supervision platform is provided with alarm unit, and the alarm unit is connected with the statistical disposition unit.
After the operation data of the acquisition terminal of statistical disposition cell processing, if voltage is excessive, alarm signal is sent out.
Compared with prior art, the beneficial effects of the invention are as follows:
The present invention is that crush-cutting machine real time and on line monitoring system is crossed by a kind of small power station based on mobile Internet, avoids current small water
After the main tripping for line fault in electric area, small power station side forms isolated power grid, the operating mode of high frequency, high pressure will occurs, causes to use
Family electrical equipment damage, while the harm of the checkout voltage reclosing action of power grid is influenced, small hydropower station overvoltage can be monitored in real time
The operating condition of protective device meets the needs of mountain area power grid actual motion, improves security and stability and the power supply of power grid
Reliability, the damage for reducing consumer electronics equipment are complained.
Description of the drawings
Fig. 1 is the structure mould block diagram of the present invention.
Specific implementation mode
The present invention is further illustrated With reference to embodiment.Wherein, attached drawing only for illustration,
What is indicated is only schematic diagram rather than pictorial diagram, should not be understood as the limitation to this patent;Reality in order to better illustrate the present invention
Example is applied, the certain components of attached drawing have omission, zoom in or out, and do not represent the size of actual product;To those skilled in the art
For, the omitting of some known structures and their instructions in the attached drawings are understandable.
The same or similar label correspond to the same or similar components in the attached drawing of the embodiment of the present invention;In retouching for the present invention
In stating, it is to be understood that if it is based on attached drawing to have the orientation or positional relationship of the instructions such as term "upper", "lower", "left", "right"
Shown in orientation or positional relationship, be merely for convenience of description of the present invention and simplification of the description, do not indicate or imply the indicated
Device or element must have a particular orientation, with specific azimuth configuration and operation, therefore position relationship described in attached drawing
Term only for illustration, should not be understood as the limitation to this patent, for the ordinary skill in the art, can
To understand the concrete meaning of above-mentioned term as the case may be.
Embodiment
Crush-cutting machine real time and on line monitoring system is crossed by a kind of small power station based on mobile Internet, including ammeter chest 5, is set to
Over-pressure safety device 3 and on-line monitoring device 2, over-pressure safety device 3 are electrically connected with on-line monitoring device 2 in ammeter chest 5,
Over-pressure safety device 3 is electrically connected with generating set output end 1 respectively with on-line monitoring device 2, and on-line monitoring device 2 is electrically connected with
Monitor supervision platform 4,4 electrical connecting terminals 6 of monitor supervision platform.
In the present embodiment, over-pressure safety device 3 and on-line monitoring device 2 are assembled into a four directions by industry die sinking
1 the inside of ammeter chest of module, the loop voltage of over-pressure safety device 3 is introduced into real time and on line monitoring device 2, if over-pressed
3 circuit of protective device is exited, and it is 0 that on-line monitoring device 2 monitors the loop voltage by monitor supervision platform 4, passes through this voltage
Variation, and pushes 6 warning information of terminal, we can monitor the operating condition of over-pressure safety device 3 in real time and take into
The treatment measures of one step.
Wherein, over-pressure safety device 3 includes voltage relay 31, and intermediate relay outlet is provided on voltage relay 31
311。
In addition, over-pressure safety device 3 further includes the time relay 32.
Wherein, on-line monitoring device 2 includes the intellectual monitoring module 21 that several are electrically connected with monitor supervision platform 4.
In addition, intellectual monitoring module 21 includes for acquiring the collecting unit 211 of generator outlet voltage, for acquisition
The data processing unit 212 handled and the communication unit 213 communicated with monitor supervision platform 4.
Wherein, monitor supervision platform 4 is provided with the administrative unit 41 for managing intellectual monitoring module 21 and is used for intelligence
The statistical disposition unit 42 that the data that monitoring modular 21 uploads are handled.
In addition, monitor supervision platform 4 is provided with alarm unit 43, alarm unit 43 is connected with statistical disposition unit 42.
Obviously, the above embodiment of the present invention be only to clearly illustrate example of the present invention, and not be pair
The restriction of embodiments of the present invention.For those of ordinary skill in the art, may be used also on the basis of the above description
To make other variations or changes in different ways.There is no necessity and possibility to exhaust all the enbodiments.It is all this
All any modification, equivalent and improvement etc., should be included in the claims in the present invention made by within the spirit and principle of invention
Protection domain within.
