CN112072537B - Power distribution network overvoltage active early warning system based on ubiquitous Internet of things technology - Google Patents

Power distribution network overvoltage active early warning system based on ubiquitous Internet of things technology Download PDF

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Publication number
CN112072537B
CN112072537B CN202010799825.XA CN202010799825A CN112072537B CN 112072537 B CN112072537 B CN 112072537B CN 202010799825 A CN202010799825 A CN 202010799825A CN 112072537 B CN112072537 B CN 112072537B
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China
Prior art keywords
module
cooling water
early warning
power distribution
equipment
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CN202010799825.XA
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Chinese (zh)
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CN112072537A (en
Inventor
马金财
朱咏明
王清彬
李勇
赵文昌
张飞飞
刘刚
王超
朱雅琼
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Anhui Zgd Electric Power Technology Co ltd
State Grid Xinjiang Electric Power Co Ltd Changji Power Supply Co
State Grid Corp of China SGCC
Original Assignee
Anhui Zgd Electric Power Technology Co ltd
State Grid Xinjiang Electric Power Co Ltd Changji Power Supply Co
State Grid Corp of China SGCC
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Priority to CN202010799825.XA priority Critical patent/CN112072537B/en
Publication of CN112072537A publication Critical patent/CN112072537A/en
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    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B15/00Supervisory desks or panels for centralised control or display
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/165Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
    • G01R19/16566Circuits and arrangements for comparing voltage or current with one or several thresholds and for indicating the result not covered by subgroups G01R19/16504, G01R19/16528, G01R19/16533
    • G01R19/16576Circuits and arrangements for comparing voltage or current with one or several thresholds and for indicating the result not covered by subgroups G01R19/16504, G01R19/16528, G01R19/16533 comparing DC or AC voltage with one threshold
    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/18Status alarms
    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B7/00Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00
    • G08B7/06Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/24Circuit arrangements for boards or switchyards
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/26Casings; Parts thereof or accessories therefor
    • H02B1/28Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/26Casings; Parts thereof or accessories therefor
    • H02B1/30Cabinet-type casings; Parts thereof or accessories therefor
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/56Cooling; Ventilation
    • H02B1/565Cooling; Ventilation for cabinets

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Alarm Systems (AREA)

Abstract

The invention discloses a power distribution network overvoltage active early warning system based on ubiquitous Internet of things technology, which comprises a power distribution network detection system and a power distribution cabinet, wherein a detection model building module is fixedly arranged in the power distribution network detection system, a transformer detection module, an information processing and analyzing module, an intelligent early warning module, an emergency response module and a state evaluation module are further arranged in the detection model building module, a position information module, an early warning prompt module and an intelligent noise reduction module are fixedly arranged in the intelligent early warning module, a control box component is fixedly installed on one side of the outer part of the power distribution cabinet, and a flexible cooling water box is fixedly and movably installed in the power distribution cabinet. The invention can realize real-time detection of equipment, quickly take measures of extinguishing fire and reducing temperature when faults occur, reduce the volume of the alarm whistle of the main control room, facilitate communication among workers, and finally realize splicing of the cooling water box bodies, thereby facilitating use in different space sizes.

Description

Power distribution network overvoltage active early warning system based on ubiquitous Internet of things technology
Technical Field
The invention relates to the technical field of early warning systems, in particular to an active early warning system for overvoltage of a power distribution network based on ubiquitous Internet of things technology.
Background
The ubiquitous power internet of things is an intelligent service system which fully applies modern information technologies such as mobile interconnection, artificial intelligence and the like and advanced communication technologies around each link of a power system, realizes the mutual object interconnection and man-machine interaction of each link of the power system, and has the characteristics of comprehensive state sensing, efficient information processing and convenient and flexible application.
