CN207068629U - A kind of power transformer with running status alarm - Google Patents

Abstract

A kind of power transformer with running status alarm provided by the utility model, including transformer body and device for monitoring running state, the device for monitoring running state includes main control processor, locating module, service data detection module, data processing module, alarm module, communication module, data storage, indicator lamp groups and setting button；This novel electric power transformer can show the current running status of transformer by indicator lamp groups, service data detection module can monitor the running status of transformer in real time, targetedly handled by data processing module, communication module can pass information to operating personnel, and alarm module can be alarmed；The utility model can detect current operation conditions, and operation conditions is intuitively shown, convenient to check and maintenance, when occurring abnormal, can be alarmed, design science simple in construction, easy to use, cost is low.

Description

A kind of power transformer with running status alarm

Technical field

The utility model belongs to power system device protection field, and in particular to a kind of electricity with running status alarm Power transformer.

Background technology

Power transformer is the device for changing voltage and current using the principle of electromagnetic induction.Power transformer is electric power Visual plant in conveying circuit, its safe and stable operation are directly connected to national economy and enterprise safety operation.It is most Power transformer mostly be to be placed on outdoor transformer platform, particularly provide a user the low-voltage power transformer of civil power, be It is placed on outdoor unattended transformer platform, dosage is big, and distribution is wide.Under normal condition, power transformer is in electric current, electricity Press to be run in the state of rated value, when running status is abnormal for some reason for power transformer, it may occur that electric current, voltage deviation volume The accident such as the change of definite value or phase shortage, power-off, when above-mentioned change or accident occurs, the normal fortune of power transformer can be influenceed OK, it while can also cause power transformer temperature to raise, cause power transformer interruption of service.Because most of electric power becomes Depressor is to be placed in unattended on the transformer platform of outdoor, and power transformer also occurs that nature mechanical failure, artificial sometimes Mechanical failure, even stolen accident.

In order to which power transformer can be protected when above-mentioned change or accident occur for power transformer, in the prior art, protection Device is when above-mentioned change or accident occur for power transformer, and the switch trip that allows in power transformer stops power transformer Operation.The protection device of this power transformer is operationally, it is impossible to sends running state information, electricity occurs in power transformer Stream, voltage deviation rated value the accident such as change when, can only trip and stop power transformer operation, it is impossible to send the alarm of teletransmission Signal, particularly when power transformer is because of natural mechanical failure, artificial mechanical failure and generation robbery accident, it is impossible to send The alarm signal of teletransmission.For these problems, need us badly and design a kind of power transformer with running status alarm, it is real When Monitoring Power Transformer working condition, ensure power transformer normal work.

Utility model content

The purpose of this utility model is to avoid above-mentioned weak point of the prior art, and provides a kind of with operation shape The power transformer of state alarm, avoid traditional power transformer break down be stopped and can not and alarm trimming The problems such as.

The utility model is that technical scheme is used by solving above-mentioned technical problem：One kind has running status alarm Power transformer, including transformer body and device for monitoring running state, the device for monitoring running state includes at master control Manage device, locating module, service data detection module, data processing module, alarm module, communication module, data storage, indicator lamp Group and setting button, device for monitoring running state is arranged on transformer body, the main control processor respectively with service data Detection module, data processing module, alarm module, locating module, communication module connect with data memory module, service data inspection Surveying module includes current detector, voltage monitor, temperature sensor and oil quality detector, temperature sensor and oil quality detector The fuel tank madial wall of transformer body is respectively arranged at, data processing module is described respectively with indicator lamp groups, setting button connects Information is passed to manipulation machine by communication module by wireless communications mode through data memory module.

As a kind of this new further improvement of the power transformer with running status alarm：The alarm module For audible-visual annunciator.

Beneficial effect

A kind of power transformer with running status alarm provided by the utility model is originally new compared with prior art Type power transformer can show the current running status of transformer by indicator lamp groups, and service data detection module can be real-time The running status of transformer is monitored, is targetedly handled by data processing module, communication module can pass the information on To operating personnel, alarm module can be alarmed；The utility model can detect current operation conditions, and will can run Situation is intuitively shown, convenient to check and maintenance, when occurring abnormal, can be alarmed, design science simple in construction, made With conveniently, cost is low.

Brief description of the drawings

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

Fig. 2 is electronic schematic diagram of the present utility model；

Marked in figure：1st, transformer body, 2, alarm module, 3, indicator lamp groups, 4, setting button, 5, current detector, 6th, voltage monitor, 7, temperature sensor, 8, oil quality detector.

Embodiment

As illustrated, a kind of power transformer with running status alarm, including transformer body 1 and running status Supervising device, the device for monitoring running state include main control processor, locating module, service data detection module, at data Module, alarm module 2, communication module, data storage, indicator lamp groups 3 and setting button 4, device for monitoring running state is managed to set On transformer body 1, the main control processor respectively with service data detection module, data processing module, alarm module 2, Locating module, communication module connect with data memory module, and the alarm module 2 is audible-visual annunciator, and service data detects mould Block includes current detector 5, voltage monitor 6, temperature sensor 7 and oil quality detector 8, and temperature sensor 7 and oil detect Device 8 is respectively arranged at the fuel tank madial wall of transformer body 1, and data processing module connects with indicator lamp groups 3, setting button 4 respectively Connect, information is passed to manipulation machine by the communication module by wireless communications mode through data memory module.

This is new, and power transformer can show the current running status of transformer by indicator lamp groups 3 when in use, fortune Row data detection module can monitor electric current, voltage and the temperature of transformer and oily state in real time, pass through data processing mould Block is targetedly handled, and indicator lamp groups 3 make respective change, the alarm failure of alarm module 2, and communication module can incite somebody to action Information transmission makes corresponding processing setting to operating personnel by setting button 4.

It is described above, only it is preferred embodiment of the present utility model, not the utility model is made any formal Limitation, although the utility model is disclosed above with preferred embodiment, but be not limited to the utility model, it is any ripe Professional and technical personnel is known, is not being departed from the range of technical solutions of the utility model, when in the technology using the disclosure above Hold the equivalent embodiment made a little change or be modified to equivalent variations, as long as being without departing from technical solutions of the utility model Hold, any simple modification, equivalent change and modification made according to the technical essence of the utility model to above example, still Belong in the range of technical solutions of the utility model.

Claims (2)

1. A kind of 1. power transformer with running status alarm, it is characterised in that：Including transformer body（1）With operation shape State supervising device, the device for monitoring running state include main control processor, locating module, service data detection module, data Processing module, alarm module（2）, communication module, data storage, indicator lamp groups（3）With setting button（4）, running state monitoring Device is arranged on transformer body（1）On, the main control processor respectively with service data detection module, data processing module, Alarm module（2）, locating module, communication module connected with data memory module, service data detection module includes current detecting Device（5）, voltage monitor（6）, temperature sensor（7）And oil quality detector（8）, temperature sensor（7）And oil quality detector（8） It is respectively arranged at transformer body（1）Fuel tank madial wall, data processing module respectively with indicator lamp groups（3）, setting button（4） Information is passed to manipulation machine by connection, the communication module by wireless communications mode through data memory module.
2. A kind of 2. power transformer with running status alarm according to claim 1, it is characterised in that：The police Show module（2）For audible-visual annunciator.