Transformer Protector vs Other Protection Systems

TAKE AWAY of TP vs Standard protections

All these Protections are common to most installations nowadays, they are complementary not exclusive; today they can be considered as industry standards and its use is recommended by the NFPA 850*. Please follow local policies and your manufacturer recommendations to enhance safety.
Some of these solutions do not prevent fire from happening but they are designed to control and extinguish the fire.
Most of these solutions need to work with the aid of sensors and additional alarms and monitoring systems.
As they need sensors, alarms, and monitoring, their reads can be altered by cyberattacks.
None of these solutions can prevent tank rupture from internal arc fault.
Some of these solutions don’t act as fast as needed.

*  Recommended Practice for Fire Protection for Electric Generating Plants and High Voltage Direct Current Converter Stations

Some of these solutions are not autonomous and some of them can be affected by extreme weather conditions.
Some of these solutions can be misled and triggered by external factors (like a seism) and then misoperate.
Some of these solutions act as alarms and monitoring devices, not as an explosion prevention device.
As they need sensors, alarms, and monitoring, their reads can be altered by cyberattacks.
Not always suitable to be installed on existing buildings, installations, and transformers.
None of these solutions is designed to prevent or act in case of low impedance failure.
The ones that are meant to prevent fire from happening are not as fast as needed.
None of these solutions can prevent tank rupture from internal arc fault.
Sometimes its installation is costly and difficult to perform.

Some of these solutions are not autonomous and some of them can be affected by extreme weather conditions.
All these protections are meant to impact in a positive way the costs of maintenance of the Transformer.
All these solutions act as alarms and monitoring devices, not as explosion prevention devices.
As they need sensors, alarms, and monitoring, their reads can be altered by cyberattacks.
None of these solutions is designed to prevent or act in case of low impedance failure.
None of these solutions can prevent tank rupture from internal arc fault.

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