TPC CONSERVATOR SHUTTER type TL
Elevating transformer safety through the innovative TL CONSERVATOR SHUTTER.
PRODUCT FEATURES
In the absence of protection from the TRANSFORMER PROTECTOR (TP), an internal fault in an oil-filled transformer can lead to a hazardous situation. The resulting electric arc produces explosive gases that rapidly generate overpressure, ultimately resulting in a transformer tank explosion. Subsequently, the damaged tank cover exposes the explosive gases to oxygen, igniting a fire. Regrettably, the conservator oil exacerbates the situation by causing a transformer tank overflow, allowing the fire to spread to surrounding equipment and the entire plant.
The vital role of the TPC CONSERVATOR SHUTTER Type TL is to detect and isolate the conservator tank during instances of excessive flow. By doing so, this innovative mechanism prevents the conservator oil from fueling the transformer fire. This safety feature is of paramount importance and aligns with recommendations from organizations such as IEEE, CIGRE, and others, underscoring its significance for transformer safety.
- Securely closing to obstruct the flow from the conservator to the main tank in the event of a catastrophic tank rupture is a critical function. This dynamic mechanism remains open to facilitate flow in response to the contraction of the oil volume, adapting to normal power variations and weather changes.
The TPC CONSERVATOR SHUTTER Type TL is distinguishable by the following features:
- The exclusive shutter in the market that has undergone testing under transformer insulation rupture, with a live test certificate available upon request.
- Self-contained and entirely mechanical, eliminating the need for commissioning settings.
- Readily operational with a testing lever for convenient use.
- Equipped with an integrated magnetic switch, triggering an alarm to the plant control room when the TL closes.
- The TL CONSERVATOR SHUTTER is widely adopted by electric utilities in earthquake and hurricane-prone areas, where movement can lead to the rupture or leakage of transformer conservator pipes.
Two distinct types are available:
- TL24, designed for 2-inch piping (DN50)
- TL34, designed for 3-inch piping (DN80)
This comprehensive design ensures versatility, reliability, and adaptability to diverse operational environments, making it a wise choice for transformer safety.
Learn more about the Conservator Shutter with one of our Specialist
