S11 series 110KV-level three-phase power transformer

Detailed Product Description

    110kV level 9,10,11 three-phase transformer, iron core uses three-phase three-column, column, yoke, etc. sections, the use of high-quality cold-rolled grain-oriented silicon steel sheet,45°oblique joints ,non-piercing ,semi-dry glass banding tape. The use of high-quality oxygen-free copper wire coil, coil structure of advanced ,line-oriented cooling, heat, dissipation, and the coil by the upper and lower pieces of the support folder. High-pressure side of the use of capacitive oilpaper Sealed casing, high pressure casing elevated seat in accordance with user requirements can be equipped with current transformers for measurement and protection. Transformer oil from a drawer equipped with anti-aging oil divide, the ends of the oil level gauge with pointer to facilitate observation of the oil reservoir inside surface height, when the oil surface height above or below the oil surface, the oil level of contact alarm device can turn-on, transformers and non-excited tap separate cabinets, each equipped with a gas connected relays, relays, relays gas when gas reaches a certain, contact closure alarm. Off-Circuit Tap-tap suing wedge. Transformer tank equipped with a pressure release valve at the top, when the tank pressure increased with a pressure release valve at the top, when the tank pressure increased to 55kPa, the contact closure alarm and pressure release valve automatically opens when the tank pressure down to turn off automatically when 29.5 KPA.   Thermal performance of cooling devices using well-type radiator, and radiator side with low wind noise fans, to ensure that the transformer in a full load in the safe operation of the load. Coil in order to improve stability, has also taken a lot of effective measures. Satisfied GB/T6451-2008 Products of this type of performance parameters, so the products low loss, good stability, high reliability. It is suitable for 110kv class transmission and distribution lines, high practical value.