A kind of transformer distribution supervising device
Technical field
A kind of transformer distribution supervising device is the utility model is related to, belongs to electric power testing equipment field.
Background technology
Transformer (Transformer) is the device for changing alternating voltage using the principle of electromagnetic induction, and power distribution room is again
Distribution substation is cried, inside national standard, the definition of distribution substation is:" in only have be opened and closed and distribute electric energy effect high pressure match somebody with somebody
Electric installation, without main transformer on bus ", the difference of distribution substation and electric substation is, power distribution room (distribution substation) transless, and becomes
All transformers of electricity, the frequent equipment of conventional high-power transformer in power distribution station, existing electric power data center and monitor terminal
Monitoring falls flat, and management of the monitoring management station for each control point is not perfect enough, and detection means often breaks down,
Maintenance and regulation and control running trouble, reliability is not high, needs to carry out power down process into switchgear house when larger trouble hunting occurs,
Danger coefficient is higher, and it is poor that security performance is handled when breaking down.
Utility model content
The technical problems to be solved in the utility model overcomes the defects of existing, there is provided a kind of transformer distribution supervising device,
It is easy to detect the information such as electric current, the voltage of transformer, there is remote interaction, overload protection function, be effectively protected power distribution station
Electric equipment, can also can not be opened when internal unit breaks down during power down process by being arranged on the power-off outside power distribution station
Put the safe power down process of row into, security performance is higher, effectively can solve the problems, such as in background technology.
In order to solve the above-mentioned technical problem, the utility model provides following technical scheme:
A kind of transformer distribution supervising device, including power distribution station body, transformer, electric cabinet, the transformer, electric cabinet
It is arranged in power distribution station body, illuminating lamp is additionally provided with the power distribution station body, the transformer is provided with temperature sensor, institute
State transformer side and be provided with humidity sensor, the humidity sensor side is provided with dry powder extinguisher, the electric cabinet top
Control panel, signal projector are provided with, the control panel side is connected with alarm by electric wire, set in the electric cabinet
There are voltmeter one, voltmeter two, ammeter one, ammeter two, overload protective device, the power distribution station body exterior is additionally provided with power-off
Case, the power-off case is interior to be provided with cut-off switch.
Furthermore, the control panel by electric wire connect the temperature sensor, humidity sensor, electric cabinet,
Signal projector.
Furthermore, the voltmeter one, voltmeter two are connected in parallel on the low-voltage circuit of transformer, high-tension circuit respectively
On.
Furthermore, the ammeter one, ammeter two are connected on the low-voltage circuit of transformer, high-tension circuit respectively
On.
Furthermore, the power-off case is safety glass material, and the power-off box top is additionally provided with hammer.
Furthermore, the humidity sensor is resistance-type lithium chloride hygrometer, and the overload protective device is electric current mistake
Protector is carried, the signal projector is HF signal generator.
The utility model beneficial effect:A kind of transformer distribution supervising device, by setting electricity of the electric cabinet to transformer
The parameters such as stream, voltage are monitored in real time, while carry out data upload by signal projector, are convenient for data analysis, and
Shi Faxian handling failures, while the temperature in power distribution station, humidity environment are carried out in real time provided with temperature sensor, humidity sensor
Monitoring, remote base stations are transferred to by signal projector by detection information, are overloaded and are protected when the electric current on transformer circuit is excessive
Device meeting automatic shutoff circuit protection distribution station equipment is protected, while alarm sounds the alarm and reminds staff, works as internal unit
Safe power down process, peace can not can also be carried out during power down process by being arranged on the cut-off switch outside power distribution station by breaking down
Full performance is higher, and emergency power off processing can be carried out by the power-off case and cut-off switch of outside when there is significant trouble,
Ensure the safe incision deenergizing in staff and then overhauled.
Brief description of the drawings
Accompanying drawing is used for providing further understanding to of the present utility model, and a part for constitution instruction, with this practicality
New embodiment is used to explain the utility model together, does not form to limitation of the present utility model.
Fig. 1 is a kind of transformer distribution supervising device structure chart of the utility model.
