CN207504558U - A kind of intelligent transformer control system - Google Patents

Abstract

The utility model discloses a kind of intelligent transformer control systems, including the first power switch module, the second power switch module, electric current induction module, power module and controller, first power switch module, the second power switch module, electric current induction module, power module are connect respectively with controller, and the first power switch module, the second power switch module, electric current induction module are connect respectively with power module；First power switch module is for connection or cutoff high inlet wire group, second power switch module is used to connecting or cutting off the connection between the first power switch module and power module, controller, and electric current induction module is for the line current before the first power switch module of sensing；First sensor group is further included, the sensor of sensor group is connect respectively with power module and controller, controller and remote control center wireless telecommunications.The utility model can automatically cut off transformer room into electric line.

Description

A kind of intelligent transformer control system

Technical field

The utility model belongs to transformer technology field, more particularly to a kind of intelligent transformer control system.

Background technology

In voltage transformer system, it may need to cut off transformer into electric line in some cases, such as entire transmission of electricity Transformer is operated after circuit power-off or Repair of Transformer etc..Also to ensure that the safe operation of transformer, a side Face needs to be monitored the operating condition of transformer, if on the other hand there is monitoring data exception, is stopped in transformer It just cuts off in time before and is also beneficial to avoid the occurrence of accident of power supply into electric line.

If manually into line transformer into electric line rupturing operation, there are certain danger and hysteresis quality.

Utility model content

The technical problems to be solved in the utility model is to provide a kind of intelligent transformer control system, can be to transformer Room is automatically cut off into electric line.

In order to solve the above technical problems, technical solution is used by the utility model：

A kind of intelligent transformer control system goes out electric portion including high pressure into electric portion, the first transformer room and low pressure, described High pressure is connect into electric portion with first transformer room by high pressure inlet wire group, and first transformer room goes out electricity with the low pressure Portion is connected by low-pressure line-outgoing group, further includes the first power switch module, the second power switch module, electric current induction module, electricity Source module and controller, the first power switch module, the second power switch module, electric current induction module, power module Connect respectively with the controller, the first power switch module, the second power switch module, electric current induction module respectively with The power module connection；The first power switch module is for connecting or cutting off the high pressure inlet wire group, and described second Power switch module is used to connecting or cutting off the company between the first power switch module and the power module, controller It connects, the electric current induction module is used to sense the line current before the first power switch module；Further include first sensor Group, the first sensor group include several sensors, and the sensor runs for detecting first transformer room items Data, the sensor are connect respectively with the power module and controller, and the controller and remote control center are wireless Communication.

In the above-mentioned technical solutions, in the case of normal power supply, the first power switch module connects high pressure into electric portion and first Transformer room, the second power switch module are off.If entire electric power system power-off, electric current induction module detect Curent change, controller control the second power switch module to connect the first power switch module and the company of controller, power module Connect, under the control of the controller, the first power switch module disconnect high pressure between electric portion and the first transformer room into electric wire Road.Sensor detects first transformer room's items operation data, if there is data exception, controller controls the second power switch Module connects the first power switch module and the connection of controller, power module, under the control of the controller, the first power switch Module disconnect high pressure between electric portion and the first transformer room into electric line.The utility model sets power module, even if whole A electric power system power-off remains able to ensure the normal operation of modules.The utility model can detect the first transformer room Each item data of operation, every detection data is wirelessly transmitted to control centre, so as to the operation of the first transformer room into Row real time monitoring., can be when there is system cut-off and operation exception by the cooperation of each module in the utility model The first transformer room of cut-out in time into electric line, processing safety is carried out to the first transformer room again later and is greatly improved, is had Troubleshooting is carried out to the first transformer room in time conducive to before there is accident.

