CN205120241U

CN205120241U - Dry -type transformer gathers monitoring devices

Info

Publication number: CN205120241U
Application number: CN201520905831.3U
Authority: CN
Inventors: 吕钢; 王良润; 张生鑫; 李路平
Original assignee: Angang Group Mining Co Ltd
Current assignee: Angang Group Mining Co Ltd
Priority date: 2015-11-16
Filing date: 2015-11-16
Publication date: 2016-03-30
Anticipated expiration: 2025-11-16

Abstract

The utility model belongs to the technical field of electric detection technique, especially relate to a dry -type transformer gathers monitoring devices. It includes three inside temperature sensor and a wireless monitoring system, and wireless monitoring system still is connected with the wireless vibrations sensor in three upper portion, the vibrations sensor that three lower part is wireless, the wireless temperature sensor in three outside, the wireless temperature sensor of three joint and a wireless noise sensor, and wireless monitoring system includes audible -visual annunciator, and large -screen liquid crystal display is shielded and operating keyboard, the utility model discloses the collection function that has temperature, vibrations and noise isoparametric to through radio signal conveying, on -the -spot simple installation, the possible very first time is pinpointed the problems, and for the operator on duty has won time of processing accident, with the accident elimination at in the bud, magnifying of the state of affair prevent, avoid unnecessary economic loss.

Description

Dry-type transformer gathers monitoring device

Technical field

The utility model belongs to the technical field of electric detection technique, particularly relates to a kind of dry-type transformer and gathers monitoring device.

Background technology

Dry-type transformer Application comparison is extensive in recent years, the environment of application is also varied, monitor owing to itself only having coil inside temperature, and the running status (as joint, vibration etc.) of real time discriminating dry-type transformer cannot be accomplished, the accident of corresponding appearance can not be prevented in advance, and dry-type transformer is once occur that the vibrations of transformer joint can cause transformer to generate heat, the too high major accident such as even to burn may occur to heat up, Accident of Transformer can cause administered internal fault to have a power failure, the severe jamming normal production and operation in mine.

Summary of the invention

The real time monitoring signals such as the purpose of this utility model is to provide a kind of dry-type transformer to gather monitoring device, the noise sent when working to the vibrations of the temperature of dry-type transformer inside, transformer surface temperature, connector temperature, dry-type transformer itself and dry-type transformer.

The purpose of this utility model is realized by following technical proposals:

Dry-type transformer of the present utility model gathers monitoring device, comprise a wireless monitor system of three internal temperature sensors and three the internal temperature sensor wireless connections being therewith preset in three transformer unit inside in combined transformer respectively, it is characterized in that: described wireless monitor system also with three top wireless vibration sensors, three bottom wireless vibration sensors, three external wireless temperature sensors, three joint radio temperature sensors are connected with a radio noise sensor, three described top wireless vibration sensors are located at the maxilla of described three transformer units respectively, three described bottom wireless vibration sensors are located at the lower jaw of described three transformer units respectively, three described external wireless temperature sensors are located in the middle part of the outside surface of described three transformer units respectively, three described joint radio temperature sensors are located at the jointing place, top of described three transformer units respectively, a described radio noise sensor is located on the outside surface of a transformer unit in described three transformer unit centre positions.

Described wireless monitor system comprises audible-visual annunciator, big screen LCD and operation keyboard.

The utility model has the advantages that:

1) each loop of the present utility model can arrange upper and lower limit separately, when detected value exceedes this value alarm;

2) the utility model is provided with the big screen LCD of realtime curve, and the data etc. of display each loop collection that can be real-time, facilitate tour personnel to check the ruuning situation of equipment;

3) the utility model has the isoparametric acquisition function of temperature, vibrations and noise, and transmits data by wireless signal, and in-site installation is easy;

4) safe operation that the utility model can be dry-type transformer provides guarantee.Can accomplish that the very first time pinpoints the problems, and win the time of accident settlement for operator on duty, accident be eliminated in bud, prevents the extension of the state of affairs, avoid unnecessary economic loss.

Accompanying drawing explanation

Fig. 1 is structural representation of the present utility model.

Embodiment

Embodiment of the present utility model is further illustrated below in conjunction with accompanying drawing.

As shown in Figure 1, dry-type transformer of the present utility model gathers monitoring device, comprise a wireless monitor system of three internal temperature sensors and three the internal temperature sensor wireless connections being therewith preset in three transformer unit 3 inside in combined transformer respectively, it is characterized in that: described wireless monitor system also with three top wireless vibration sensors 7, three bottom wireless vibration sensors 5, three external wireless temperature sensors 6, three joint radio temperature sensors 8 are connected with a radio noise sensor 2, three described top wireless vibration sensors 7 are located at the maxilla 1 of described three transformer units 3 respectively, three described bottom wireless vibration sensors 5 are located at the lower jaw 4 of described three transformer units 3 respectively, three described external wireless temperature sensors 6 are located in the middle part of the outside surface of described three transformer units 3 respectively, three described joint radio temperature sensors 8 are located at top jointing 9 place of described three transformer units 3 respectively, a described noise wireless senser 2 is located on the outside surface of a transformer unit in described three transformer unit centre positions.

The utility model mainly gathers, detect the parameters such as the internal temperature of dry-type transformer, surface temperature, vibrations and noise.Each parameter is equipped with safe Upper-lower Limit value on wireless monitor system, once reach or go beyond the limit of value, audible-visual annunciator is warning reminding just.And big screen LCD also can demonstrate data and curves and the crest value of the collection of each sensor.

Claims

1. a dry-type transformer gathers monitoring device, comprise a wireless monitor system of three internal temperature sensors and three the internal temperature sensor wireless connections being therewith preset in three transformer unit inside in combined transformer respectively, it is characterized in that: described wireless monitor system also with three top wireless vibration sensors, three bottom wireless vibration sensors, three external wireless temperature sensors, three joint radio temperature sensors are connected with a radio noise sensor, three described top wireless vibration sensors are located at the maxilla of described three transformer units respectively, three described bottom wireless vibration sensors are located at the lower jaw of described three transformer units respectively, three described external wireless temperature sensors are located in the middle part of the outside surface of described three transformer units respectively, three described joint radio temperature sensors are located at the jointing place, top of described three transformer units respectively, a described radio noise sensor is located on the outside surface of a transformer unit in described three transformer unit centre positions.

2. dry-type transformer according to claim 1 gathers monitoring device, it is characterized in that: described wireless monitor system comprises audible-visual annunciator, big screen LCD and operation keyboard.