First, an overview of the power transformer alarm
Power transformers are relatively scattered and lack of personnel maintenance and guards, resulting in frequent occurrences of power transformers being stolen and destroyed. This has become a major problem that plagues the public security and prevention departments and the power industry. In order to prevent theft of transformers, Trikon has recently developed a product specifically for power transformer anti-theft - transformer burglar alarm system, the transformer burglar alarm system is currently It is widely used in the safety protection of field power equipments such as agricultural power grids, national power grids, substations, oil fields, mines, etc. It is the most stable and advanced safety alarm system among similar products in China.
Second, the working principle of power transformer anti-theft device
The wireless monitoring alarm host of the power transformer anti-theft device is installed on the pole of the monitored power line or next to the transformer. Once the power line or transformer is stolen, three-phase disconnected or power-off, the monitoring alarm host immediately detects and uses wireless GSM short message and voice mode. Receiving a host alarm to the GSM, the receiving host receives the alarm signal and transmits the data to the microcomputer. The microcomputer analyzes and judges the alarm host and the line that may be faulty after receiving the alarm software. The screen displays the alarm date, time, alarm extension number, fault transformer. And possible fault lines, and display the actual location of the alarm transformer and the fault line in an electronic map, and store the alarm data in the database for inquiry. After the duty leader got the alarm, he immediately sent police to the scene to check the situation and deal with the relevant issues.
Third, the power transformer anti-theft features
1. With phase-off alarm function, three-phase electric phase intelligent detection, can accurately judge and report abnormal conditions of A, B, C phase, more reliable and more accurate than traditional voltage detection method, and the false alarm rate is extremely low.
2. With two wired infrared alarms (double detector infrared).
3. With four-way disconnect switch alarm (transformer equipment vibration alarm, transformer shift alarm, alarm host tamper alarm, alarm host vibration alarm).
4. With four controlled 12V power supplies, two 5V controlled inputs are ready to join.
5. Have attendance function.
6. Has an alarm on the battery level.
7. With its own alarm tamper switch.
8. With GSM channel and digital transmission module.
9. A switch that detects the heating of the battery.
10. Integrate the integrated equipment, in order to adapt to the installation, make a good fit for the installation hole.
Fourth, the conclusion
The application of the power transformer anti-theft device ensures the safe operation of the power transformer, improves the reliability and stability of the power supply of the power enterprise, and also meets the requirements of the high-quality service of the power supply.
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