Automation 2000 DGPT2 Transformer Integrated Protection Device

Automation 2000 DGPT2 Transformer Integrated Protection Device

DGPT2 is a protective product designed by the French company Automation 2000 specifically for transformer protection. Its core function is to quickly respond to equipment failures or abnormalities through real-time monitoring of key parameters inside the transformer, thereby protecting the transformer from damage and ensuring the safe and stable operation of the power system.

working principle

The working principle of DGPT2 mainly includes the following aspects:

Parameter monitoring:

Temperature monitoring: Real time monitoring of the temperature of transformer windings, oil tanks, and other parts through high-precision temperature sensors. Once the temperature exceeds the set threshold, an alarm or trip signal is triggered.

Pressure monitoring: Monitor the pressure inside the transformer oil tank to prevent transformer damage caused by excessive or insufficient pressure.

Oil level monitoring: Monitor the level of transformer oil to prevent insulation performance from decreasing due to low oil level or internal pressure from increasing due to high oil level.

Gas monitoring: Monitor the content of dissolved gases in transformer oil, and determine whether there are insulation degradation, overheating and other faults inside the transformer by analyzing the gas composition and content changes.

signal processing

The collected monitoring signals are digitized and compared with preset thresholds.

When the monitoring value exceeds the set threshold, the device will generate corresponding alarm or trip signals.

Protective action:

According to the type and severity of the fault, the device will take different protective measures, such as alarms, trips, interlocks, etc.

These protective actions can be manually operated or automatically executed.

Core functions and advantages

Anti corrosion design: suitable for harsh industrial environments such as offshore oil fields.

Integrated measurement and control: It integrates monitoring functions such as temperature, pressure, oil level, and gas.

High precision measurement: Using high-precision sensors and measurement circuits to ensure the accuracy of monitoring data.

Quick response: Once an abnormality is detected, it can respond quickly to prevent the fault from escalating.

Multi level protection: Provides multi-level protection functions to adapt to different operating conditions.

Remote communication: Supports multiple communication protocols for easy remote monitoring and management.

application field

DGPT2 is widely used in oil immersed transformers in industries such as power, petroleum, and chemical. Especially suitable for occasions that require high protection performance, such as high temperature, high pressure, high humidity and other harsh environments.

Summary:The DGPT2 protection device achieves transformer protection through real-time monitoring and analysis of key parameters of the transformer. Its high reliability, high precision, and versatility make it a transformer protector.