Box-type substation system based on ZigBee
Technical field
The utility model relates to box-type substation, is specifically related to the box-type substation system based on ZigBee.
Background technology
As novel change distribution facility, box-type substation has that floor space is little, the construction period is short and the spy such as easy to operate
Point, is widely used in residential quarter, public place and ruthless area such as highlands, desert area etc..Realize box
The intellectual monitoring of transformer station not only contributes to the management such as the security of box-type substation operation, economy, reliability, grasps at any time
Station equipment ruuning situation, diagnoses and processes the anomaly of appearance in time, greatly reduces periodic inspection and frequency of power cut, and
Provide effective technology hand for management work such as the supervision control of the operation of power distribution network and performance indications, power supply plan optimizations
Section.
Utility model content
The utility model aims to provide and a kind of can carry out temperature monitoring and data to each heat generating spot of box-type substation
The box-type substation system of transmission, the technical solution of the utility model is:
Based on the box-type substation system of ZigBee, including hyperbaric chamber, transformer room and low-pressure chamber, it is characterised in that:
Described hyperbaric chamber arranges the first ZigBee node and the second ZigBee node, and primary cut-out connects a ZigBee
Node, high-tension fuse connects the first ZigBee node, and bus temperature sensor connects the second ZigBee node, three-phase winding temperature
Degree sensor connects the second ZigBee node, and hyperbaric chamber Temperature Humidity Sensor connects the second ZigBee node;
Described transformer room arranges the 3rd ZigBee node and the 4th ZigBee node, and transformer paster temperature sensor is even
Connecing the 3rd ZigBee node, iron core grounding current sensor connects the 4th ZigBee node, transformer indoor temperature and humidity sensor
Connect the 4th ZigBee node;
Described low-pressure chamber arranges the 5th ZigBee node, ZigBee coordinator node, microprocessor and COFDM network communication
Module, low-pressure chamber Temperature Humidity Sensor and low pressure output current sensor connects the 5th ZigBee node;ZigBee telegon saves
Point connects microprocessor by holding wire, and microprocessor connects COFDM network communication module, and COFDM network communication module connects
COFDM region IP network, ZigBee coordinator node connects the first ZigBee node, and ZigBee coordinator node connects second
ZigBee node, ZigBee coordinator node connects the 3rd ZigBee node, and ZigBee coordinator node connects the 4th ZigBee
Node, ZigBee coordinator node connects the 5th ZigBee node.
Further, described bus temperature sensor is digital temperature sensor.
Further, described three-phase winding temperature sensor is digital temperature sensor.
Further, described transformer paster temperature sensor is digital temperature sensor.
Further, described low-pressure chamber Temperature Humidity Sensor is digital temperature sensor.
Further, described digital temperature sensor is DS18B20 digital temperature sensor.Beneficial effect:
The utility model is by the ZigBee node providing, by each heating part of hyperbaric chamber, transformer room and low-pressure chamber
The temperature of part sends ZigBee coordinator node to, then utilizes COFDM technology by the temperature detection number of multiple box-type substations
According to being transmitted, when some box-type substations are in closing or complex communication environment, also can be by Data Collection and transmit
To COFDM region IP network, external network is utilized to transfer data to remote port.
Brief description
Fig. 1 is structure chart of the present utility model.
In conjunction with Fig. 1, concrete reference of the present utility model is as follows:
1-hyperbaric chamber, 2-transformer room, 3-low-pressure chamber, 4-primary cut-out, 5-the first ZigBee node, 6-high-voltage fuse
Device, 7-bus temperature sensor, 8-three-phase winds temperature sensor, 9-hyperbaric chamber Temperature Humidity Sensor, and 10-the 2nd ZigBee saves
Point, 11-iron core grounding current sensor, 13-transformer indoor temperature and humidity sensor, 14-the 4th ZigBee node, 15-transformation
Device paster temperature sensor, 16-the 3rd ZigBee node, 17-the 5th ZigBee node, 18-low-pressure chamber Temperature Humidity Sensor,
19-low pressure output current sensor, 20-ZigBee coordinator node, 21-microprocessor, 22-COFDM network communication module,
23-COFDM region IP network.
Detailed description of the invention
In conjunction with Fig. 1, detailed description of the invention of the present utility model is:
Based on the box-type substation system of ZigBee, including the 1st, transformer room 2, hyperbaric chamber and low-pressure chamber 3, it is characterised in that:
Described hyperbaric chamber 1 arranges the first ZigBee node 5 and the second ZigBee node 10, and primary cut-out 4 connects first
ZigBee node 5, high-tension fuse 6 connects the first ZigBee node 5, and bus temperature sensor 7 connects the second ZigBee node
10, three-phase winding temperature sensor 8 connects the second ZigBee node 10, and hyperbaric chamber Temperature Humidity Sensor 9 connects the 2nd ZigBee
Node 10;
Described transformer room 2 arranges the 3rd ZigBee node 16 and the 4th ZigBee node 14, and transformer paster temperature passes
Sensor 15 connects the 3rd ZigBee node 16, and iron core grounding current sensor 11 connects the 4th ZigBee node 14, transformer room
Interior Temperature Humidity Sensor 13 connects the 4th ZigBee node 14;
Described low-pressure chamber arranges the 5th ZigBee node the 17th, ZigBee coordinator node the 20th, microprocessor 21 and COFDM net
Network communication module 22, low-pressure chamber Temperature Humidity Sensor 18 and low pressure output current sensor 19 connects the 5th ZigBee node 17,
ZigBee coordinator node 20 connects microprocessor 21 by holding wire, and microprocessor 21 connects COFDM network communication module 22,
COFDM network communication module 22 connects COFDM region IP network 23, and ZigBee coordinator node 20 connects the first ZigBee node
5, ZigBee coordinator node 20 connect the second ZigBee node 10, and ZigBee coordinator node 20 connects the 3rd ZigBee node
16, ZigBee coordinator node 20 connect the 4th ZigBee node 14, and ZigBee coordinator node 20 connects the 5th ZigBee joint
Point 17.
Further, described bus temperature sensor 7 is digital temperature sensor.
Further, described three-phase winding temperature sensor 8 is digital temperature sensor.
Further, described transformer paster temperature sensor 15 is digital temperature sensor.
Further, described low-pressure chamber Temperature Humidity Sensor 18 is digital temperature sensor.
Further, described digital temperature sensor is DS18B20 digital temperature sensor.
Of the present utility model general principle, principal character and of the present utility model advantage have more than been shown and described.One's own profession
Skilled person will appreciate that of industry, the utility model is not restricted to the described embodiments, without departing from the utility model spirit and
On the premise of scope, the utility model also has various changes and modifications, and these changes and improvements both fall within claimed basis
In the range of utility model.The utility model claims scope and is defined by appending claims and equivalent thereof.