CN211350323U

CN211350323U - Electric power facility with fault point instantly repaired

Info

Publication number: CN211350323U
Application number: CN201922409591.9U
Authority: CN
Inventors: 戴俊镭; 严钱涛
Original assignee: Anhui Mingcheng Power Equipment Installation Co ltd
Current assignee: Anhui Mingcheng Power Equipment Installation Co ltd
Priority date: 2019-12-28
Filing date: 2019-12-28
Publication date: 2020-08-25
Anticipated expiration: 2029-12-28

Abstract

The utility model discloses a prosthetic electric power facility at fault point immediately includes: casing, winding, radiator, winding one side fixed mounting has the oil tank, oil tank inner wall one side fixed mounting has pressure sensor, oil level sensor is installed to the pressure sensor below, transformer temperature sensor is installed to the casing inboard environment temperature sensor is installed to transformer temperature sensor below, tap switch is installed to casing top one side, current transformer has been cup jointed to the tap switch top, casing bottom fixed mounting has GPS, microprocessor is installed to the GPS top, motor case one side fixed mounting is kept away from to the casing has the radiator. The utility model discloses an oil tank is equipped with pressure sensor and oil level sensor and detects the oil tank pressure value and microprocessor and contrast with the value that sets up, if not the oil leak is then judged to the pressure value interval, will start audible-visual annunciator and through reporting to the police, is equipped with the GSM module through microprocessor for dial the maintenance call.

Description

Electric power facility with fault point instantly repaired

Technical Field

The utility model relates to an electric power facility technical field specifically is a prosthetic electric power facility at fault point immediately.

Background

The power facility is mainly public equipment, the facilities belonging to the property range of a power supply department can be called power facilities, for example, a 10KV line, an electric pole, a transformer and a main road leakage protector, the public equipment in the range is called the power facility, the power transformer is a key part for ensuring the normal operation of a power grid and is also an important equipment foundation for ensuring the continuous and stable power supply of the power grid, the transformer can cause transformer faults due to long and frequent use, rain erosion, dust accumulation and the like in daily use, the potential hidden dangers are brought to the safe operation of a power system, and the common faults of the transformer have the problems of transformer oil leakage, connector overheating, transformer dampness and the like.

However, the existing transformer fault usually needs manual active detection or a line has a fault, and the maintenance is performed after the position is confirmed by manual troubleshooting, so that the maintenance in advance or the positioning cannot be performed, and the maintenance work is always passive.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prosthetic electric power facility at once of fault point to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an electrical facility with immediate repair of a point of failure, comprising: casing, winding, radiator, its characterized in that, the winding is installed to shells inner wall bottom, winding one side fixed mounting has the oil tank, oil tank inner wall one side fixed mounting has pressure sensor, the oil level sensor is installed to the pressure sensor below, transformer temperature sensor is installed to the casing inboard environment temperature sensor installs the ambient temperature sensor in the transformer temperature sensor below, tap changer is installed to casing top one side, current transformer has been cup jointed to the tap changer top, the blast pipe is installed to casing top opposite side, the casing outside is fixed with the motor case, the motor incasement is fixed with the motor, the motor output is connected with the fan blade, casing bottom fixed mounting has the GPS, microprocessor is installed to the GPS top, motor case one side fixed mounting is kept away from to the casing has the radiator.

Furthermore, the pressure sensor is electrically connected with the microprocessor, an amplifying circuit is electrically connected between the pressure sensor and the microprocessor, and a signal detected by the pressure sensor is amplified to the microprocessor through the amplifying circuit.

Furthermore, GPS, oil level sensor, transformer temperature sensor, ambient temperature sensor, motor electric connection microprocessor is convenient for the microprocessor handles to the sensor detection value, connects microprocessor through GPS, and microprocessor of being convenient for sends locating information.

Further, a dehumidifier is installed in the casing for removing the moisture in the casing.

Furthermore, the microprocessor is provided with a GSM module and a GPRS module, so that the mobile terminal can be conveniently remotely monitored.

Further, casing bottom outside fixed mounting has audible-visual annunciator, audible-visual annunciator includes buzzer alarm and scintillation warning light alarm for circuit fault reminds.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a pressure sensor and oil level sensor are equipped with to the oil tank, detect the oil mass situation of oil tank simultaneously, because of the oil leak its liquid level of oil tank descends and causes the change of oil tank pressure value, so change and microprocessor of oil tank pressure value through pressure sensor detection change and contrast, and through the value of oil level sensor and normal flow value contrast, if not in the pressure value interval then judge the oil leak, will start audible-visual annunciator and through reporting to the police, be equipped with the GSM module through microprocessor for dial the maintenance telephone, through being equipped with transformer temperature sensor in the casing, be used for detecting transformer operating temperature, and send the operating temperature signal to microprocessor, be used for detecting transformer current and change the measuring current through current transformer, send the converting current to microprocessor, when above-mentioned sensor monitoring information surpasss microprocessor the value, the maintenance call is dialed by the microprocessor, the audible and visual alarm is started, the environment temperature is detected by the environment temperature sensor, an environment temperature signal is sent to the microprocessor, and the microprocessor starts the motor to drive the fan blades to radiate the shell and discharge the shell through the exhaust pipe.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic cross-sectional view of the embodiment of FIG. 1;

fig. 3 is a schematic circuit diagram in the embodiment of fig. 1.

