CN205791071U - A kind of Intelligent platform zone distribution box - Google Patents
A kind of Intelligent platform zone distribution box Download PDFInfo
- Publication number
- CN205791071U CN205791071U CN201620740220.2U CN201620740220U CN205791071U CN 205791071 U CN205791071 U CN 205791071U CN 201620740220 U CN201620740220 U CN 201620740220U CN 205791071 U CN205791071 U CN 205791071U
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- distribution
- distribution box
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- casing
- intelligent platform
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
- Y04S40/126—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wireless data transmission
Abstract
This utility model relates to a kind of Intelligent platform zone distribution box, including casing, casing is divided into total input-wire room, switchgear house, control room and reactive-load compensation room, and total input-wire room is provided with metering transformer, master switch and current sampling mutual inductor, and three phase mains is sequentially connected with metering transformer, current sampling mutual inductor；Control room is provided with and measures the intelligent electric meter that transformer is connected and the intelligent distribution transformer terminals being connected with current sampling mutual inductor, and intelligence distribution transformer terminals is connected to remote control center by wireless telecommunications, and intelligence distribution transformer terminals connects master switch；Switchgear house is at least provided with a branch switch, and branch switch is connected with intelligence distribution transformer terminals, and branch switch and the connection of master switch；Reactive-load compensation room is provided with the reactive power compensator being connected with branch switch.This power distribution equipment can make distribution system be in safe and reliable, high-quality, economy, efficient optimized operation state, it is possible to distribution box is realized three distant functions of remote signalling, telemetry and telecommand by wireless network.
Description
Technical field
This utility model relates to field of power distribution, is specifically related to a kind of Intelligent platform zone distribution box.
Background technology
Platform district distribution box is to require and operation of power networks experience according to power grid construction transformation, in line with safety, economy, rationally, can
The principle leaned on and design, have that electric energy distributes, controls, protects, reactive-load compensation, the multifunctional novel open air such as electric energy metrical are combined
Close distribution box.Along with distribution network automated degree is more and more higher and protection controls requirement more and more strictly, accurately, to platform district distribution
The requirement of case is more and more higher, but, traditional platform district distribution box does not has intelligent equipment, it is impossible to distribution automation main website or tune
Degree communication.Therefore, strengthen the construction of power distribution network, improve the management level of power distribution network, realize distribution network automated compeling at eyebrow comprehensively
Eyelash.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of Intelligent platform zone distribution box, this device is easy to use,
Reliably, efficient remote-control intelligent comprehensive distribution case, it is achieved the remote signalling of power distribution network, remote measurement and remote control.
The technical scheme that this utility model solves above-mentioned technical problem is as follows: a kind of Intelligent platform zone distribution box, including casing,
Qianmen, back door and dividing plate, be each provided with ventilative BAIYE hole in described casing both sides top side wall and bottom, and described dividing plate is by casing
It is divided into front casing and rear box, described front casing to be divided into total input-wire room, switchgear house, described rear box to be divided into control room and idle benefit
Repaying room, described total input-wire room is provided with metering transformer, master switch and current sampling mutual inductor, and three phase mains is connected to described meter
Amount transformer, described metering transformer connects described current sampling mutual inductor；Described control room is provided with and described metering mutual inductance
Intelligent electric meter that device connects and the intelligent distribution transformer terminals that is connected with described current sampling mutual inductor, described intelligence distribution transformer terminals passes through
Wireless telecommunications are connected to remote control center, and described intelligence distribution transformer terminals connects described master switch；Described switchgear house at least provided with
Having a branch switch, described branch switch is connected with the outfan of described intelligence distribution transformer terminals, and described branch switch and master
The outfan of switch connects；Described reactive-load compensation room is provided with the reactive power compensator being connected with described branch switch.
The beneficial effects of the utility model are: this distribution box is divided into total input-wire room, switchgear house, control room and reactive-load compensation
Room, by forceful electric power, weak electric signal separately, effectively reduces electromagnetic interference, facilitates operation maintenance personnel to overhaul, due to the intelligence of this distribution box
Distribution transformer terminals is connected to remote control center by wireless telecommunications, by detection data by being wirelessly transmitted to remote monitoring center,
By remote monitoring center, power distribution network can be carried out off-line to manage with online Intellectualized monitoring, it is achieved distribution low-voltage electrical network
The functions such as control, voltage x current monitoring, electric energy metrical, reactive power compensation, it is possible to make distribution system be in safe and reliable, excellent
Matter, economy, efficient optimized operation state, it is possible to by wireless network distribution box realized remote signalling, telemetry and telecommand three distant
Function.
