Power Transformers TLS Series for Energy Supply in Power Networks

Transformers power transformers of TLS series are designed for power industry and deliveries to nuclear power plants (NPP). Transformers are designed for installation in networks at voltage 20, 21 kV with frequency of 50 Hz according to GOST 721. Application of moulded insulation allows to provide high level of fire safety. Transformer windings have high mechanical strength and are resistant to short-circuit currents. The winding insulation is dust and moisture-tight, which eliminates the drying process before commissioning, unlike transformers with air-barrier insulation. To increase mechanical strength, each winding layer is reinforced with glass mesh.