CN208285074U - A kind of comprehensive distribution terminal - Google Patents
A kind of comprehensive distribution terminal Download PDFInfo
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- CN208285074U CN208285074U CN201820858661.1U CN201820858661U CN208285074U CN 208285074 U CN208285074 U CN 208285074U CN 201820858661 U CN201820858661 U CN 201820858661U CN 208285074 U CN208285074 U CN 208285074U
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Abstract
The utility model relates to a kind of comprehensive distribution terminals, including host CPU module and divide CPU module, described point of CPU module passes through host CPU module uplink, described point of CPU module includes electric part CPU and non-electric quantity part CPU, and the electric part CPU includes line loss functional module CPUA and electric automatization functional module CPUE；The non-electric quantity part CPU includes video monitoring system CPUB, temperature and humidity control system CPUC and cable temperature measuring equipment CPUD；It further include for connecing the electrical quantity of electrical equipment (9X, 10X, 11X, 12X, 13X), installation's power source module and MMI module on the distribution terminal.The utility model provides a kind of save the cost, saves that space, power supply mode be succinct, comprehensive distribution terminals of functional diversities.
Description
Technical field
The utility model relates to a kind of comprehensive distribution terminals.
Background technique
With the development of society, power supply reliability is more and more significant to the effect of economic, society development, power distribution automation
Device is more and more applied in distribution, and power supply reliability is greatly improved.With the raising of automatization level, in addition to right
Power distribution network electrical quantity monitoring, it is also necessary to power distribution network ambient enviroment monitoring and cable termination temperature monitoring, line loss
It calculates, it is considerable controllable to be truly realized power distribution network.
Utility model content
The purpose of the utility model is to overcome defects of the existing technology, provide a kind of save the cost, save space, supply
Electric mode is succinct, functional diversities comprehensive distribution terminals.
The technical scheme adopted by the utility model to solve the technical problem is as follows: a kind of comprehensive distribution terminal, including master
CPU module and divide CPU module, described to divide CPU module by host CPU module uplink, described point of CPU module includes electrical part
Divide CPU and non-electric quantity part CPU, the electric part CPU includes line loss functional module CPUA and electric automatization function mould
Block CPUE；The non-electric quantity part CPU includes video monitoring system CPUB, temperature and humidity control system CPUC and cable thermometric dress
Set CPUD；It further include for connecing the electrical quantity of electrical equipment (9X, 10X, 11X, 12X, 13X), device electricity on the distribution terminal
Source module and MMI module.
Another embodiment according to the present utility model further comprises the exchange on the right side of the line loss functional module CPUA
Electric AC (1X) and AC (2X) are connected to Current Transmit and voltage transformer pt for calculating line loss.
Another embodiment according to the present utility model, further comprise be connected on the line loss functional module CPUB,
Camera and alarm remote signalling.
It is to adjust electricity that another embodiment according to the present utility model, which further comprises the temperature and humidity control system CPUC,
The functional module of gas equipment indoor temperature and humidity, temperature and humidity control system CPUC are connected with dehumidification equipment.
It is detection cable that another embodiment according to the present utility model, which further comprises the cable temperature measuring equipment CPUD,
And the system of cable termination temperature, the interior sensor for being equipped with acquisition cable temperature of the cable temperature measuring equipment CPUD.
Another embodiment according to the present utility model further comprises that the electric automatization functional module CPUE includes
Three distant functional modules and feeder automation functional module, the three distant functional module includes remote signalling, remote control and telemetering.
The utility model has the beneficial effects that the utility model solves defect present in background technique, pass through host CPU mould
Block and the setting for dividing CPU module, increase line loss functional module CPUA and electric automatization functional module CPUE, video monitoring system
Unite CPUB, temperature and humidity control system CPUC and cable temperature measuring equipment CPUD, solves the problems, such as the single-function of distribution terminal；
The comprehensive distribution terminal of the utility model is beneficial to save space, communicates the communication pattern of convenient plug and play, each function
Submodule is communicated with main module, then is communicated by host CPU with power distribution automation main station, and the information of modules is uploaded to main website.
Save the cost, saves space, and the power supply mode of device is more succinct.
Detailed description of the invention
Utility model will be further described in detail below with reference to the attached drawings and specific embodiments.
Fig. 1 is the structural schematic diagram of the preferred embodiment of the utility model.
Specific embodiment
As shown in Figure 1, a kind of comprehensive distribution terminal, including host CPU module and divide CPU module, it is described to divide CPU module logical
Host CPU module uplink is crossed, described point of CPU module includes electric part CPU and non-electric quantity part CPU, the electrical part
Dividing CPU includes line loss functional module CPUA and electric automatization functional module CPUE；The non-electric quantity part CPU includes video
Monitoring system CPUB, temperature and humidity control system CPUC and cable temperature measuring equipment CPUD；It further include for connecing on the distribution terminal
Electrical quantity (9X, 10X, 11X, 12X, 13X), installation's power source module and the MMI module of electrical equipment.
CPUA is line loss functional module, and right side AC (1X) and AC (2X) meet metering grade CT and PT, calculate line loss.It is required that
Access is 0.5S/0.2S grades of Current Transmit, and it is 0.2 grade of voltage transformer that voltage transformer pt, which requires access, if
Condition does not allow to connect device elder generation connecting terminal row on 0.5 grade of voltage transformer connection type and connects mutual inductor by terminal block again,
Earthing mode is once being grounded.