Reference numerals: 1-a shell; 2-winding; 3-an oil tank; 4-a pressure sensor; 5-oil level sensor; 6-transformer temperature sensor; 7-ambient temperature sensor; 8-a tap changer; 9-a current transformer; 10-an exhaust pipe; 11-a motor box; 12-a motor; 13-fan blades; 14-GPS; 15-a microprocessor; 16-a dehumidifier; 17-audible and visual alarm; 18-heat sink.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, an electric power facility for immediate fault point repair includes: casing 1, winding 2, radiator 18, its characterized in that, casing 1 inner wall bottom installs winding 2, winding 2 one side fixed mounting has oil tank 3, oil tank 3 inner wall one side fixed mounting has pressure sensor 4, pressure sensor 4 installs oil level sensor 5 in the below, casing 1 inboard is installed transformer temperature sensor 6 installs ambient temperature sensor 7 in the below, tap changer 8 is installed to casing 1 top one side, current transformer 9 has been cup jointed above tap changer 8, casing 1 top opposite side is installed blast pipe 10, the casing 1 outside is fixed with motor case 11, motor case 11 internal fixation has motor 12, the motor 12 output is connected with fan blade 13, casing 1 bottom fixed mounting has GPS14, microprocessor 15 is installed to GPS14 top, a radiator 18 is fixedly arranged on one side of the shell 1 away from the motor box 11.

The pressure sensor 4 is electrically connected with the microprocessor 15, an amplifying circuit is electrically connected between the pressure sensor 4 and the microprocessor 15, and a signal detected by the pressure sensor is amplified to the microprocessor through the amplifying circuit.

GPS14, oil level sensor 5, transformer temperature sensor 6, ambient temperature sensor 7, motor 12 electric connection microprocessor 15, the microprocessor of being convenient for handles to the sensor detection value, connects microprocessor through GPS, and the microprocessor of being convenient for sends locating information.

A dehumidifier 16 is mounted within the housing 1 for removing moisture from the housing.

The microprocessor 15 is provided with a GSM module and a GPRS module, so that the mobile terminal can be conveniently monitored remotely.

The outside fixed mounting in 1 bottom of casing has audible-visual annunciator 17, audible-visual annunciator 17 is including bee calling organ warning and scintillation warning light warning for circuit fault reminds.

To sum up, the utility model provides an electric power facility for instantly repairing fault points, when in operation, the pressure sensor 4 and the oil level sensor 5 are installed through the oil tank 3, the oil quantity condition of the oil tank is detected simultaneously, the liquid level of the oil tank 3 is reduced to cause the pressure value change of the oil tank 3 due to oil leakage, therefore, the pressure value change detected by the pressure sensor 4 is compared with the pressure value set by the microprocessor 15, the value of the oil level sensor 4 is compared with the normal flow value, if the oil level is not in the pressure value interval, the oil leakage is determined, the audible and visual alarm 17 is started and the alarm is passed, the microprocessor is provided with a GSM module for dialing a maintenance call, the transformer temperature sensor 6 is arranged in the shell 1 for detecting the operation temperature of the transformer and sending an operation temperature signal to the microprocessor 15, and the current transformer 9 is used for detecting, the conversion current is sent to a microprocessor 15, when the monitoring information of the sensor exceeds the value of the microprocessor 15, the microprocessor 15 dials a maintenance call and starts an audible and visual alarm 17, the ambient temperature sensor 7 detects the ambient temperature and sends an ambient temperature signal to the microprocessor 15, and the microprocessor 15 starts a motor 11 to drive a fan blade 13 to radiate heat of the shell 1 and discharge the heat through an exhaust pipe 10.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An electrical facility with immediate repair of a point of failure, comprising: casing (1), winding (2), radiator (18), its characterized in that, winding (2) are installed to casing (1) inner wall bottom, winding (2) one side fixed mounting has oil tank (3), oil tank (3) inner wall one side fixed mounting has pressure sensor (4), oil level sensor (5) are installed to pressure sensor (4) below, transformer temperature sensor (6) are installed to casing (1) inboard environmental temperature sensor (7) are installed to transformer temperature sensor (6) below, tap switch (8) are installed to casing (1) top one side, current transformer (9) have been cup jointed to tap switch (8) top, blast pipe (10) are installed to casing (1) top opposite side, the casing (1) outside is fixed with motor case (11), motor case (11) internal fixation has motor (12), the fan blade (13) is connected with to motor (12) output, casing (1) bottom fixed mounting has GPS (14), microprocessor (15) are installed to GPS (14) top, casing (1) is kept away from motor case (11) one side fixed mounting has radiator (18).

2. An electric power plant for immediate repair of a fault point according to claim 1, characterized in that said pressure sensor (4) is electrically connected to said microprocessor (15), and an amplifying circuit is electrically connected between said pressure sensor (4) and said microprocessor (15).

3. An electric power facility with immediate fault point restoration according to claim 1, characterized in that the GPS (14), the oil level sensor (5), the transformer temperature sensor (6), the ambient temperature sensor (7), the motor (12) and the microprocessor (15) are electrically connected.

4. An electric power plant for immediate repair of a fault point according to claim 1, characterized in that a dehumidifier (16) is installed in the housing (1), said dehumidifier (16) being adapted to dehumidify the interior of the housing (1).

5. An electric power installation with immediate repair of a fault point according to claim 1, characterized in that the microprocessor (15) is provided with a GSM module for providing the microprocessor (15) with remote signalling functions and a GPRS module for providing the microprocessor (15) with positioning functions.

6. The electrical utility of claim 1, further comprising: an audible and visual alarm (17) is fixedly mounted on the outer side of the bottom of the shell (1), and the audible and visual alarm (17) is used for giving an alarm.