As an improvement, further including spare transformer room and second sensor group, spare transformer room goes out electric portion with low pressure Connected by low-pressure line-outgoing group, the first power switch module be additionally operable to connect or cut off the high pressure into electric portion with it is described The connection of spare transformer room, the second sensor group includes several sensors, each for detecting the spare transformer room Item operation data, the sensor of the second sensor group are connect respectively with the power module and controller.When the first change During the data exception of depressor room, the first power switch module can also controlled in addition to the first transformer room of cut-out is into electric line Connection spare transformer room under the control of device, so as to ensure processing safety to the first transformer room, and can and When restore electricity the operation of system.Each item data of spare transformer room operation can be detected by second sensor group, it is every Detection data is wirelessly transmitted to control centre, so as to be monitored in real time to the operation of spare transformer room, and can Occur abnormal room cut off in time in the way of the first transformer room spare transformer room into electric line.

As an improvement, further including the control panel being connect with controller, the control panel is set to first transformation Outside device room on body.Controller can be set by control panel, it is both convenient and efficient while safe.

To sum up, the utility model can either be monitored the operating condition of transformer, and can be according to setting to transformation Device is automatically cut off into electric line, so as to improve the operation of transformer and processing safety, in time to transformer into Row troubleshooting.

Description of the drawings

Fig. 1 is the principle schematic of the first embodiment of the utility model.

Fig. 2 is the principle schematic of second of embodiment of the utility model.

In figure：1, the first transformer room；2, high pressure is into electric portion；3, low pressure is into electric portion；4, the first power switch module；5, the Two power switch modules；6, electric current induction module；7, power module；8, controller；9, spare transformer room.

Specific embodiment

As shown in Figure 1, the intelligent transformer control system goes out including high pressure into electric portion 2, the first transformer room 1 and low pressure Electric portion 3, high pressure are connect into electric portion 2 with the first transformer room 1 by high pressure inlet wire group, and the first transformer room 1 goes out electric portion 3 with low pressure It is connected by low-pressure line-outgoing group, further includes the first power switch module 4, the second power switch module 5, electric current induction module 6, electricity Source module 7 and controller 8, the first power switch module 4, the second power switch module 5, electric current induction module 6, power module 7 connect respectively with controller 8, the first power switch module 4, the second power switch module 5, electric current induction module 6 respectively with electricity Source module 7 connects；First power switch module 4 is used for for connection or cutoff high inlet wire group, the second power switch module 5 Connection between connection or the first power switch module 4 of cut-out and power module 7, controller 8, electric current induction module 6 are used for Sense the electric current of the circuit of 4 front of the first power switch module；First sensor group is further included, first sensor group includes several Sensor, sensor for detecting the every operation data in the first transformer room 1, sensor respectively with power module 7 and control Device 8 connects, controller 8 and remote control center wireless telecommunications.

In the case of normal power supply, the first power switch module 4 connects high pressure into electric 2 and first transformer room 1 of portion, the second electricity Power switch module 5 is off, and the first power switch module 4 does not connect with power module 7,8 module of the first controller. If entire electric power system powers off, electric current induction module 6 detects curent change, and controller 8 controls the second power switch First power switch module of the connection of module 54 and the connection of controller 8, power module 7, under the control of the controller 8, the first electricity Power switch module 4 disconnects high pressure into the high pressure inlet wire group between electric 2 and first transformer room 1 of portion.In this way in entire electric power system In the case of there is power-off, grasped due to being cut off into electric line for the first transformer room 1, then to the first transformer room 1 When making, restore electricity suddenly without worrying.Due to can after electric power system power-off first transformer room 1 of timely automated cut-out Into electric line, compared to artificial cut-out again after power-off, substantially reduce from the time difference cut off down to circuit, reduce from disconnected There is the possibility of accident between circuit cut-out due to restoring electricity suddenly in electricity.After circuit cut-out, if service restoration, electricity Stream induction module 6 detects curent change, and reminding module possessed by controller 8 sends out prompting, while remote control center Can obtain the prompting of service restoration, but the first power switch module 4 will not connect immediately the first transformer room 1 into electric wire Road.When confirm safety, not for the operation of the first transformer room 1 or supply line after, controlled by remote control center Information is transmitted to controller 8, controller 8 controls the first power switch module 4 connection high pressure inlet wire group, then controls the second electric power First power switch module of the cut-out of switch module 54 and the connection of controller 8, power module 7.

The sensor of first sensor group detects the every operation data in the first transformer room 1, if there is data exception, controls Device 8 processed controls the first power switch module of the second power switch module 5 connection 4 and the connection of controller 8, power module 7, is controlling Under the control of device 8 processed, the first power switch module 4 disconnects high pressure into the high pressure inlet wire between electric 2 and first transformer room 1 of portion Group, so as to cut off before accident occurs in the first transformer room 1 the first transformer room 1 into electric line, later can be to the One transformer room 1 carries out troubleshooting.

The intelligent transformer set-up of control system power module 7, even if entire electric power system power-off, remains able to ensure each The normal operation of a module.The utility model can detect the first transformer room 1 operation each item data, every detection data without Line is transmitted to control centre, so as to be monitored in real time to the operation of the first transformer room 1.The utility model passes through each mould The cooperation of block, can in time be cut off when there is system cut-off and operation exception the first transformer room 1 into electric wire Road carries out processing safety to the first transformer room 1 again later and greatly improves, is conducive to before there is accident in time to first Transformer room 1 carries out troubleshooting.

Fig. 2 shows second of embodiments of the utility model, are on the basis of the first embodiment, also wrap Spare transformer room 9 and second sensor group are included, spare transformer room 9 goes out electric portion 3 with low pressure and is connect by low-pressure line-outgoing group, First power switch module 4 is additionally operable to the connection of connection or cutoff high into electric portion 2 and spare transformer room 9, the second sensing Device group includes several sensors, for detecting the every operation data in spare transformer room 9, the sensor difference of second sensor group It is connect with power module 7 and controller 8.

When 1 detection data exception of the first transformer room, the first power switch module 4 is in addition to cutting off the first transformer room 1 Into electric line, spare transformer room 9 can also be connected under the control of the controller 8, so as to ensure to the first transformation The processing safety of device room 1, and the operation for the system that can restore electricity in time.Spare change can be detected by second sensor group Each item data that depressor room 9 is run, every detection data is wirelessly transmitted to control centre, so as to spare transformer room 9 Operation monitored in real time, and can when there is exception in spare transformer room 9 in the way of the first transformer room 1 and When cut-out spare transformer room 9 into electric line.

In first and second kinds of embodiments, can also control panel, control plane be set in 1 ectosome of the first transformer room Whether plate is connect with controller 8, and controller 8 can be set by control panel, such as be set as switching during power-off To spare transformer room 9, controller 8 can also be operated as desired by control panel, actively cut off the first transformation Device room 1 or the high pressure inlet wire group of spare transformer room 9, it is both convenient and efficient, while need not go deep into inside transformer room, safety It is high.

Claims (3)

1. a kind of intelligent transformer control system goes out electric portion, the height including high pressure into electric portion, the first transformer room and low pressure It is pressed into electric portion to connect by high pressure inlet wire group with first transformer room, first transformer room goes out electric portion with the low pressure It is connected by low-pressure line-outgoing group, it is characterised in that：Further include the first power switch module, the second power switch module, electric current sense Answer module, power module and controller, the first power switch module, the second power switch module, electric current induction module, Power module is connect respectively with the controller, the first power switch module, the second power switch module, electric current sensing mould Block is connect respectively with the power module；The first power switch module is used to connecting or cutting off the high pressure inlet wire group, The second power switch module is used to connecting or cutting off the first power switch module and the power module, controller Between connection, the electric current induction module is for sensing the line current before the first power switch module；Further include One sensor group, the first sensor group include several sensors, and the sensor is used to detect first transformer room Every operation data, the sensor are connect respectively with the power module and controller, the controller and remote control Center wireless telecommunications.

2. a kind of intelligent transformer control system according to claim 1, it is characterised in that：Further include spare transformer room And second sensor group, spare transformer room go out electric portion with low pressure and are connect by low-pressure line-outgoing group, first power switch Module is additionally operable to connect or cuts off connection of the high pressure into electric portion and the spare transformer room, the second sensor group Including several sensors, for detecting the spare transformer room items operation data, the sensor of the second sensor group It is connect respectively with the power module and controller.

3. a kind of intelligent transformer control system according to claim 1 or 2, it is characterised in that：It further includes and controller The control panel of connection, the control panel are set on first transformer room ectosome.