However, the existing warning system has the following disadvantages:
(1) in the work of realizing fault early warning, the conventional early warning system can realize real-time monitoring of equipment and cannot emergently process faults, so that when a fire disaster is caused by the faults, the fire disaster cannot be managed and controlled in time, and surrounding equipment cannot be prevented from being influenced by the fire disaster;
(2) in the early warning process of the early warning system, when the siren in the main control room sounds, the staff in the main control room does not have good communication conditions, so that the communication process is covered by the siren sound, and correct response measure instructions cannot be issued in time;
(3) in current block terminal use, because the inside space of the block terminal of different models is not of uniform size, consequently on corresponding cooling device's installation, there is very big restriction.
Disclosure of Invention
The invention aims to provide an active power distribution network overvoltage early warning system based on the ubiquitous Internet of things technology, and aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a power distribution network overvoltage active early warning system based on the ubiquitous Internet of things technology comprises a power distribution network detection system and a power distribution cabinet, wherein a detection model building module is fixedly arranged in the power distribution network detection system, and a transformer detection module, an information processing and analyzing module, an intelligent early warning module, an emergency response module and a state evaluation module are further arranged in the detection model building module;
a position information module, an early warning prompt module and an intelligent noise reduction module are fixedly arranged in the intelligent early warning module, a prevention and control box assembly is fixedly installed on one side of the outer portion of the power distribution cabinet, and a flexible cooling water box is fixedly and movably installed in the power distribution cabinet;
the intelligent early warning module is used for providing the effect of making an uproar falls in the in-process that whistles the warning in-process, nimble cooling water box is used for absorbing through the hydrologic cycle flow the inside thermal effect of switch board, the prevention and control box subassembly is used for in time putting out a fire the effect of cooling when the accident takes place.
Further, the inside oil gas volume detection module, electric volume detection module, inside temperature detection module and the ambient temperature detection module of still including of transformer detection module, oil gas volume detection module and electric volume detection module are used for detecting the consumption of oil gas and electric energy, inside temperature detection module is used for detecting the inside temperature of corresponding equipment, ambient temperature detection module is used for detecting the temperature of corresponding equipment fixing department external environment.
Furthermore, the information processing and analyzing module further comprises a data entry module, a loss calculating module, a loss threshold value judging module and a limit temperature judging module, wherein the data entry module is used for entering data detected in the transformer detecting module, the loss calculating module is used for calculating loss of electric power in corresponding equipment through consumption of oil gas and electric energy, the loss threshold value judging module is used for judging whether a loss value reaches an internal bearing limit of the equipment, and the limit temperature judging module is used for judging whether the internal and external temperatures of the equipment are within a safety range.
Further, the inside positional information module, early warning suggestion module and the intelligent noise reduction module of still including of intelligence early warning module, the inside fixed flashing light starting module and the warning start module of whistling that is provided with of early warning suggestion module, the inside fire control that still is provided with of warning start module is warned the siren and the master control room is warned the siren, the inside fixed operation page sensitive module and the warning sound reduction module of being provided with of intelligent noise reduction module, operation page sensitive module triggers the back, warning sound reduction module starts thereupon and reduces the volume of master control room is warned the siren.
Further, the emergency response module comprises a fire-fighting device starting module, a circuit breaker starting module and an equipment internal cooling module, wherein the fire-fighting device starting module is used for starting corresponding fire-fighting devices in time, the circuit breaker starting module is used for enabling the equipment to be in a circuit breaking state in time after being started, and the equipment internal cooling module is used for enabling the corresponding equipment to complete the self-extinguishing function after being started.
Furthermore, the state evaluation module further comprises a wear-out evaluation module, a continuous work determination module and a wear-out level lamp module, wherein the wear-out evaluation module is used for evaluating the damage condition of the equipment, the continuous work determination module is used for determining whether the equipment has the capability of being used continuously, and the wear-out level lamp module is used for flickering lamp light corresponding to the damage level.