On the basis of technique scheme, this utility model can also do following improvement.
Further, described reactive power compensator includes that a △ shape balancing capacitance of parallel connection compensates, the 2nd △ shape balances electricity
Hold and compensate and star imbalance capacitance compensation.
Above-mentioned further scheme is used to provide the benefit that, twoth △ shape balancing capacitance balanced compensated by a △ shape
Compensation can carry out staged balance reactive-load compensation, after capacitor ladder formula reactive-load compensation, it is thus achieved that a staged minimum crosses benefit
A kind of state, carry out split-phase imbalance compensation reactive-load compensation by composition star connection capacitor thus eliminate ladder, reach
Optimal reactive-load compensation effect.
Further, a described △ shape balancing capacitance compensates, the 2nd △ shape balancing capacitance compensates and is delta connection
Three-phase capacitor.
Further, described star imbalance capacitance compensation is made up of three single-phase electricity container star connections.
Further, being respectively arranged with limit sensors on described Qianmen, back door, described limit sensors is respectively connecting to
The input of described intelligence distribution transformer terminals.
Above-mentioned further scheme is used to provide the benefit that, by being respectively provided with limit sensors, energy on Qianmen, back door
Monitor the on off state at Qianmen, back door in real time.
Further, being provided with Temperature Humidity Sensor and blower fan in described casing, described assembling is in described ventilative BAIYE
At hole, described Temperature Humidity Sensor is connected to the input of described intelligence distribution transformer terminals, and institute's blower fan is connected to the distribution transforming of described intelligence
The outfan of terminal.
Use above-mentioned further scheme to provide the benefit that, the temperature in power distribution cabinet can be monitored in real time by Temperature Humidity Sensor
Degree, humidity environment information, when detecting that in-cabinet temperature, humidity is not in preset range, intelligence distribution transformer terminals starts blower fan, when
When case body temperature, humidity are in preset range, intelligence distribution transformer terminals closes blower fan, makes components and parts be in optimum operation environment,
Extend the service life of components and parts.
Further, also include that alarm, described alarm are connected with the input of described intelligence distribution transformer terminals.
Above-mentioned further scheme is used to provide the benefit that, in distribution box being detected, abnormal conditions occur, by reporting to the police
Device reminds attendant to safeguard in time.
Further, the top at described casing is provided with protective cover.
Further, described protective cover uses wooden protective cover.
Use above-mentioned further scheme to provide the benefit that, casing is played the effect of insulating water-proof.
Further, described casing uses stainless steel material to make.
Above-mentioned further scheme is used to provide the benefit that, economy and durability, elegant in appearance.
Accompanying drawing explanation
Fig. 1 is this utility model systematic schematic diagram；
Fig. 2 is this utility model reactive power compensator secondary connection diagram；
Fig. 3 is this utility model front view；
Fig. 4 is this utility model rearview；
Fig. 5 is this utility model side view；
In figure, 1-casing, 2-Qianmen, 3-back door, 4-dividing plate, 5-total input-wire room, 6-switchgear house, 7-control room, 8-is idle
Compensated chamber, 9-protective cover, 10-breathe freely BAIYE hole, 11-blower fan.
Detailed description of the invention
Being described principle of the present utility model and feature below in conjunction with accompanying drawing, example is served only for explaining this practicality
Novel, it is not intended to limit scope of the present utility model.
As shown in Figures 1 to 5, this utility model provides a kind of Intelligent platform zone distribution box, this device use " vertical " or
" horizontal " two ways is arranged on below transformator, and including casing 1, Qianmen 2, back door 3 and dividing plate 4, casing 1 is divided into by dividing plate 4
Front casing and rear box, front casing is divided into total input-wire room 5, switchgear house 6, and rear box is divided into control room 7 and reactive-load compensation room 8, case
Body 1 material selection corrosion resistant plate material bending is also welded, and degree of protection reaches I P44 level, at 1 liang of side roof part of casing and
Bottom is each provided with ventilative BAIYE hole 10, can play the effect of heat dissipation ventilation, and each room of casing 1 is all welded with connecing for electrical connection
Earth polar, much more relatively this earthing pole is all integrally connected with grounding device, in order to do than stronger area with solar irradiation at rainwater
To rainproof exothermal effect, it is arranged over wooden protective cover 9 at upper box 1.