Claims (7)
1. crush-cutting machine real time and on line monitoring system is crossed by a kind of small power station based on mobile Internet, it is characterised in that:Including ammeter
Chest(5), be set to ammeter chest(5)Middle over-pressure safety device(3)And on-line monitoring device(2), the over-pressure safety device
(3)With the on-line monitoring device(2)Electrical connection, the over-pressure safety device(3)With the on-line monitoring device(2)Respectively with
Generating set output end(1)Electrical connection, the on-line monitoring device(2)It is electrically connected with monitor supervision platform(4), the monitor supervision platform
(4)Electrical connecting terminals(6).
2. crush-cutting machine real time and on line monitoring system is crossed by a kind of small power station based on mobile Internet according to claim 1,
It is characterized in that:The over-pressure safety device(3)Including voltage relay(31), the voltage relay(31)On be provided with
Between relay export(311).
3. crush-cutting machine real time and on line monitoring system is crossed by a kind of small power station based on mobile Internet according to claim 2,
It is characterized in that:The over-pressure safety device(3)It further include the time relay(32).
4. crush-cutting machine real time and on line monitoring system is crossed by a kind of small power station based on mobile Internet according to claim 1,
It is characterized in that:The on-line monitoring device(2)Including several and monitor supervision platform(4)The intellectual monitoring module of electrical connection
(21).
5. crush-cutting machine real time and on line monitoring system is crossed by a kind of small power station based on mobile Internet according to claim 4,
It is characterized in that:The intellectual monitoring module(21)It include the collecting unit for acquiring generator outlet voltage(211), be used for
The processing unit that the data of acquisition are handled(212)And and monitor supervision platform(4)The communication unit communicated(213).
6. crush-cutting machine real time and on line monitoring system is crossed by a kind of small power station based on mobile Internet according to claim 5,
It is characterized in that:The monitor supervision platform(4)It is provided with for managing intellectual monitoring module(21)Administrative unit(41)And it uses
In to intellectual monitoring module(21)The statistical disposition unit that the data of upload are handled(42).
7. crush-cutting machine real time and on line monitoring system is crossed by a kind of small power station based on mobile Internet according to claim 6,
It is characterized in that:The monitor supervision platform(4)It is provided with alarm unit(43), the alarm unit(43)With the statistical disposition list
Member(42)It is connected.
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CN201810501854.6A CN108508829A (en) | 2018-05-23 | 2018-05-23 | Crush-cutting machine real time and on line monitoring system is crossed by a kind of small power station based on mobile Internet |
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CN201810501854.6A CN108508829A (en) | 2018-05-23 | 2018-05-23 | Crush-cutting machine real time and on line monitoring system is crossed by a kind of small power station based on mobile Internet |
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CN108508829A true CN108508829A (en) | 2018-09-07 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110609510A (en) * | 2019-10-30 | 2019-12-24 | 广东电网有限责任公司 | Small hydropower intelligent management and control device and system |
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CN101322209A (en) * | 2006-09-21 | 2008-12-10 | 西门子公司 | Method for monitoring protection apparatus connected on upriver part of switch apparatus |
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CN105186702A (en) * | 2015-11-11 | 2015-12-23 | 国网上海市电力公司 | Substation automation system |
CN205377457U (en) * | 2016-03-10 | 2016-07-06 | 罗平 | Intelligent substation test system based on RTDS |
CN105932771A (en) * | 2016-04-22 | 2016-09-07 | 国网浙江省电力公司丽水供电公司 | Small-hydropower-station voltage on-line monitoring device |
CN208188649U (en) * | 2018-05-23 | 2018-12-04 | 广东电网有限责任公司 | Crush-cutting machine real-time online monitoring system is crossed by a kind of small power station based on mobile Internet |
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2018
- 2018-05-23 CN CN201810501854.6A patent/CN108508829A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101322209A (en) * | 2006-09-21 | 2008-12-10 | 西门子公司 | Method for monitoring protection apparatus connected on upriver part of switch apparatus |
CN105119386A (en) * | 2015-10-16 | 2015-12-02 | 贵州电网有限责任公司贵阳供电局 | Method and device for transmitting monitoring data sheets of mobile transformer substation |
CN105186702A (en) * | 2015-11-11 | 2015-12-23 | 国网上海市电力公司 | Substation automation system |
CN205377457U (en) * | 2016-03-10 | 2016-07-06 | 罗平 | Intelligent substation test system based on RTDS |
CN105932771A (en) * | 2016-04-22 | 2016-09-07 | 国网浙江省电力公司丽水供电公司 | Small-hydropower-station voltage on-line monitoring device |
CN208188649U (en) * | 2018-05-23 | 2018-12-04 | 广东电网有限责任公司 | Crush-cutting machine real-time online monitoring system is crossed by a kind of small power station based on mobile Internet |
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CN110609510A (en) * | 2019-10-30 | 2019-12-24 | 广东电网有限责任公司 | Small hydropower intelligent management and control device and system |
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