Label in figure:1st, power distribution station body;2nd, transformer;3rd, electric cabinet;4th, temperature sensor;5th, illuminating lamp;6th, humidity
Sensor;7th, dry powder extinguisher;8th, control panel;9th, signal projector;10th, alarm;11st, voltmeter one;12nd, voltmeter
Two;13rd, ammeter one;14th, ammeter two;15th, overload protective device;16th, case is powered off;17th, cut-off switch.
Embodiment
Preferred embodiment of the present utility model is illustrated below in conjunction with accompanying drawing, it will be appreciated that described herein excellent
Select embodiment to be merely to illustrate and explain the utility model, be not used to limit the utility model.
As shown in figure 1, a kind of transformer distribution supervising device, including power distribution station body 1, transformer 2, electric cabinet 3, it is described
Transformer 2, electric cabinet 3 are arranged in power distribution station body 1, by setting electric cabinet 3 to parameters such as the electric current of transformer 2, voltages
Monitored in real time, be easy to find handling failure in time, be additionally provided with illuminating lamp 5 in the power distribution station body 1, make as illumination
With the transformer 2 is provided with temperature sensor 4, and the side of transformer 2 is provided with humidity sensor 6, passes through TEMP
Device 4, humidity sensor 6 are monitored in real time to the temperature in power distribution station, humidity environment, and the side of humidity sensor 6 is provided with
Dry powder extinguisher 7, used for instant fire extinguishment, the top of electric cabinet 3 is provided with control panel 8, signal projector 9, passes through
Control panel 8 is controlled to the electrical equipment in power distribution station, is sent the various detection informations in power distribution station using signal projector 9
To remote base stations, the side of control panel 8 is connected with alarm 10 by electric wire, and voltmeter one is provided with the electric cabinet 3
11st, voltmeter 2 12, ammeter 1, ammeter 2 14, overload protective device 15, electric current, voltage for monitoring transformer etc.
Parameter, distribution station equipment is protected by the automatic shutoff circuit of overload protective device 15 when breaking down, outside the power distribution station body 1
Portion is additionally provided with power-off case 16, is provided with cut-off switch 17 in the power-off case 16, can pass through outside when there is significant trouble
Power off case 16 and cut-off switch 17 carries out emergency power off processing, then the safe incision deenergizing in guarantee staff is entered
Row maintenance.
More specifically, the control panel 8 connects the temperature sensor 4, humidity sensor 6, automatically controlled by electric wire
Case 3, signal projector 9, the voltmeter 1, voltmeter 2 12 are connected in parallel on the low-voltage circuit of transformer 2, high-tension electricity respectively
Lu Shang, the ammeter 1, ammeter 2 14 are connected on the low-voltage circuit of transformer 2, on high-tension circuit respectively, described disconnected
Electronic box 16 is safety glass material, and the top of power-off case 16 is additionally provided with hammer, and the humidity sensor 6 is resistance-type lithium chloride
Hygrometer, the overload protective device 15 are current over-load protector, and the signal projector 9 is HF signal generator.
The utility model improve in:A kind of transformer distribution supervising device, by setting electricity of the electric cabinet 3 to transformer 2
The parameters such as stream, voltage are monitored in real time, are easy to find handling failure in time, while provided with temperature sensor 4, humidity sensor
Temperature, humidity environment in 6 pairs of power distribution stations are monitored in real time, and detection information is transferred into long-range base by signal projector 9
Stand, when the electric current on the circuit of transformer 2 is excessive, the meeting of overload protective device 15 automatic shutoff circuit protection distribution station equipment, has
Overload protection function, while alarm 10 is sounded the alarm and reminds staff, and place can not be powered off when internal unit breaks down
Safe power down process can also be carried out by being arranged on the cut-off switch 17 outside power distribution station during reason, security performance is higher, when going out
Emergency power off processing can be carried out by the power-off case 16 and cut-off switch 17 of outside during existing significant trouble, ensure staff
Then interior safe incision deenergizing is overhauled.
It is above the preferable embodiment of the utility model, the utility model those skilled in the art can also be to upper
State embodiment to be changed and changed, therefore, the utility model is not limited to above-mentioned embodiment, every ability
Any conspicuously improved, replacement or modification that field technique personnel are made on the basis of the utility model belong to this practicality
New protection domain.