CPUB is video monitoring system CPU, and video monitoring system CPUB is monitoring outdoor electrical equipment ambient enviroment, can be with
Pre- theft protection occurs, and also can use video monitoring system and finds cause of accident.Camera and CPU wiring connect on CPU, CPU
Setting alarm remote signalling, device and main website can directly be uploaded to main website after connecting.
CPUC is that temperature and humidity control system is the functional module for adjusting temperature and humidity in electrical equipment room, makes inside electric appliance
Drying is kept, too wet influences the use function of electrical equipment, such as if electrical equipment is moist, the power supply for being remotely controlled wiring can be by
It is shorted in condensation, gate out switch tripping can be missed.Dehumidification equipment is mounted on secondary meter room and the overall power distribution at each interval
Inside device, final wiring is connect on temperature and humidity control system CPU, when electrical equipment humidity is too big, temperature and humidity control system meeting
Automatically adjust temperature and humidity.
CPUD cable temperature measuring equipment is the system of detection cable and cable termination temperature, and major function is that prevention cable is whole
End and cable due to temperature overheating lead to failure, for the cable socket of high-tension cable, medial head because of insulation ag(e)ing
Or the failures such as poor contact early prevention and design, can effectively fire preventing generation.Cable temperature measuring equipment uses sensing
Device acquires cable temperature, is transmitted to CPU module, is analyzed by CPU, carries out the prevention and detection of failure.
CPUE is electric automatization functional module and comprehensive distribution equipment major function, mainly includes that three distant functions are
Remote signalling, remote control and telemetering and feeder automation function.Feeder automation function is distribution terminal with protective relaying device
Function can export tripping in faulty line or hair alarm function, moreover it is possible to cooperate with power distribution equipment and realize distribution feeder automation
Function.
Further include on the comprehensive distribution terminal of the utility model for connect the electrical quantity of electrical equipment (9X, 10X, 11X,
12X, 13X), it is that telemetering circuit connects electric current and voltage that wherein 9X, which is remote control outlet remote control electric equipment switch, 10X and 11X,；12X
It is that remote signal module connects remote signalling circuit with 13X.
8X is MMI module, is equipped with network interface and 485 ports.
14X is host CPU module, manages each point of CPU module, be responsible on deliver letters breath to main website.
15X is installation's power source module, there is device power loss warning function, and device can connect DC48V power supply and other voltages etc.
The power supply of grade, there is the output of DC24V power supply, provides power supply to communication equipment.
It should be appreciated that specific embodiment described above is only used for explaining the utility model, it is not used to limit this reality
With novel.By the utility model the obvious changes or variations extended out of spirit still in the utility model protection
Among range.
Claims (6)
1. a kind of comprehensive distribution terminal, it is characterised in that: including host CPU module and divide CPU module, it is described to divide CPU module logical
Host CPU module uplink is crossed, described point of CPU module includes electric part CPU and non-electric quantity part CPU, the electrical part
Dividing CPU includes line loss functional module CPUA and electric automatization functional module CPUE；The non-electric quantity part CPU includes video
Monitoring system CPUB, temperature and humidity control system CPUC and cable temperature measuring equipment CPUD；It further include for connecing on the distribution terminal
Electrical quantity (9X, 10X, 11X, 12X, 13X), installation's power source module and the MMI module of electrical equipment.
2. a kind of comprehensive distribution terminal according to claim 1, it is characterised in that: the line loss functional module CPUA is right
The alternating current AC (1X) and AC (2X) of side are connected to Current Transmit and voltage transformer pt for calculating line loss.
3. a kind of comprehensive distribution terminal according to claim 1, it is characterised in that: on the line loss functional module CPUB
Be connected with, camera and alarm remote signalling.
4. a kind of comprehensive distribution terminal according to claim 1, it is characterised in that: the temperature and humidity control system CPUC
It is the functional module for adjusting temperature and humidity in electrical equipment room, temperature and humidity control system CPUC is connected with dehumidification equipment.
5. a kind of comprehensive distribution terminal according to claim 1, it is characterised in that: the cable temperature measuring equipment CPUD is
The system of detection cable and cable termination temperature, the interior sensing for being equipped with acquisition cable temperature of the cable temperature measuring equipment CPUD
Device.
6. a kind of comprehensive distribution terminal according to claim 1, it is characterised in that: the electric automatization functional module
CPUE includes three distant functional modules and feeder automation functional module, and the three distant functional module includes remote signalling, remote control and telemetering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820858661.1U CN208285074U (en) | 2018-06-05 | 2018-06-05 | A kind of comprehensive distribution terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820858661.1U CN208285074U (en) | 2018-06-05 | 2018-06-05 | A kind of comprehensive distribution terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208285074U true CN208285074U (en) | 2018-12-25 |
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ID=64706709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820858661.1U Active CN208285074U (en) | 2018-06-05 | 2018-06-05 | A kind of comprehensive distribution terminal |
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| CN (1) | CN208285074U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110336981A (en) * | 2019-07-05 | 2019-10-15 | 国网北京市电力公司 | Video monitoring telecommunication circuit for power distribution automation distribution transformer terminals |
-
2018
- 2018-06-05 CN CN201820858661.1U patent/CN208285074U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110336981A (en) * | 2019-07-05 | 2019-10-15 | 国网北京市电力公司 | Video monitoring telecommunication circuit for power distribution automation distribution transformer terminals |
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