Further, the inside top fixed mounting of switch board has temperature detect probe, temperature detect probe with inside temperature detect module electric connection, two sets of nimble cooling water box movable mounting be in the inner wall both sides wall of switch board.
Further, one the inside cooling water box body that still includes of nimble cooling water box, the fixed butt fusion of cooling water box body outer wall one end both sides has the flexure strip, the fixed butt fusion of cooling water box body outer wall other end has the joint card shell, cooling water box body both ends all are connected with the connecting water pipe, cooling water box body surface lateral wall fixed mounting has the magnet.
Furthermore, the elastic piece of one cooling water box body is movably inserted into the connecting clamping shell of the other cooling water box body, a water storage cavity is fixedly formed in the cooling water box body, and the cooling water box body is made of a material with heat conductivity.
Further, the inside prevention and control box casing that still includes of prevention and control box subassembly, the inside bottom fixed mounting of prevention and control box subassembly has coolant tank, the inside position of prevention and control box subassembly has the water pump on one side of the coolant tank fixed mounting, water pump top fixedly connected with raceway, the raceway other end with connect water pipe fixed connection, the inside upper end fixed mounting of prevention and control box subassembly has the case of putting out a fire, the inside position of prevention and control box subassembly has the high-pressure pump on one side of the case of putting out a fire, high-pressure pump top fixedly connected with fire extinguishing pipe, the fire extinguishing pipe other end fixed mounting be in the inside top of switch board.
Compared with the prior art, the invention has the beneficial effects that:
(1) according to the invention, through the fact that the electric power loss exceeds the limit, the internal and external temperatures exceed the safety range, the intelligent early warning module is started along with the intelligent early warning module, then the fire-fighting equipment starting module starts corresponding fire-fighting equipment in time, the equipment is in a broken circuit state in time after the circuit breaker starting module is started, the cooling module in the equipment is electrically connected with the high-pressure pump, and after the cooling module in the equipment is triggered, the high-pressure pump is controlled to be started, and then a fire extinguishing agent in the fire extinguishing box is sprayed into the corresponding equipment, so that the effect of quickly extinguishing fire is realized, the real-time detection of the equipment is realized in the above process, and when a fault occurs, the measures of extinguishing fire and cooling are quickly taken;
(2) the main control room main control computer displays the fault information of the equipment, when an operation panel corresponding to the fault information is turned on, the operation page sensitive module is triggered, the warning tone reducing module is started, the volume of the warning whistle in the main control room is reduced, and the warning whistle is stopped under the condition that corresponding related personnel know that an accident occurs, so that managers in the main control room can quickly negotiate and issue corresponding countermeasure commands, and communication among the managers is facilitated;
(3) the elastic sheet of one cooling water box body is movably inserted into the connecting clamping shell of the other cooling water box body, so that the cooling water box bodies are spliced and can be conveniently used in different space sizes; in addition, the water pump pumps the water inside the cooling water tank into the cooling water box body, and the cooling water box body is made of a material with thermal conductivity, so that most of heat is taken away by water flow in the work of continuous circulating flow of the water flow, and the effect of cooling is achieved in normal work.
Drawings
Fig. 1 is a schematic structural diagram of an overvoltage active early warning system of a power distribution network based on the ubiquitous internet of things technology in an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of an early warning module shown in the embodiment of FIG. 1;
FIG. 3 is a schematic structural diagram of an intelligent noise reduction module shown in the embodiment of FIG. 1;
FIG. 4 is a schematic view of a workflow of an early warning module shown in the embodiment of FIG. 1;
fig. 5 is a schematic view of an assembly structure of the power distribution cabinet shown in the embodiment of fig. 1;
FIG. 6 is a schematic diagram of the flexible cooling water box of the embodiment of FIG. 5;
fig. 7 is a schematic cross-sectional view of the control box assembly shown in the embodiment of fig. 1.