Wherein, total input-wire room 5 is provided with metering transformer, master switch and current sampling mutual inductor, and three phase mains is connected to
Metering transformer, metering transformer connect current sampling mutual inductor, for whole distribution box provide power supply, control room 7 be provided with
Measuring the intelligent electric meter that transformer connects and the intelligent distribution transformer terminals being connected with current sampling mutual inductor, intelligence distribution transformer terminals connects
Master switch, switchgear house 6 is connected with the outfan of intelligence distribution transformer terminals at least provided with a branch switch, branch switch, and point
Way switch is connected with the outfan of master switch, and wherein, master switch had stream and short circuit tripping function, can match automatic closing machine
Structure, or select the chopper having reclosing function, it is achieved remote control power transmission function, branch switch is selected and is treated residual current protecting
The breaker of plastic casing of function.Reactive-load compensation room 8 is provided with the reactive power compensator being connected with branch switch, reactive power compensator bag
Include a △ shape balancing capacitance compensation of parallel connection, the 2nd △ shape balancing capacitance compensates and star imbalance capacitance compensation.Described
One △ shape is balanced compensated, the 2nd △ shape balancing capacitance compensates the three-phase capacitor being delta connection, can carry out staged and put down
Weighing apparatus reactive-load compensation, after capacitor ladder formula reactive-load compensation, it is thus achieved that a staged minimum crosses a kind of state of benefit, finally by
Star imbalance capacitance compensation, described star imbalance capacitance compensation is made up of, by group three single-phase electricity container wye connections
Become star connection capacitor to carry out split-phase imbalance compensation reactive-load compensation thus eliminate ladder, reach optimal reactive-load compensation effect
Really.Other electrical equipment that same machine is the most also run by this reactive power compensator does not works the mischief, and has been really achieved energy-saving and cost-reducing mesh
, without inrush phenomenon impact, without switching overvoltage, without arc reignition, without Harmfulness Caused by Harmonics.Oneth △ shape is balanced compensated, the 2nd △
Shape balancing capacitance compensates and star imbalance capacitance compensation both can be used alone, it is possible to be used in mixed way, intelligence distribution transformer terminals come
Realize Intelligent Dynamic type reactive power compensator improve power factor, improve quality of voltage, reduce line loss realization: equipment
By current sampling mutual inductor and the organic assembling of reactive power compensator, reach the improvement power factor of Intelligent Dynamic type, raising
Quality of voltage, reduces the effect of line loss.
Using intelligence distribution transformer terminals to control reactive power compensator, this can improve the intelligent water of this Intelligent platform zone distribution box
Flat.In the prior art, the reactive power compensator in platform district distribution box is common power capacitor, it is impossible to enter compensation situation
Row on-line monitoring, does not has automation class device, is extremely unfavorable for that distribution automation manages；And intelligence provided by the utility model
Platform district distribution box have employed intelligence distribution transformer terminals to control intelligent power capacitor, intelligence distribution transformer terminals there is wireless telecommunications side
Formula, and can to the chopper in platform district distribution box, residual current electric leakage action breaker, reactive compensation switching state, join
Piezoelectric transformer operating mode, metering electric energy meter etc. are monitored, so that Intelligent platform zone provided by the utility model distribution box has
For electricity consumption monitoring, control, manage, remote meter reading, multiplexing electric abnormality information alert, the several functions such as load management and control.
In this utility model, being respectively arranged with limit sensors on Qianmen 2, back door 3, limit sensors is connected to intelligence
Distribution transformer terminals, after intelligence distribution transformer terminals detects the door ON signal that the limit sensors on Qianmen 2 or back door 3 sends,
Generation alarm signal is sent to remote control center, in order to operation maintenance personnel is safeguarded in time.
In this utility model, also including that alarm, described alarm are connected with described intelligence distribution transformer terminals, alarm is permissible
Including buzzer and display lamp；Reported to the police by audible alarm and light flash, reach dual-alarm effect.
In this utility model, being provided with Temperature Humidity Sensor and blower fan 11 in distribution box, blower fan 11 is arranged on ventilative hundred
At leaf hole 10, Temperature Humidity Sensor is connected to the input of described intelligence distribution transformer terminals, and blower fan 11 is connected to the distribution transforming of described intelligence
The outfan of terminal, can monitor the temperature in distribution box, humidity environment information in real time by Temperature Humidity Sensor, when temperature in case
Degree, humidity when exceeding setting value, open blower fan 11, carry out lowering the temperature, dehumidifying.If temperature exceedes overtemperature alarm setting value, report to the police
Device carries out overtemperature alarm, after manipulation personnel accept warning message, and timely human intervention, lower the temperature, make components and parts be in most preferably
Running environment, extends the service life of components and parts, it is to avoid casing 1 overtemperature works and breaks down.