Reference numerals: 1. a power distribution network detection system; 2. establishing a detection model module; 3. a transformer detection module; 31. an oil and gas amount detection module; 32. an electric quantity detection module; 33. an internal temperature detection module; 34. an ambient temperature detection module; 4. an information processing and analyzing module; 41. a data entry module; 42. a loss calculation module; 43. a loss threshold value judging module; 44. a limit temperature determination module; 5. an intelligent early warning module; 51. a location information module; 52. an early warning prompting module; 521. a flashing light starting module; 522. a warning whistle starting module; 5221. fire fighting alarm whistle; 5222. a master control room alarm whistle; 53. an intelligent noise reduction module; 531. operating a page sensitive module; 532. a warning tone reduction module; 6. an emergency response module; 61. a fire-fighting equipment starting module; 62. a circuit breaker starting module; 63. a cooling module in the equipment; 7. a state evaluation module; 71. a wear-out evaluation module; 72. a continuous work judging module; 73. a wear-level light module; 8. a power distribution cabinet; 9. a temperature detection probe; 10. a flexible cooling water box; 101. a cooling water cartridge body; 102. an elastic sheet; 103. connecting the clamping shell; 104. connecting a water pipe; 105. a magnet; 11. a control box assembly; 111. a control box housing; 112. a cooling water tank; 113. a water pump; 114. a water delivery pipe; 115. a fire extinguishing box; 116. a high pressure pump; 117. and (4) extinguishing the fire.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 7 together, fig. 1 is a schematic structural diagram of an overvoltage active warning system of a power distribution network based on ubiquitous internet of things in an embodiment of the present invention, fig. 2 is a schematic structural diagram of a warning prompt module shown in the embodiment of fig. 1, fig. 3 is a schematic structural diagram of an intelligent noise reduction module shown in the embodiment of fig. 1, fig. 4 is a schematic structural diagram of a working flow of the warning prompt module shown in the embodiment of fig. 1, fig. 5 is a schematic structural diagram of an assembly structure of the power distribution network shown in the embodiment of fig. 1, fig. 6 is a schematic structural diagram of a flexible cooling water box shown in the embodiment of fig. 5, and fig. 7 is a schematic sectional structural diagram of a control box assembly shown in the embodiment of fig. 1, wherein the overvoltage active warning system of the power distribution network based on ubiquitous internet of things comprises a power distribution network detection system 1 and a power distribution network 8, a detection module 2 is fixedly arranged inside the power distribution network detection system 1, the detection model building module 2 also comprises a transformer detection module 3, an information processing and analyzing module 4, an intelligent early warning module 5, an emergency response module 6 and a state evaluation module 7;
a position information module 51, an early warning prompt module 52 and an intelligent noise reduction module 53 are fixedly arranged inside the intelligent early warning module 5, a prevention and control box assembly 11 is fixedly installed on one side outside the power distribution cabinet 8, and a flexible cooling water box 10 is fixedly and movably installed inside the power distribution cabinet 8;
the intelligent early warning module 5 is used for providing the effect of making an uproar falls in the in-process that whistles the warning in-process, nimble cooling water box 10 flows through the hydrologic cycle and is used for absorbing 8 inside thermal effects of switch board, the effect that the cooling was in time put out a fire when the accident took place to prevention and control box subassembly 11.
The inside oil gas volume detection module 31, electric volume detection module 32, inside temperature detection module 33 and the ambient temperature detection module 34 that still includes of transformer detection module 3, oil gas volume detection module 31 and electric volume detection module 32 are used for detecting the consumption of oil gas and electric energy, inside temperature detection module 33 is used for detecting the inside temperature of corresponding equipment, ambient temperature detection module 34 is used for detecting the temperature of corresponding equipment fixing department external environment.
The information processing and analyzing module 4 further comprises a data entry module 41, a loss calculating module 42, a loss threshold value judging module 43 and a limit temperature judging module 44, the data entry module 41 is used for entering data detected in the transformer detecting module 3, the loss calculating module 42 is used for calculating loss of electric power in corresponding equipment through consumption of oil gas and electric energy, the loss threshold value judging module 43 is used for judging whether a loss value reaches an internal bearing limit of the equipment, and the limit temperature judging module 44 is used for judging whether the internal and external temperatures of the equipment are within a safety range.
The intelligent early warning module 5 also comprises a position information module 51, an early warning prompting module 52 and an intelligent noise reduction module 53, wherein the position information module 51 is used for displaying the position of the fault equipment, the warning prompt module 52 is fixedly provided with a flashing light starting module 521 and a warning whistle starting module 522, the flashing light starting module 521 starts the flashing warning light in the corresponding area, the alarm whistle starting module 522 is also internally provided with a fire alarm whistle 5221 and a main control room alarm whistle 5222, the intelligent noise reduction module 53 is fixedly provided with an operation page sensitive module 531 and a warning sound reduction module 532, after the operation page sensing module 531 is triggered, the warning tone reducing module 532 starts to reduce the volume of the master control room siren 5222, and the triggering condition of the operation page sensing module 531 is that a mouse clicks on an operation panel with a corresponding fault.
Promptly correspond module 6 is inside still to include cooling module 63 in fire-fighting equipment starting module 61, circuit breaker starting module 62 and the equipment, fire-fighting equipment starting module 61 is used for in time starting corresponding fire-fighting equipment, circuit breaker starting module 62 starts the back and is used for in time making equipment be in the state of opening circuit, cooling module 63 starts the back in the equipment and is used for making the inside effect of independently putting out a fire of accomplishing of corresponding equipment, cooling module 63 and high-pressure pump 116 electric connection in the equipment, after cooling module 63 triggers in the equipment, control high-pressure pump 116 starts, spouts the inside of corresponding equipment with the inside fire extinguishing agent of fire extinguishing box 115 thereupon, realizes the effect of putting out a fire fast.
The state evaluation module 7 further includes a wear evaluation module 71, a continuous operation determination module 72, and a wear level lamp module 73, where the wear evaluation module 71 is configured to evaluate a damaged condition of the device, the continuous operation determination module 72 is configured to determine whether the device has a capability of being used continuously, and the wear level lamp module 73 is configured to flash a lamp light corresponding to a damaged level.
The inside top fixed mounting of switch board 8 has temperature detect probe 9, temperature detect probe 9 with inside temperature detect module 33 electric connection, two sets of nimble cooling water box 10 movable mounting be in switch board 8's inner wall both sides wall.
One the inside cooling water box body 101 that still includes of nimble cooling water box 10, the fixed butt fusion of cooling water box body 101 outer wall one end both sides has flexible piece 102, the fixed butt fusion of cooling water box body 101 outer wall other end has connect the joint card shell 103, cooling water box body 101 both ends all are connected with connecting water pipe 104, cooling water box body 101 surface lateral wall fixed mounting has magnet 105.
The cooling water box body 101 is characterized in that the elastic piece 102 of one cooling water box body 101 is movably inserted into the connecting clamp shell 103 of the other cooling water box body 101, the cooling water box body 101 is spliced, and the cooling water box body 101 is convenient to use in different space sizes, a water storage cavity is fixedly formed in the cooling water box body 101, and the cooling water box body 101 is made of a material with thermal conductivity.
Prevent controlling case subassembly 11 is inside still including preventing controlling case casing 111, the inside bottom fixed mounting of preventing controlling case subassembly 11 has cooling water tank 112, prevent controlling case subassembly 11 is inside to be located cooling water tank 112 one side fixed mounting has water pump 113, 113 top fixedly connected with raceway 114 of water pump, the raceway 114 other end with connect water pipe 104 fixed connection, the inside upper end fixed mounting of preventing controlling case subassembly 11 has fire extinguishing chamber 115, prevent controlling case subassembly 11 is inside to be located fire extinguishing chamber 115 one side fixed mounting has high-pressure pump 116, high-pressure pump 116 top fixedly connected with fire extinguishing pipe 117, fire extinguishing pipe 117 other end fixed mounting is in the inside top of switch board 8.
In summary, the overvoltage active early warning system for the power distribution network based on the ubiquitous internet of things technology provided by the invention has the advantages that when in work,
firstly: the oil gas amount detection module 31 and the electric amount detection module 32 correspond to the consumption amount of oil gas and electric energy detected by equipment, the internal temperature detection module 33 detects the temperature inside the corresponding equipment, the environmental temperature detection module 34 detects the temperature of the external environment at the installation position of the corresponding equipment and transmits the information into the data entry module 41, the loss calculation module 42 calculates the loss of the electric power inside the corresponding equipment according to the consumption of the oil gas and the electric energy, the loss threshold value judgment module 43 judges whether the loss value reaches the bearing limit inside the equipment or not, the limit temperature judgment module 44 judges whether the internal and external temperature of the equipment is in a safe range or not, when the electric power loss exceeds the limit, the internal and external temperature exceeds the safe range, the intelligent early warning module 5 is started therewith, the position information module 51 is used for displaying the position of the faulty equipment, and the flashing light starting module 521 starts a flashing warning light in the corresponding area, the fire fighting alarm whistle 5221 and the master control room alarm whistle 5222 are respectively sounded, then the fire fighting equipment starting module 61 starts corresponding fire fighting equipment in time, the equipment is in a broken circuit state in time after the circuit breaker starting module 62 is started, the in-equipment cooling module 63 is electrically connected with the high-pressure pump 116, and after the in-equipment cooling module 63 is triggered, the high-pressure pump 116 is controlled to be started, so that the fire extinguishing agent in the fire extinguishing box 115 is sprayed into the corresponding equipment, and the effect of quickly extinguishing fire is realized;
secondly, the method comprises the following steps: the main control room main control computer displays equipment failure information, when an operation panel corresponding to the failure information is turned on, the operation page sensitive module 531 is triggered accordingly, the warning tone reducing module 532 is started accordingly, and the volume of the main control room warning whistle 5222 is reduced, so that the warning whistle in the main control room stops immediately, and under the condition that corresponding related personnel know that an accident occurs, the warning whistle stops, so that managers in the main control room can quickly negotiate and issue corresponding countermeasure commands, and communication between the managers is facilitated;
finally, the butt fusion of cooling water box body 101 one end both sides has elastic sheet 102, the other end then the butt fusion has joint card shell 103, the elastic sheet 102 activity of a cooling water box body 101 is pegged graft inside the joint card shell 103 of another cooling water box body 101, realize the concatenation of cooling water box body 101, be convenient for the characteristics that use in different space sizes, the water storage chamber has been seted up to cooling water box body 101 inside fixed in addition, water pump 113 is with the inside of the inside moisture suction cooling water box body 101 of cooling water tank 112, because cooling water box body 101 itself adopts the material that has the heat conductivity, consequently in the work of the continuous circulation flow of inside rivers, most heat is taken away to rivers, realize accomplishing the effect of cooling in normal work.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides an overvoltage initiative early warning system of distribution network based on ubiquitous internet of things, includes, distribution network detecting system (1) and switch board (8), its characterized in that: a detection establishing model module (2) is fixedly arranged in the power distribution network detection system (1), and the detection establishing model module (2) also comprises a transformer detection module (3), an information processing and analyzing module (4), an intelligent early warning module (5), an emergency responding module (6) and a state evaluation module (7);
a position information module (51), an early warning prompt module (52) and an intelligent noise reduction module (53) are fixedly arranged in the intelligent early warning module (5), a prevention and control box assembly (11) is fixedly installed on one side of the outer portion of the power distribution cabinet (8), and a flexible cooling water box (10) is fixedly and movably installed in the power distribution cabinet (8);
the intelligent early warning module (5) is used for providing a noise reduction effect for a main control room in a whistling warning process, the flexible cooling water box (10) is used for absorbing heat inside the power distribution cabinet (8) through water circulation flow, and the prevention and control box assembly (11) is used for timely extinguishing fire and reducing temperature when an accident happens;
the intelligent early warning module (5) is internally provided with a position information module (51), an early warning prompt module (52) and an intelligent noise reduction module (53), the early warning prompt module (52) is internally and fixedly provided with a flashing lamp starting module (521) and a warning whistle starting module (522), the warning whistle starting module (522) is internally provided with a fire-fighting warning whistle (5221) and a master control room warning whistle (5222), the intelligent noise reduction module (53) is internally and fixedly provided with an operation page sensitive module (531) and a warning sound reduction module (532), and after the operation page sensitive module (531) is triggered, the warning sound reduction module (532) is started to reduce the volume of the master control room warning whistle (5222);
the flexible cooling water box (10) is characterized by further comprising a cooling water box body (101), elastic pieces (102) are fixedly welded to two sides of one end of the outer wall of the cooling water box body (101), a connecting clamp shell (103) is fixedly welded to the other end of the outer wall of the cooling water box body (101), two ends of the cooling water box body (101) are connected with connecting water pipes (104), and a magnet (105) is fixedly mounted on the side wall of the outer surface of the cooling water box body (101);
an elastic piece (102) of one cooling water box body (101) is movably inserted into a connecting clamping shell (103) of the other cooling water box body (101), a water storage cavity is fixedly formed in the cooling water box body (101), and the cooling water box body (101) is made of a material with heat conductivity;
prevent that control box subassembly (11) is inside still includes control box casing (111), the inside bottom fixed mounting of control box subassembly (11) has cooling water tank (112), prevent that control box subassembly (11) is inside to be located cooling water tank (112) one side fixed mounting has water pump (113), water pump (113) top fixedly connected with raceway (114), the raceway (114) other end with connecting water pipe (104) fixed connection, prevent that control box subassembly (11) is inside to be located fire extinguishing chamber (115) one side fixed mounting has high-pressure pump (116), high-pressure pump (116) top fixedly connected with fire extinguishing pipe (117), fire extinguishing pipe (117) other end fixed mounting is in the inside top of switch board (8).
2. The overvoltage active early warning system based on the ubiquitous internet of things technology power distribution network according to claim 1, wherein the transformer detection module (3) further comprises an oil gas amount detection module (31), an electrical amount detection module (32), an internal temperature detection module (33) and an environmental temperature detection module (34), the oil gas amount detection module (31) and the electrical amount detection module (32) are used for detecting consumption of oil gas and electric energy, the internal temperature detection module (33) is used for detecting the temperature inside the corresponding equipment, and the environmental temperature detection module (34) is used for detecting the temperature of the external environment of the installation place of the corresponding equipment.
3. The active overvoltage early warning system based on the ubiquitous internet of things technology for the power distribution network according to claim 2, further comprising: the transformer detection device is characterized in that the information processing and analyzing module (4) further comprises a data entry module (41), a loss calculating module (42), a loss threshold judging module (43) and a limit temperature judging module (44), the data entry module (41) is used for entering data detected in the transformer detection module (3), the loss calculating module (42) is used for calculating loss of electric power in corresponding equipment through consumption of oil gas and electric energy, the loss threshold judging module (43) is used for judging whether a loss value reaches an internal bearing limit of the equipment, and the limit temperature judging module (44) is used for judging whether the internal and external temperatures of the equipment are within a safety range.
4. The active overvoltage early warning system based on the ubiquitous internet of things technology for the power distribution network according to claim 1, further comprising: the emergency response module (6) is inside still to include in fire-fighting equipment starting module (61), circuit breaker starting module (62) and the equipment cooling module (63), fire-fighting equipment starting module (61) are used for in time starting corresponding fire-fighting equipment, circuit breaker starting module (62) start-up back be used for in time making equipment be in the state of opening circuit, cooling module (63) start-up back is used for making the inside effect of independently putting out a fire of completion of corresponding equipment in the equipment.
5. The active overvoltage early warning system based on the ubiquitous internet of things technology for the power distribution network according to claim 1, further comprising: the state evaluation module (7) further comprises a wear evaluation module (71), a continuous work judgment module (72) and a wear level lamp module (73), wherein the wear evaluation module (71) is used for evaluating the damage condition of the equipment, the continuous work judgment module (72) is used for judging whether the equipment has the capability of being used continuously, and the wear level lamp module (73) is used for flickering lamp light corresponding to the damage level.
6. The active overvoltage early warning system based on the ubiquitous internet of things technology for the power distribution network according to claim 2, further comprising: switch board (8) inside top fixed mounting has temperature detect probe (9), temperature detect probe (9) with inside temperature detect module (33) electric connection, two sets of nimble cooling water box (10) movable mounting be in the inner wall both sides wall of switch board (8).
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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202268639U (en) * 2011-10-27 2012-06-06 伊发控股集团有限公司 Box type converting station
CN102638094A (en) * 2012-04-24 2012-08-15 东南大学 Self-assembling and self-healing power distribution equipment and safe switching method thereof
CN105457195A (en) * 2016-02-01 2016-04-06 赵明洁 Power transformer fire extinguishing system and control method
CN105879274A (en) * 2016-05-09 2016-08-24 内蒙古恒新水电设备有限公司 Fire extinguishing method and fire extinguishing system of transformer
CN210350542U (en) * 2019-07-30 2020-04-17 泉州隆泰电力科技有限公司 Automatic cooling power distribution cabinet

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101894441B (en) * 2005-05-10 2012-12-19 报知机股份有限公司 Fire detection system
KR100985781B1 (en) * 2010-07-02 2010-10-06 (주) 동보파워텍 Switchgear with sliding roof structure
CN103440727B (en) * 2013-09-03 2015-11-25 苏州太谷电力股份有限公司 A kind of electric fire disaster warning method and system
CN104667459A (en) * 2015-03-17 2015-06-03 国家电网公司 Sub-regional protection type substation fire fighting monitoring and early warning and fire fighting system
CN107015583B (en) * 2017-05-25 2019-05-14 华北电力大学(保定) Self cooled transformer overheats emergency cooling system and its control method
CN108986380A (en) * 2018-05-28 2018-12-11 上海工程技术大学 A kind of multifunction alarm device
CN109738766A (en) * 2019-03-20 2019-05-10 安徽中祺智能电器股份有限公司 A kind of distribution network failure early warning system
CN110278690A (en) * 2019-06-24 2019-09-24 苏州浪潮智能科技有限公司 A kind of liquid-cooling type single cabinet formula data center
CN110652679B (en) * 2019-09-03 2021-02-02 国网浙江省电力有限公司嘉兴供电公司 Circuit breaker fault processing system and method based on ubiquitous power Internet of things
CN210956782U (en) * 2019-12-06 2020-07-07 洛阳捷鑫能源科技有限公司 Lithium battery box with automatic fire monitoring function

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202268639U (en) * 2011-10-27 2012-06-06 伊发控股集团有限公司 Box type converting station
CN102638094A (en) * 2012-04-24 2012-08-15 东南大学 Self-assembling and self-healing power distribution equipment and safe switching method thereof
CN105457195A (en) * 2016-02-01 2016-04-06 赵明洁 Power transformer fire extinguishing system and control method
CN105879274A (en) * 2016-05-09 2016-08-24 内蒙古恒新水电设备有限公司 Fire extinguishing method and fire extinguishing system of transformer
CN210350542U (en) * 2019-07-30 2020-04-17 泉州隆泰电力科技有限公司 Automatic cooling power distribution cabinet

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