This utility model can realize electric energy metrical, measurement to public transformer substation, controls, automated intelligent formula reactive-load compensation,
Improve grid supply quality. reduce energy loss, energy-saving and cost-reducing. and intelligent automation distribution function can be realized.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all in this practicality
Within novel spirit and principle, any modification, equivalent substitution and improvement etc. made, should be included in guarantor of the present utility model
Within the scope of protecting.
Claims (10)
1. an Intelligent platform zone distribution box, including casing (1), Qianmen (2), back door (3) and dividing plate (4), at described casing (1) two
Side top side wall and bottom are each provided with ventilative BAIYE hole (10), it is characterised in that before casing (1) is divided into by described dividing plate (4)
Casing and rear box, described front casing is divided into total input-wire room (5), switchgear house (6), and described rear box is divided into control room (7) and nothing
Merit compensated chamber (8), described total input-wire room (5) is provided with metering transformer, master switch and current sampling mutual inductor, and three phase mains is even
Being connected to described metering transformer, described metering transformer connects described current sampling mutual inductor；Described control room (7) be provided with
Intelligent electric meter that described metering transformer connects and the intelligent distribution transformer terminals that is connected with described current sampling mutual inductor, described intelligence
Distribution transformer terminals is connected to remote control center by wireless telecommunications, and described intelligence distribution transformer terminals connects described master switch；Described join
Electricity room (6) is at least provided with a branch switch, and described branch switch is connected with the outfan of described intelligence distribution transformer terminals, and institute
State branch switch to be connected with the outfan of master switch；Described reactive-load compensation room (8) is provided with the nothing being connected with described branch switch
Reactive power compensation installations.
A kind of Intelligent platform zone the most according to claim 1 distribution box, it is characterised in that: described reactive power compensator includes also
Oneth △ shape balancing capacitance of connection compensates, the 2nd △ shape balancing capacitance compensates and star imbalance capacitance compensation.
A kind of Intelligent platform zone the most according to claim 2 distribution box, it is characterised in that: a described △ shape balancing capacitance is mended
Repay, the 2nd △ shape balancing capacitance compensates the three-phase capacitor being delta connection.
A kind of Intelligent platform zone the most according to claim 2 distribution box, it is characterised in that: described star imbalance capacitance compensation
It is made up of three single-phase electricity container star connections.
A kind of Intelligent platform zone the most according to claim 1 distribution box, it is characterised in that: in described Qianmen (2), back door (3)
On be respectively arranged with limit sensors, described limit sensors be connected to described intelligence distribution transformer terminals input.
A kind of Intelligent platform zone the most according to claim 1 distribution box, it is characterised in that: described casing is provided with temperature in (1)
Humidity sensor and blower fan (11), described blower fan (11) is arranged on described ventilative BAIYE hole (10) place, described Temperature Humidity Sensor
Being connected to the input of described intelligence distribution transformer terminals, institute's blower fan (11) is connected to the outfan of described intelligence distribution transformer terminals.
A kind of Intelligent platform zone the most according to claim 1 distribution box, it is characterised in that: also include alarm, described warning
Device is connected with the outfan of described intelligence distribution transformer terminals.
A kind of Intelligent platform zone the most according to claim 1 distribution box, it is characterised in that set on the top of described casing (1)
There is protective cover (9).
A kind of Intelligent platform zone the most according to claim 8 distribution box, it is characterised in that described protective cover (9) uses wooden
Protective cover.
A kind of Intelligent platform zone the most according to claim 1 distribution box, it is characterised in that described casing (1) uses rustless steel
Material is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620740220.2U CN205791071U (en) | 2016-07-13 | 2016-07-13 | A kind of Intelligent platform zone distribution box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620740220.2U CN205791071U (en) | 2016-07-13 | 2016-07-13 | A kind of Intelligent platform zone distribution box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205791071U true CN205791071U (en) | 2016-12-07 |
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ID=58122387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620740220.2U Active CN205791071U (en) | 2016-07-13 | 2016-07-13 | A kind of Intelligent platform zone distribution box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205791071U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110336201A (en) * | 2019-07-16 | 2019-10-15 | 立业电气科技(广东)有限公司 | A kind of strong and weak integrated distribution box of Internet of Things |
| CN112701696A (en) * | 2020-12-29 | 2021-04-23 | 广东电网有限责任公司 | Novel intelligent distribution box |
-
2016
- 2016-07-13 CN CN201620740220.2U patent/CN205791071U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110336201A (en) * | 2019-07-16 | 2019-10-15 | 立业电气科技(广东)有限公司 | A kind of strong and weak integrated distribution box of Internet of Things |
| CN112701696A (en) * | 2020-12-29 | 2021-04-23 | 广东电网有限责任公司 | Novel intelligent distribution box |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |